function overlayOpen(iframeID,blackoverlayid,iframeClosebtn)
  {
   var browserName = whichBrs(); 
   var maintableHeight = document.getElementById("maintable").offsetHeight;
   var leftPos = (screen.width / 2) - 251;
	 //var topPos = (screen.height / 2) - 255;
	 var topPos = (screen.height / 2) - 320;
   var bodywidth;
   var bodyheight;
   
   if(overlayOpen.arguments.length==4)
  	{
  		document.getElementById(iframeID).src=overlayOpen.arguments[3]+'&'+Math.random();
  	}
  	
  	if(overlayOpen.arguments.length==6)
		{
			document.getElementById(iframeID).src="/"+overlayOpen.arguments[3]+"&price="+overlayOpen.arguments[4]+"&destination="+overlayOpen.arguments[5]+"&timestamp="+new Date();
			//alert(document.getElementById(iframeID).src);
			//document.wr(document.getElementById(iframeID).src);
		}

   document.getElementById(iframeClosebtn).style.left=leftPos+563+"px";
   document.getElementById(iframeClosebtn).style.top=topPos+"px";
   document.getElementById(iframeClosebtn).style.display="block";
   
   document.getElementById(iframeID).style.left=leftPos+"px";
   document.getElementById(iframeID).style.top=topPos+"px";
      
   document.getElementById(blackoverlayid).style.height=maintableHeight+480+"px";	
   if(browserName=="IE")
  	{
  	 	bodywidth = document.body.scrollWidth;
  	 	bodyheight = document.body.scrollHeight;
  	 	document.getElementById(blackoverlayid).style.width=bodywidth+"px";
  	 	document.getElementById(blackoverlayid).style.height=bodyheight+"px";	
  	}
   if(browserName=="Firefox")
  	{
  		document.getElementById(blackoverlayid).style.height=maintableHeight+480+"px";	
  		document.getElementById(iframeClosebtn).style.left=leftPos+573+"px";
  		document.getElementById(iframeClosebtn).style.top=topPos-47+"px";
  		document.getElementById(iframeID).style.top=topPos-30+"px";	  		
  	}
  	document.getElementById(iframeID).style.display="block";
  	document.getElementById(blackoverlayid).style.display="block";
  }	
  
  
  function OverlayClose(iframeID,blackoverlayid,iframeClosebtn)
  {
  	document.getElementById(iframeID).src="";
  	document.getElementById(iframeID).style.display="none";
  	document.getElementById(blackoverlayid).style.display="none";
  	document.getElementById(iframeClosebtn).style.display="none";
  }
  
  
  function whichBrs() {
		var agt=navigator.userAgent.toLowerCase();
		if (agt.indexOf("opera") != -1) return 'Opera';
		if (agt.indexOf("staroffice") != -1) return 'Star Office';
		if (agt.indexOf("webtv") != -1) return 'WebTV';
		if (agt.indexOf("beonex") != -1) return 'Beonex';
		if (agt.indexOf("chimera") != -1) return 'Chimera';
		if (agt.indexOf("netpositive") != -1) return 'NetPositive';
		if (agt.indexOf("phoenix") != -1) return 'Phoenix';
		if (agt.indexOf("firefox") != -1) return 'Firefox';
		if (agt.indexOf("safari") != -1) return 'Safari';
		if (agt.indexOf("skipstone") != -1) return 'SkipStone';
		if (agt.indexOf("msie") != -1) return "IE";
		if (agt.indexOf("netscape") != -1) return 'Netscape';
		if (agt.indexOf("mozilla/5.0") != -1) return 'Mozilla';
		if (agt.indexOf('\/') != -1) {
		if (agt.substr(0,agt.indexOf('\/')) != 'mozilla') {
		return navigator.userAgent.substr(0,agt.indexOf('\/'));}
		else return 'Netscape';} else if (agt.indexOf(' ') != -1)
		return navigator.userAgent.substr(0,agt.indexOf(' '));
		else return navigator.userAgent;
}

/*
function togglecommon(one,two,three ) {

var showobject=document.getElementById(one);
var imageobject=showobject.parentNode.getElementsByTagName("img");
if(showobject.style.display=="block")
	{
	var ee=imageobject[0].src.replace("minus","plus");
	imageobject[0].src=ee;
	showobject.style.display="none";
}
else
	{
	var ee=imageobject[0].src.replace("plus","minus");
	imageobject[0].src=ee;

	showobject.style.display="block";
}
}
*/
function toggleEurope(contentDivImg, imageDivLink) {
        var ele = document.getElementById(contentDivImg);
        var imageEle = document.getElementById(imageDivLink);
        if(ele.style.display == "none") {
                ele.style.display = "block";
				document.getElementById("smcontainerDiv").style.display="none";
				document.getElementById("usacontainerDiv").style.display="none";
				document.getElementById("europecontainderDiv").style.display="block";
				
		imageEle.innerHTML = '<img src="images/int-lsting-minus.gif">';
        }
        else {
                ele.style.display = "none";
				imageEle.innerHTML = '<img src="images/int-lsting-plus.gif">';
				document.getElementById("smcontainerDiv").style.display="block";
				document.getElementById("usacontainerDiv").style.display="block";
				document.getElementById("europecontainderDiv").style.display="block";
        }
}
function togglenorthindia(contentDivImgni, imageDivLinkni) {
        var ele = document.getElementById(contentDivImgni);
        var imageEle = document.getElementById(imageDivLinkni);
        if(ele.style.display == "none") {
                ele.style.display = "block";
				document.getElementById("northindiaDiv").style.display="block";
				document.getElementById("westindiaDiv").style.display="none";
				document.getElementById("southindiaDiv").style.display="none";
		imageEle.innerHTML = '<img src="images/ind-lsting-ni-minus.gif">';
        }
        else {
                ele.style.display = "none";
				document.getElementById("northindiaDiv").style.display="block";
				document.getElementById("westindiaDiv").style.display="block";
				document.getElementById("southindiaDiv").style.display="block";
		imageEle.innerHTML = '<img src="images/ind-lsting-ni-plus.gif">';
        }
}


function toggleSM(contentDivImgsm, imageDivLinksm) {
        var ele = document.getElementById(contentDivImgsm);
        var imageEle = document.getElementById(imageDivLinksm);
        if(ele.style.display == "none") {
                ele.style.display = "block";
				document.getElementById("smcontainerDiv").style.display="block";
				document.getElementById("usacontainerDiv").style.display="none";
				document.getElementById("europecontainderDiv").style.display="none";
		imageEle.innerHTML = '<img src="images/int-lsting-sm-minus.gif">';
        }
        else {
                ele.style.display = "none";
				document.getElementById("smcontainerDiv").style.display="block";
				document.getElementById("usacontainerDiv").style.display="block";
				document.getElementById("europecontainderDiv").style.display="block";
                imageEle.innerHTML = '<img src="images/int-lsting-sm-plus.gif">';
        }
}

function togglewestindia(contentDivImgwi, imageDivLinkwi) {
        var ele = document.getElementById(contentDivImgwi);
        var imageEle = document.getElementById(imageDivLinkwi);
        if(ele.style.display == "none") {
                ele.style.display = "block";
				document.getElementById("northindiaDiv").style.display="none";
				document.getElementById("westindiaDiv").style.display="block";
				document.getElementById("southindiaDiv").style.display="none";
		imageEle.innerHTML = '<img src="images/ind-lsting-wi-minus.gif">';
        }
        else {
                ele.style.display = "none";
				document.getElementById("northindiaDiv").style.display="block";
				document.getElementById("westindiaDiv").style.display="block";
				document.getElementById("southindiaDiv").style.display="block";
                imageEle.innerHTML = '<img src="images/ind-lsting-wi-plus.gif">';
        }
}

function toggleUSA(contentDivImgusa, imageDivLinkusa) {
        var ele = document.getElementById(contentDivImgusa);
        var imageEle = document.getElementById(imageDivLinkusa);
        if(ele.style.display == "none") {
			document.getElementById("smcontainerDiv").style.display="none";
			document.getElementById("usacontainerDiv").style.display="block";
			document.getElementById("europecontainderDiv").style.display="none";
                ele.style.display = "block";
		imageEle.innerHTML = '<img src="images/int-lsting-usa-minus.gif">';
        }
        else {
                ele.style.display = "none";
			document.getElementById("smcontainerDiv").style.display="block";
			document.getElementById("usacontainerDiv").style.display="block";
			document.getElementById("europecontainderDiv").style.display="block";
                imageEle.innerHTML = '<img src="images/int-lsting-usa-plus.gif">';
        }
}
function togglesouthindia(contentDivImgsi, imageDivLinksi) {
        var ele = document.getElementById(contentDivImgsi);
        var imageEle = document.getElementById(imageDivLinksi);
        if(ele.style.display == "none") {
                ele.style.display = "block";
				document.getElementById("northindiaDiv").style.display="none";
				document.getElementById("westindiaDiv").style.display="none";
				document.getElementById("southindiaDiv").style.display="block";
		imageEle.innerHTML = '<img src="images/ind-lsting-si-minus.gif">';
        }
        else {
                ele.style.display = "none";
				document.getElementById("northindiaDiv").style.display="block";
				document.getElementById("westindiaDiv").style.display="block";
				document.getElementById("southindiaDiv").style.display="block";
                imageEle.innerHTML = '<img src="images/ind-lsting-si-plus.gif">';
        }
}