function swapImage(imgRef,imgPath){
    if(imgPath!=null) initSrc = imgRef.src;
    if(imgPath==null) imgPath = initSrc;
    else imgPath = "http://images.kmart.com/assets/images/" + imgPath;
    if(document.images) imgRef.src = imgPath;
}

function preloadImages(){
	var args = preloadImages.arguments;
   if(document.images){
      for(var i=0;i<args.length;i++) {
         var temp = new Image();
         temp.src = "http://images.kmart.com/assets/images/" + args[i];
      }
   }
}

utilityBrowserVer = parseInt(navigator.appVersion);

function imgOn(imgName) {
  	if (utilityBrowserVer >= 3) {
		imgOnString = eval(imgName + "_on.src");
		document.images[imgName].src = imgOnString;
	}
}

function imgOff(imgName) {
	if (utilityBrowserVer >= 3) {
		imgOffString = eval(imgName + "_off.src");
		document.images[imgName].src = imgOffString;
	}
}

function goToLink(address) {
	var linkURL = address.options[address.selectedIndex].value;
	window.top.location.href = linkURL;
	address.selectedIndex=0;
}

function openWindowReturnRef(url,winName,width,height){
	var winRef = window.open(url,winName, "height=" + height + ",width=" + width + ",status=no,toolbar=no,menubar=no,location=no,directories=no,resizable=yes,scrollbars=no,titlebar=no");
	return winRef;
}

function openWindow(url,winName,width,height){
	var winRef = openWindowReturnRef(url,winName,width,height)
}

function openWindowPopUp(url,winName,width,height){
	var winRef = window.open(url,winName,"width=" + width + ",height=" + height + ",status=no,toolbar=no,menubar=no,location=no,directories=no,resizable=no,scrollbars=yes,titlebar=no,top=0,left=0");
}

function openWindowPopUp1(url,winName,width,height){
	var winRef = window.open(url,winName,"width=" + width + ",height=" + height + ",status=no,toolbar=no,menubar=no,location=no,directories=no,resizable=yes,scrollbars=no,titlebar=no");
}



function confirmWindow(url, text) {

	if (confirm(text)) {
		window.go = url;
		window.location = url;
	}
}

function openNewWin(URL,winWidth,winHeight,popUpWin,winName) {
	var w=800, h=600;

	//Check if browser is IE.
	if (document.all) {
		w=document.body.clientWidth;
		h=document.body.clientHeight;
	} else {
		w=window.innerWidth;
		h=window.innerHeight;
	}

	//Check if window width was passed. If so, use that width.
	if (winWidth != null) {
		var popW=winWidth;
	} else {
		var popW=(w-100);
	}

	//Check if window height was passed. If so, use that height.
	if (winHeight != null) {
		var popH=winHeight;
	} else {
		var popH=(h-100);
	}

	//Check if window should be opened as popup.
	if (popUpWin != null) {
		var noPopUp = 'yes';
		if (popUpWin.toLowerCase() == 'y' || popUpWin.toLowerCase() == 'yes') {
			noPopUp = 'no';
		}
	} else {
		var noPopUp = 'yes';
	}

	//Generate window name with random number (ie 'win274').
	if (winName == null) {
		winName = 'win'+Math.floor(Math.random()*1000);
	}
	var leftPos=(w-popW)/2, topPos=(h-popH)/2;
	newWindow=window.open(URL,winName,'width='+popW+',height='+popH+',top='+topPos+',left='+leftPos+',menubar='+noPopUp+',location='+noPopUp+',directories='+noPopUp+',fullscreen=no,resizable='+noPopUp+',scrollbars=yes,status=no,titlebar=yes,toolbar='+noPopUp);
}