function changeUrl(tdId, url){
	document.getElementById(tdId).onclick = "location.href=' + url + ';";
}

function changeUrlBack(tdId, mainUrl){
	document.getElementById(tdId).onclick = "location.href=' + mainUrl + ';";
}

function mapLyr(browser)
{
	setMapLyr("document.getElementById('map1')",'map1Data',browser,273,205);
	setMapLyr("document.getElementById('map2')",'map2Data',browser,256,200);
	setMapLyr("document.getElementById('map3')",'map3Data',browser,253,179);
	setMapLyr("document.getElementById('map4')",'map4Data',browser,234,154);
}

function setMapLyr(obj,lyr,browser,codY, codX)
{
	var msgDiv = new getObj(lyr);
	var genMapObj = document.getElementById('genMap');
	if(browser == "saf"){
		if(lyr == "map1Data"){
			msgDiv.style.top = (parseInt(findPosY(genMapObj),10) + codY) - 125;	
		}else{
			msgDiv.style.top = (parseInt(findPosY(genMapObj),10) + codY) - 110;
		}
	}else{
		if(lyr == "map1Data"){
			msgDiv.style.top = (parseInt(findPosY(genMapObj),10) + codY) - 155;
		}else{
			msgDiv.style.top = (parseInt(findPosY(genMapObj),10) + codY) - 135;
		}
	}
	msgDiv.style.left = (parseInt(findPosX(genMapObj),10) + codX) - 87;
}
function hideAll()
{	
	for(i=1;i<=5;i++){
		document.getElementById('map' + i + 'Data').style.display='none';
	}
}

var timerId = 0;
var time= 5000;

function timerHandler(id,time){
// 		Start the timer
    	timerId = setTimeout ("hideAll();",time);
}

function setLyr(obj,lyr,browser)
{
	var newX = findPosX(obj);
	if(browser == "saf" && findPosY(obj) > 230){
		var newY = findPosY(obj)+25; // default 30px;
	}else{
		var newY = findPosY(obj)+32; // default 30px;
	}

	var x = new getObj(lyr);
	x.style.top = newY + 'px';
	x.style.left = newX + 'px';
}

function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}


function getObj(name)
{
 if (document.getElementById)
 {
	   this.obj = document.getElementById(name);
	   this.style = document.getElementById(name).style;
 }
 else if (document.all)
 {
	   this.obj = document.all[name];
	   this.style = document.all[name].style;
 }
 else if (document.layers)
 {
	   if (document.layers[name])
	   {
	   	this.obj = document.layers[name];
	   	this.style = document.layers[name];
	   }
	   else
	   {
	    this.obj = document.layers.testP.layers[name];
	    this.style = document.layers.testP.layers[name];
	   }
 }
}