// Inheritance 

Object.prototype.extend = function(vSuper) {
	oSuper = (typeof(vSuper) == 'string') ? eval('new '+vSuper+'()') : vSuper; 
	for (sProperty in oSuper) { 
		this[sProperty] = oSuper[sProperty]; 
	} 
	delete(oSuper); 
}; 

// Add a method
Object.prototype.method = function(name, func){
	this.prototype[name] = func;
  return this;
}

// Add a property, getter, and setter
Object.prototype.addProperty = function (sType, sName, vValue) { 
	if (sType != '' && sType != null && typeof(vValue) != sType) { 
		alert('Property ' + sName + ' must be of type ' + sType + ', was ' + typeof(vValue) + '.'); 
	} 

	this[sName] = vValue; 
  
	var sFuncName = sName.charAt(0).toUpperCase() + sName.substring(1, sName.length); 

	this['get' + sFuncName] = function () { return this[sName] }; 
	this['set' + sFuncName] = function (vNewValue) { 
		if (sType != '' && sType != null && typeof(vNewValue) != sType) { 
			alert('Property ' + sName + ' must be of type ' + sType + ', was ' + typeof(vValue) + '.'); 
		} 
		this[sName] = vNewValue; 
	};
}
var CONST_CACHE_ELEMENT_SEPERATOR = '%!%';
var CONST_CACHE_VALUE_SEPERATOR = '~!~';
function Cache(){
	this.addProperty('', 'dictionary', new Object());
	with(Cache){
		method('get', function(key){
			if(this.getDictionary()[key] == undefined){
				return null;
			}
			return this.getDictionary()[key].value;
		});
		method('put', function(key, value){
			var val = new Object;
			val.key = key;
			val.value = value;
			this.getDictionary()[key] = val;
		});
		method('remove', function(key){
			this.getDictionary()[key] = undefined;
		});
		method('toMemento', function(){
			var str = '';
			for(x in this.getDictionary()){
				if(this.getDictionary()[x] == undefined || this.getDictionary()[x].key == undefined){
					continue;
				}
				str += this.getDictionary()[x].key + CONST_CACHE_VALUE_SEPERATOR + this.getDictionary()[x].value + CONST_CACHE_ELEMENT_SEPERATOR;
			}
			return str;
		});
		method('fromMemento', function(memento){
			var array = memento.split(CONST_CACHE_ELEMENT_SEPERATOR);
			this.setDictionary(new Object());
			for(x in array){
				if(array[x] == '' || array[x] == undefined || array[x] == null || typeof(array[x]) == 'function'){
					continue;
				}
				var item = array[x].split(CONST_CACHE_VALUE_SEPERATOR);
				this.put(item[0], item[1]);
			}
		});
	}
}


// name - name of the cookie
// value - value of the cookie
// [expires] - expiration date of the cookie (defaults to end of current session)
// [path] - path for which the cookie is valid (defaults to path of calling document)
// [domain] - domain for which the cookie is valid (defaults to domain of calling document)
// [secure] - Boolean value indicating if the cookie transmission requires a secure transmission
// * an argument defaults when it is assigned null as a placeholder
// * a null placeholder is not required for trailing omitted arguments
function setIFILMCookie(name, value) {
	if (setIFILMCookie.arguments.length<2) { 
		alert("bad cookie");
		return;
	}
	var expireDate = new Date();
	expireDate.setTime(expireDate.getTime() + (24*60*60*1000*365));
	var memento = getRawCookie("ifilmMetaCookie");
	var cache = new Cache();
	if(memento != "" && memento != undefined){
		cache.fromMemento(memento);
	}
	cache.put(name, value);
	memento = cache.toMemento();
	var curCookie = "ifilmMetaCookie" + "=" + escape(memento) + "; path=/; expires=" + expireDate.toGMTString();
	document.cookie = curCookie;
}



// name - name of the desired cookie
// * return string containing value of specified cookie or null if cookie does not exist
function getIFILMCookie(name) {
	var dc = document.cookie;
	var index = dc.indexOf("ifilmMetaCookie=");
    if (index == -1) return null;
    index = dc.indexOf("=", index) + 1; // first character
    var endstr = dc.indexOf(";", index);
    if (endstr == -1) endstr = dc.length; // last character
    var coo = unescape(dc.substring(index, endstr));
    if(coo.indexOf("%!%") < 1){
    	return null;
    }
    var cache = new Cache();
    cache.fromMemento(coo);
    return cache.get(name);
}

function getRawCookie(name) {
  var dc = document.cookie;
 var index = dc.indexOf(name + "=");
      if (index == -1) return null;
      index = dc.indexOf("=", index) + 1; // first character
      var endstr = dc.indexOf(";", index);
      if (endstr == -1) endstr = dc.length; // last character
      return unescape(dc.substring(index, endstr));
}

function setRawCookie(name, value, expires, path, domain, secure) {
	if (setRawCookie.arguments.length<2) { 
		alert("bad cookie");
		return;
	}
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}

// name - name of the cookie
// [path] - path of the cookie (must be same as path used to create cookie)
// [domain] - domain of the cookie (must be same as domain used to create cookie)
// * path and domain default if assigned null or omitted if no explicit argument proceeds
function deleteIFILMCookie(name, path, domain) {
	if (deleteIFILMCookie.arguments.length<1) { 
		alert("bad cookie delete");
		return;
	}
  if (getIFILMCookie(name)) {
	var expireDate = new Date();
	expireDate.setTime(expireDate.getTime() + (24*60*60*1000*365));
  	var memento = getRawCookie("ifilmMetaCookie");
  	var cache = new Cache();
  	cache.fromMemento(memento);
  	cache.remove(name);
  	memento = cache.toMemento();
  	var curCookie = "ifilmMetaCookie" + "=" + escape(memento) + "; path=/; expires=" + expireDate.toGMTString();
	document.cookie = curCookie;
  }
}

function setIFILMChip(cookieName, chipName, chipValue, expires, path, domain, secure) {
	var strNotSoYummyCookie = "";
	var strYummyCookie = "";
	strNotSoYummyCookie = getRawCookie(cookieName);
	if (strNotSoYummyCookie == null) {	
		strYummyCookie = chipName + "_CP_" + chipValue;
	} else {		
		var chips = strNotSoYummyCookie.split("_DH_");
		var existingChip;
		var existingChipName;
		var existingChipValue;	
		var bChipFound = false;		
		for (var i = 0; i < chips.length; ++i) {
			existingChip = "";
			existingChipName = "";
			existingChipValue = "";
			existingChip = chips[i].split("_CP_");
			existingChipName = existingChip[0];
			if (existingChip.length > 1) {
				existingChipValue = existingChip[1];
			} else {
				existingChipValue = "";
			}
			if (strYummyCookie != "") {
				strYummyCookie += "_DH_";
			}	
			if (existingChipName == chipName) {
				strYummyCookie += chipName + "_CP_" + escape(chipValue);
				bChipFound = true;		
			} else {
				strYummyCookie += existingChipName + "_CP_" + existingChipValue;
			}	
		}
		if (!bChipFound) {
			if (strYummyCookie != "") {
				strYummyCookie += "_DH_";
			}		
			strYummyCookie += chipName + "_CP_" + escape(chipValue);
		}
	}	
	setRawCookie(cookieName, strYummyCookie, expires, path, domain, secure);	
}

function getIFILMChip(cookieName, chipName) {
	var strNotSoYummyCookie = "";
	var strYummyCookie = "";
	strNotSoYummyCookie = getRawCookie(cookieName);
	if (strNotSoYummyCookie == null) {	
		return null;
	} else {		
		var chips = strNotSoYummyCookie.split("_DH_");
		var existingChip;
		var existingChipName;
		var existingChipValue;	
		var bChipFound = false;		
		for (var i = 0; i < chips.length; ++i) {
			existingChip = "";
			existingChipName = "";
			existingChipValue = "";
			
			existingChip = chips[i].split("_CP_");
			existingChipName = existingChip[0];
			if (existingChip.length > 1) {
				existingChipValue = existingChip[1];
			} else {
				existingChipValue = "";
			}
			if (strYummyCookie != "") {
				strYummyCookie += "_DH_";
			}	
			if (existingChipName == chipName) {
				return unescape(existingChipValue);
				bChipFound = true;
			}	
		}
		if (!bChipFound) {
			return null;
		}
	}	
}

// date - any instance of the Date object
// * hand all instances of the Date object to this function for "repairs"
function fixIFILMDate(date) {
  var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0)
    date.setTime(date.getTime() - skew);
}

var featureBits = "";

function setFeatureValue(bit, aValue) {
	var newFeatures = "";
	for (var i = 0; i < featureBits.length || i <= bit; i++) {
		if (i == bit) {
			if (aValue) {
				newFeatures += "1";
			} else {
				newFeatures += "0";
			}
		} else {
			if (featureBits.charAt(i) != "") {
				newFeatures += featureBits.charAt(i);
			} else {
				newFeatures += "n";
			}
		}
	}
	featureBits = newFeatures;
	setIFILMChip("ifilm_pers","ft",featureBits);
}	
	
function getFeatureValue(bit) {
	featureBits = getIFILMChip("ifilm_pers","ft");
	if (featureBits != null) {
		if (bit > featureBits.length) {
			return null;
		} else {
			if (featureBits.charAt(bit) == "n") {
				return null;
			} else {
				if (featureBits.charAt(bit) == "1") {
					return true;
				} else {
					return false;
				}
			}				
		}
	} else {
		return null;
	}		
}	

function getFeature() {
	return featureBits;
}





// convert all characters to lowercase to simplify testing
var agt=navigator.userAgent.toLowerCase();
var appVer = navigator.appVersion.toLowerCase();

// *** BROWSER VERSION ****

var is_minor = parseFloat(appVer);
var is_major = parseInt(is_minor);
var is_sp2 = (agt.indexOf("sv1") != -1);

// Note: On IE, start of appVersion return 3 or 4
// which supposedly is the version of Netscape it is compatible with.
// So we look for the real version further on in the string
var iePos  = agt.indexOf('msie');
if (iePos !=-1) {
   is_minor = agt.substring(iePos+5,agt.indexOf(';',iePos));
   //is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)))
   is_major = parseInt(is_minor);
}

// Netscape6 is mozilla/5 + Netscape6/6.0!!!
// Mozilla/5.0 (Windows; U; Win98; en-US; m18) Gecko/20001108 Netscape6/6.0
var nav6Pos = agt.indexOf('netscape6');
if (nav6Pos !=-1) {
   is_minor = parseFloat(agt.substring(nav6Pos+10))
   is_major = parseInt(is_minor)
}

var is_getElementById   = (document.getElementById) ? "true" : "false"; // 001121-abk
var is_getElementsByTagName = (document.getElementsByTagName) ? "true" : "false"; // 001127-abk
var is_documentElement = (document.documentElement) ? "true" : "false"; // 001121-abk

var is_opera = (agt.indexOf("opera") != -1);
var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
var is_opera6 = (agt.indexOf("opera 6") != -1 || agt.indexOf("opera/6") != -1); // new 020128- abk
var is_opera7 = (agt.indexOf("opera 7") != -1 || agt.indexOf("opera/7") != -1); // new 021205- dmr
var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);
var is_opera6up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4 && !is_opera5); // new020128
var is_opera7up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4 && !is_opera5 && !is_opera6); // new021205 -- dmr	

var is_safari = ((agt.indexOf('safari')!=-1)&&(agt.indexOf('mac')!=-1))?true:false;

var is_gecko = ((!is_safari)&&(navigator.product)&&(navigator.product.toLowerCase()=="gecko"))?true:false;
var is_gver  = 0;
if (is_gecko) is_gver=navigator.productSub;

var is_moz   = ((agt.indexOf('mozilla/5')!=-1) && (agt.indexOf('spoofer')==-1) &&
                (agt.indexOf('compatible')==-1) && (agt.indexOf('opera')==-1)  &&
                (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)     &&
                (is_gecko) && 
                ((navigator.vendor=="")||(navigator.vendor=="Mozilla")));
var is_fx   = (agt.indexOf('firefox')!=-1);

if (is_moz) {
   var is_moz_ver = (navigator.vendorSub)?navigator.vendorSub:0;
   if(!(is_moz_ver)) {
       is_moz_ver = agt.indexOf('rv:');
       is_moz_ver = agt.substring(is_moz_ver+3);
       is_paren   = is_moz_ver.indexOf(')');
       is_moz_ver = is_moz_ver.substring(0,is_paren);
   }
   is_minor = is_moz_ver;
   is_major = parseInt(is_moz_ver);
}

if (is_safari) {
   safariPos = agt.indexOf('safari/');
   is_safari_ver = agt.substring(safariPos + 7);
   is_minor = is_safari_ver;
   is_major = parseInt(is_safari_ver);
}

// Does not include Mozilla in is_nav
//var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
//            && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
//            && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)
//            && (!is_safari) && (!(is_moz)));

var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
            && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
            && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)
            && (!is_safari));
var is_nav2 = (is_nav && (is_major == 2));
var is_nav3 = (is_nav && (is_major == 3));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && is_minor >= 4);  // changed to is_minor for
                                            // consistency - dmr, 011001
var is_nav4_5up = (is_nav && is_minor >= 4.5); 												
var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
                      (agt.indexOf("; nav") != -1)) );

var is_nav7   = (is_nav && is_major == 7);
var is_nav7up = (is_nav && is_minor >= 7);					  
					  
/*	var is_nav6 = (is_nav && (agt.indexOf('netscape6') != -1)); // new 001120 - abk
	var is_nav6up = (is_nav && is_getElementById);              // new 001121 - abk
*/
var is_nav6   = (is_nav && is_major==6);    // new 010118 mhp
var is_nav6up = (is_nav && is_minor >= 6) // new 010118 mhp
var is_nav6_2up = (is_nav && is_minor >= 6.2) // new 010118 mhp

var is_nav5   = (is_nav && is_major == 5 && !is_nav6); // checked for ns6
var is_nav5up = (is_nav && is_minor >= 5);

var is_ie   = (iePos!=-1);
var is_ie3  = (is_ie && (is_major < 4));

var is_ie4   = (is_ie && is_major == 4);
var is_ie4up = (is_ie && is_minor >= 4);
var is_ie4_5 = (is_ie && is_minor == 4.5);
var is_ie4_5up = (is_ie && is_minor >= 4.5);
var is_ie5   = (is_ie && is_major == 5);
var is_ie5up = (is_ie && is_minor >= 5);

var is_ie6   = (is_ie && is_major == 6);
var is_ie6up = (is_ie && is_minor >= 6);

// KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
// or if this is the first browser window opened.  Thus the
// variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.

var is_aol   = (agt.indexOf("aol") != -1);
var is_aol3  = (is_aol && is_ie3);
var is_aol4  = (is_aol && is_ie4);
var is_aol5  = (agt.indexOf("aol 5") != -1);
var is_aol6  = (agt.indexOf("aol 6") != -1);
var is_aol7  = ((agt.indexOf("aol 7")!=-1) || (agt.indexOf("aol7")!=-1));
var is_aol8  = ((agt.indexOf("aol 8")!=-1) || (agt.indexOf("aol8")!=-1));
	
var is_webtv = (agt.indexOf("webtv") != -1);

var is_r1 	= (agt.indexOf("(r1 ") != -1);

// *** JAVASCRIPT VERSION CHECK ***
// Useful to workaround Nav3 bug in which Nav3
// loads <SCRIPT LANGUAGE="JavaScript1.2">.
var is_js;
if (is_nav2 || is_ie3) is_js = 1.0
else if (is_nav3 || is_opera) is_js = 1.1
else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2
else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3
else if (is_nav5 && !(is_nav6)) is_js = 1.4
else if (is_nav6) is_js = 1.5

// NOTE: In the future, update this code when newer versions of JS
// are released. For now, we try to provide some upward compatibility
// so that future versions of Nav and IE will show they are at
// *least* JS 1.x capable. Always check for JS version compatibility
// with > or >=.

else if (is_nav && (is_major > 5)) is_js = 1.4
else if (is_ie && (is_major > 5)) is_js = 1.3
// HACK: no idea for other browsers; always check for JS version with > or >=
else is_js = 0.0;

// *** PLATFORM ***
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
// NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
//        Win32, so you can't distinguish between Win95 and WinNT.
var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

// is this a 16 bit compiled version?
var is_win16 = ((agt.indexOf("win16")!=-1) ||
           (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) ||
           (agt.indexOf("windows 16-bit")!=-1) );

var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
                (agt.indexOf("windows 16-bit")!=-1));

// NOTE: Reliable detection of Win98 may not be possible. It appears that:
//       - On Nav 4.x and before you'll get plain "Windows" in userAgent.
//       - On Mercury client, the 32-bit version will return "Win98", but
//         the 16-bit version running on Win98 will still return "Win95".
var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));

var is_win2000 = (agt.indexOf("windows nt 5.0")!=-1);
var is_winXP = (agt.indexOf("windows nt 5.1")!=-1);
var is_win32 = (is_win95 || is_winnt || is_win98 ||
                ((is_major >= 4) && (navigator.platform == "Win32")) ||
                (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

var is_os2   = ((agt.indexOf("os/2")!=-1) ||
                (navigator.appVersion.indexOf("OS/2")!=-1) ||
                (agt.indexOf("ibm-webexplorer")!=-1));

var is_mac    = (agt.indexOf("mac")!=-1);
var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) ||
                           (agt.indexOf("68000")!=-1)));
var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) ||
                            (agt.indexOf("powerpc")!=-1)));

var is_sun   = (agt.indexOf("sunos")!=-1);
var is_sun4  = (agt.indexOf("sunos 4")!=-1);
var is_sun5  = (agt.indexOf("sunos 5")!=-1);
var is_suni86= (is_sun && (agt.indexOf("i86")!=-1));
var is_irix  = (agt.indexOf("irix") !=-1);    // SGI
var is_irix5 = (agt.indexOf("irix 5") !=-1);
var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
var is_hpux  = (agt.indexOf("hp-ux")!=-1);
var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
var is_hpux10= (is_hpux && (agt.indexOf("10.")!=-1));
var is_aix   = (agt.indexOf("aix") !=-1);      // IBM
var is_aix1  = (agt.indexOf("aix 1") !=-1);
var is_aix2  = (agt.indexOf("aix 2") !=-1);
var is_aix3  = (agt.indexOf("aix 3") !=-1);
var is_aix4  = (agt.indexOf("aix 4") !=-1);
var is_linux = (agt.indexOf("inux")!=-1);
var is_sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
var is_unixware = (agt.indexOf("unix_system_v")!=-1);
var is_mpras    = (agt.indexOf("ncr")!=-1);
var is_reliant  = (agt.indexOf("reliantunix")!=-1);
var is_dec   = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) ||
       (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) ||
       (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1));
var is_sinix = (agt.indexOf("sinix")!=-1);
var is_freebsd = (agt.indexOf("freebsd")!=-1);
var is_bsd = (agt.indexOf("bsd")!=-1);
var is_unix  = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux ||
             is_sco ||is_unixware || is_mpras || is_reliant ||
             is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);

var is_vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));
// additional checks, abk
var is_anchors = (document.anchors) ? "true":"false";
var is_regexp = (window.RegExp) ? "true":"false";
var is_option = (window.Option) ? "true":"false";
var is_all = (document.all) ? "true":"false";
// cookies - 990624 - abk
//document.cookie = "cookies=true";
//var is_cookie = (document.cookie) ? "true" : "false";
setIFILMChip("ifilm_session","cookiesEnabled","true","","/");
var is_cookie = getIFILMChip("ifilm_session","cookiesEnabled") ? "true" : "false";
var is_images = (document.images) ? "true":"false";
var is_layers = (document.layers) ? "true":"false"; // gecko m7 bug?
// new doc obj tests 990624-abk
var is_forms = (document.forms) ? "true" : "false";
var is_links = (document.links) ? "true" : "false";
var is_frames = (window.frames) ? "true" : "false";
var is_screen = (window.screen) ? "true" : "false";

// java
var is_java = (navigator.javaEnabled());

var browser = null;
if (is_r1) {
	browser = "r1";
} else if (is_ie) {
	browser = "ie";
} else if (is_moz) {
	browser = "moz";		
} else if (is_nav) {
	browser = "nav";
} else if (is_safari) {
	browser = "safari";					
} else if (is_opera) {
	browser = "opera";						
} else {
	browser = "other";
}


// Following media capabilities sniffing added Sep. 11, 2003 (J. Hung)

// flash checking code adapted from Doc JavaScript information; 
// see http://webref.com/js/column84/2.html

   var is_Flash        = false;
   var is_FlashVersion = 0;

   if ((is_nav||is_opera||is_moz)||(is_mac&&is_ie5up)) {  //030617 - bdn - put on one line
	                                                        //IMHO it makes it easier to follow flow
      var plugin = (navigator.mimeTypes && 
                    navigator.mimeTypes["application/x-shockwave-flash"] &&
                    navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin) ?
                    navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
      if (plugin) {
         is_Flash = true;
         is_FlashVersion = parseInt(plugin.description.substring(plugin.description.indexOf(".")-1));
      }
   }

   if (is_win&&is_ie4up)
   {
      document.write(
         '<scr' + 'ipt language=VBScript>' + '\n' +
         'Dim hasPlayer, playerversion' + '\n' +
         'hasPlayer = false' + '\n' +
         'playerversion = 10' + '\n' +
         'Do While playerversion > 0' + '\n' +
            'On Error Resume Next' + '\n' +
            'hasPlayer = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & playerversion)))' + '\n' +
            'If hasPlayer = true Then Exit Do' + '\n' +
            'playerversion = playerversion - 1' + '\n' +
         'Loop' + '\n' +
         'is_FlashVersion = playerversion' + '\n' +
         'is_Flash = hasPlayer' + '\n' +
         '<\/sc' + 'ript>'
      );
   }

// Windows Media Player checking code adapted from
// eMedia Communications Strategies information and Microsoft documentation 
// see http://www.emediacommunications.biz/sm5/articlesm5.html
// and http://support.microsoft.com/default.aspx?scid=kb;en-us;279022
//
//Note: Windows Media Player version 7+ ships with the old 6.4
//      control as well as the newest version.  For this reason,
//      is_WMP64 will remain true even if is_WMP7up
//      is set to true.

   var is_WMP = false;
   var is_WMP64 = false;
   var is_WMP7up = false;

   if (is_win&&is_ie4up)  //use ActiveX test
   {
      var objMediaPlayer;

      try {
        objMediaPlayer = new ActiveXObject("MediaPlayer.MediaPlayer.1");
        is_WMP = true;
        is_WMP64 = true;
      }
      catch(objError) {
        is_WMP = false;
        is_WMP64 = false;
      }

      if (is_WMP) {
        try {
          objMediaPlayer = new ActiveXObject("WMPlayer.OCX");
          is_WMP7up = true;
        }
        catch(objError) {
          is_WMP7up = false;
        }
      }
   }
   else {  //use plugin test (this not tested yet)
     var numPlugins = navigator.plugins.length;

     for (var i = 0; i < numPlugins; i++) {
       if (navigator.plugins[i].name.substring(0,20)=="Windows Media Player") {
         is_WMP = true;
         is_WMP64 = true;
       }
     }
   }

   var WMPVer;

   if (is_WMP7up)
   {
      WMPVer = objMediaPlayer.versionInfo;
      objMediaPlayer = null;
   }
   else WMPVer = "6.4";

   var is_WMPMinor = parseFloat(WMPVer);
   var is_WMPMajor = parseInt(is_WMPMinor);

   var is_WMP7 = (is_WMPMinor == 7.0);
   var is_WMP71 = (is_WMPMinor == 7.1);
   var is_WMP8 = (is_WMPMajor == 8);
   var is_WMP9 = (is_WMPMajor == 9);
   var is_WMP71up = (is_WMPMinor >= 7.1);
   var is_WMP8up = (is_WMPMinor >= 8);
   var is_WMP9up = (is_WMPMinor >= 9);


// check for ad vars in the query string and
// if found return the name value pairs

var ShoshFile = "";
var mon = "";
var adVars = "";
var bust = Math.floor(1000000*Math.random());
var transID = Math.floor(1000000*Math.random());

function getAdVars() {
	var adRefVal = '';
	var strUrl = location.search.substring(1);
	var posAdvar = strUrl.indexOf("ad_ref=")
	if (posAdvar != -1) {
		var startPos = posAdvar + 7;
		var endPos = strUrl.indexOf("&", startPos)	
		if (endPos == -1) endPos = strUrl.length;
		adRefVal = 'ad_ref=' + strUrl.substring(startPos, endPos);
	} 
	
	var posAdvar2 = strUrl.indexOf("cch=")
	if (posAdvar2 != -1) {
		var startPos2 = posAdvar2 + 4;
		var endPos2 = strUrl.indexOf("&", startPos2)	
		if (endPos2 == -1) endPos2 = strUrl.length;
		if (adRefVal != '') {
			adRefVal += '&cch=' + strUrl.substring(startPos2, endPos2);
		} else {
			adRefVal += 'cch=' + strUrl.substring(startPos2, endPos2);
		}	
	} 
	return adRefVal
}


function screenSniff() {
	var monitor = '';
	if (screen.width >= 1024) {
		monitor = '&mon=high';	 
	} else {
		monitor = '&mon=low';
	}
	return monitor
}
mon = screenSniff();


var CONST_PLAYER_URL = "/player/";
var CONST_PLAYER_COMPACT = "/player/compact.jsp";
var CONST_PREFERENCES_URL = "/player/preferences.jsp";
var CONST_MEDIA_INFO_URL = "/player/mediainfo.jsp";
var CONST_AD_TAG_URL = "/player/AdTag";
var CONST_MEDIA_TYPE_WMP = "WMP";
var CONST_MEDIA_TYPE_QT = "QT";
var CONST_MEDIA_TYPE_FLASH = "FLASH";
var CONST_MEDIA_TYPE_REAL = "REAL";
var CONST_MEDIA_BANDWIDTH_56 = "56";
var CONST_MEDIA_BANDWIDTH_200 = "200";
var CONST_MEDIA_BANDWIDTH_300 = "300";
var CONST_MEDIA_BANDWIDTH_500 = "500";
var CONST_MEDIA_BANDWIDTH_56_DESC = "Dial-up (Low)";
var CONST_MEDIA_BANDWIDTH_200_DESC = "Broadband (Medium)";
var CONST_MEDIA_BANDWIDTH_300_DESC = "Broadband (High)";
var CONST_MEDIA_BANDWIDTH_500_DESC = "Super Pass (Subscription Required)";
var CONST_MEDIA_BANDWIDTH_AVAILABLE = new Array(CONST_MEDIA_BANDWIDTH_56, CONST_MEDIA_BANDWIDTH_200, CONST_MEDIA_BANDWIDTH_300);
var CONST_REAL_BANDWIDTH_AVAILABLE = new Array(CONST_MEDIA_BANDWIDTH_56, CONST_MEDIA_BANDWIDTH_200, CONST_MEDIA_BANDWIDTH_300);
var CONST_MEDIA_DESC_AVAILABLE = new Array(CONST_MEDIA_BANDWIDTH_56_DESC, CONST_MEDIA_BANDWIDTH_200_DESC, CONST_MEDIA_BANDWIDTH_300_DESC);
var CONST_MEDIA_REAL_DESC_AVAILABLE = new Array(CONST_MEDIA_BANDWIDTH_56_DESC, CONST_MEDIA_BANDWIDTH_200_DESC, CONST_MEDIA_BANDWIDTH_300_DESC);
var CONST_PLAYER_BANDWIDTH_COOKIE = "playerBandwidth";
var CONST_PLAYER_MEDIA_TYPE_COOKIE = "playerMediaType";
var CONST_PLAYER_PLACE_COOKIE = "ifilmPlayerPlace";
var CONST_PLAYER_SKIN_COOKIE = "playerSkin";
var CONST_PLAYER_REFSITE_COOKIE = "playerRefsite";
var CONST_PLAYER_SIZE_COOKIE = "playerSize";
var CONST_LAST_AD_SEEN_COOKIE = "lastAdSeen";
var CONST_LAST_AD_BUTTON_COOKIE = "lastAdButton";
var CONST_MEDIA_TYPE_STREAMING = "Streaming";
var CONST_MEDIA_TYPE_COMPOSITE_STREAMING = "CompositeStreaming";
var CONST_MEDIA_TYPE_VECTOR = "Vector";
var CONST_PLAY_MEDIA_EVENT = "PlayMediaEvent";
var CONST_RECORD_IMPRESSION_EVENT = "RecordImpressionEvent";
var CONST_TRACK_MEDIA_INFO_EVENT = "TrackMediaInfoEvent";
var CONST_START_MEDIA_EXPERIENCE_EVENT = "StartMediaExperienceEvent";
var CONST_AD_TESTING_EVENT = "AdTestingEvent";
var CONST_ENQUE_ADS_EVENT = "EnqueAdsEvent";
var CONST_MEDIA_TYPE_CHANGING_EVENT = "MediaTypeChangingEvent";
var CONST_MEDIA_END_EVENT = "MediaEndEvent";
var CONST_INTERVAL_EVENT = "IntervalEvent";
var CONST_AD_SEEN_EVENT = "AdSeenEvent";
var CONST_AD_DONE_EVENT = "DoneWithAds";
var CONST_ENQUE_MEDIA_EVENT = "EnqueMediaEvent";
var CONST_ENQUE_ADDITIONAL_MEDIA_EVENT = "EnqueAdditionalMediaEvent";
var CONST_MEDIA_START_PLAYING_EVENT = "MediaStartPlayingEvent";
var CONST_PLAY_NEXT_IN_SEQUENCE_EVENT = "PlayNextInSequenceEvent";
var CONST_PLAYLIST_PLAY_EVENT = "PlaylistPlayEvent";
var CONST_PLAYLIST_SHOW_PLAYING_EVENT = "PlaylistShowPlayingEvent";
var CONST_AD_INTERVAL_TIME = 5 * (60 * 1000);
var CONST_MEDIA_LOADING_MESSAGE = "<div class='textpad'>Your video is loading...</div>";
var CONST_MEDIA_AD_MESSAGE = "<div class='textpad'>Your video will play right after this brief message from our sponsors...</div>";
var CONST_READY_FOR_AD_EVENT = "ReadyForAdEvent";
var CONST_USER_AGENT=navigator.userAgent.toLowerCase();
var CONST_BROWSER_IE=(CONST_USER_AGENT.indexOf("msie") != -1 && (CONST_USER_AGENT.indexOf('opera')==-1)); 
var CONST_BROWSER_FIREFOX=(CONST_USER_AGENT.indexOf("firefox") != -1); 
    		
function getPlayerBandwidth(){
	if(typeof(bw) != 'undefined'){
		return bw;
	}
	var bandwidth = getIFILMCookie(CONST_PLAYER_BANDWIDTH_COOKIE);
	if(bandwidth == null){
		return "";
	}
	return bandwidth;
}

function getPlayerMediaType(){
	if(typeof(mt) != 'undefined'){
		return mt;
	}
	var media = getIFILMCookie(CONST_PLAYER_MEDIA_TYPE_COOKIE);
	if(media == null){
		return "";
	}
	return media;
}

function setPlayerPreferences(type, bandwidth){
	setIFILMCookie(CONST_PLAYER_BANDWIDTH_COOKIE, bandwidth);
	setIFILMCookie(CONST_PLAYER_MEDIA_TYPE_COOKIE, type);
}

function unsetPlayerPreferences(){
	setIFILMCookie(CONST_PLAYER_BANDWIDTH_COOKIE, "");
	setIFILMCookie(CONST_PLAYER_MEDIA_TYPE_COOKIE, "");
}

function setPlayerAttributes(skin,refsite,playerSize){
	setIFILMCookie(CONST_PLAYER_SKIN_COOKIE, skin);
	setIFILMCookie(CONST_PLAYER_REFSITE_COOKIE, refsite);
	setIFILMCookie(CONST_PLAYER_SIZE_COOKIE, playerSize);
}

function getPlayerSkin(){
	return getIFILMCookie(CONST_PLAYER_SKIN_COOKIE);
}
function getPlayerRefsite(){
	return getIFILMCookie(CONST_PLAYER_REFSITE_COOKIE);
}
function getPlayerSize(){
	return getIFILMCookie(CONST_PLAYER_SIZE_COOKIE);
}

function resetForNewPlayer(){
	unsetPlayerAttributes();
	unsetLastAdSeen();
}

function unsetPlayerAttributes(){
	setIFILMCookie(CONST_PLAYER_SKIN_COOKIE, "");
	setIFILMCookie(CONST_PLAYER_REFSITE_COOKIE, "");
	setIFILMCookie(CONST_PLAYER_SIZE_COOKIE, "");
}

function setLastAdSeen(time){
	setIFILMCookie(CONST_LAST_AD_SEEN_COOKIE, time);
}

function getLastAdSeen(){
	return getIFILMCookie(CONST_LAST_AD_SEEN_COOKIE);
}

function unsetLastAdSeen(){
	return setIFILMCookie(CONST_LAST_AD_SEEN_COOKIE, "", new Date(), "/");
}

function setLastAdButton(button){

	setIFILMCookie(CONST_LAST_AD_BUTTON_COOKIE, button);
}

function getLastAdButton(){

	return getIFILMCookie(CONST_LAST_AD_BUTTON_COOKIE);
}

function unsetLastAdButton(){
	return setIFILMCookie(CONST_LAST_AD_BUTTON_COOKIE, "");
}

function setPlayerPlace(ifilmId, index){
	setIFILMCookie(CONST_PLAYER_PLACE_COOKIE, ifilmId+"."+index);
}

function getPlayerPlaceId(){
	var docCookie = getIFILMCookie(CONST_PLAYER_PLACE_COOKIE);
	if(docCookie == undefined || docCookie.length < 1 || docCookie.indexOf(".") < 0){
		return "";
	}
	return docCookie.split(".")[0];
}

function getPlayerPlaceIndex(){
	var docCookie = getIFILMCookie(CONST_PLAYER_PLACE_COOKIE);
	if(docCookie == undefined || docCookie.length < 1 || docCookie.indexOf(".") < 0){
		return "";
	}
	return docCookie.split(".")[1];
}
var CONST_PLAYER_URL = "http://www.ifilm.com/player/";
var CONST_PREFERENCES_URL = "http://www.ifilm.com/player/preferences.jsp";
var CONST_MEDIA_TYPE_WMP = "WMP";
var CONST_MEDIA_TYPE_QT = "QT";
var CONST_MEDIA_TYPE_FLASH = "FLASH";
var CONST_MEDIA_TYPE_REAL = "REAL";
var theURL = CONST_PLAYER_URL;
var winName = "Player";
var winArgs = ",scrollbars=no,resizable=no";
var mediaSize = "default";
var difWidth = 0;
var difHeight = 0;
if (screen.height < 610) {
	theURL += "compact.jsp";
	mediaSize = "compact";
	var difWidth = 80;
	var difHeight = 60;
}

if (is_win && is_nav && is_major >= 4) {
	var wndWidth = 780 - difWidth;
	var wndHeight = 515 - difHeight;
	var size = 'width=' + wndWidth + ',height=' + wndHeight;
} else if ((is_win98 || is_win2000) && is_ie) {
	var wndWidth = 780 - difWidth;
	var wndHeight = 513 - difHeight;
	if (is_sp2==true) {
		wndHeight = wndHeight + 22;
	}
	var size = 'width=' + wndWidth + ',height=' + wndHeight;
} else if (is_win && is_ie) {
	var wndWidth = 780 - difWidth;
	var wndHeight = 514 - difHeight;
	//if (is_sp2==true) {
	//	wndHeight = wndHeight + 22;
	//}
	var size = 'width=' + wndWidth + ',height=' + wndHeight;
} else if (is_mac && is_ie) {
	var wndWidth = 735 - difWidth;
	var wndHeight = 465 - difHeight;
	var size = 'width=' + wndWidth + ',height=' + wndHeight;
	var theURL = "http://www.ifilm.com/player/mac.jsp";
} else if (is_mac && is_nav) {
	var wndWidth = 780 - difWidth;
	var wndHeight = 515 - difHeight;
	var size = 'width=' + wndWidth + ',height=' + wndHeight;
	//var theURL = "/player/mac.jsp";
} else if (is_mac && is_safari) {
	var wndWidth = 735 - difWidth;
	var wndHeight = 460 - difHeight;
	var size = 'width=' + wndWidth + ',height=' + wndHeight;
	var theURL = "http://www.ifilm.com/player/mac.jsp";
} else {
	var wndWidth = 780 - difWidth;
	var wndHeight = 499 - difHeight;
	if (is_fx==true) {
		wndHeight = wndHeight + 22;
	}
	var size = 'width=' + wndWidth + ',height=' + wndHeight;
}

function launchPrefs() {
	window.open(CONST_PREFERENCES_URL,winName,size+winArgs);
}

function launchPlayer(ifilmId,pg,skin,refsite) { //v2.0
	//setIFILMCookie("lastAdButton", "");
	window.open(theURL+"?ifilmId="+ifilmId+"&pg="+pg+"&skin="+skin+"&refsite="+refsite+"&mediaSize="+mediaSize,winName,size+winArgs);
	
}

function changePrefs(pg,skin,refsite) {
	window.open(CONST_PREFERENCES_URL + "?pg="+pg+"&skin="+skin+"&refsite="+refsite,winName,size+winArgs);
}