var tabs = new Array('resources','adaptation','impact','climate-change');
var tabs_img = new Array();
tabs_img['resources'] = 'resources';
tabs_img['adaptation'] = 'adaptation';
tabs_img['impact'] = 'imapcts';
tabs_img['climate-change'] = 'climate-cange';
var timer = null; //1.5 second delay before reverting to current page tab
var i=0;
function menu_mouseover(e)
{
	clearTimeout(timer);
	for(i=0;i<tabs.length;i++){
		if(document.getElementById(tabs[i]+'1')){
			document.getElementById(tabs[i]+'1').className = 'forcered';
			//lert("Mouse ("+e.clientX+", "+e.clientY+") Tab ("+document.getElementById(tabs[i]+'1').x+", "+document.getElementById(tabs[i]+'1').y+")");
			document.getElementById(tabs[i]+'1').style.background = "url('images/"+tabs[i]+".jpg')";
			document.getElementById(tabs[i]+'1').firstChild.style.background = "url('images/"+tabs[i]+".jpg')";
			//document.getElementById(tabs[i]+'1').style.border = i + 'px solid red';
			//alert(document.getElementById(tabs[i]+'1').className);
		} else if(document.getElementById(tabs[i])){
			document.getElementById(tabs[i]).className = '';
		}
	}
}
function menu2_mouseover(obj)
{
	clearTimeout(timer);
	for(i=0;i<tabs.length;i++){
		if(document.getElementById(tabs[i]+'1')){
			document.getElementById(tabs[i]+'1').className = 'forcered';
			document.getElementById(tabs[i]+'1').style.background = "url('images/"+tabs_img[tabs[i]]+".jpg')";
			document.getElementById(tabs[i]+'1').firstChild.style.background = "url('images/"+tabs_img[tabs[i]]+".jpg')";
		} else if(document.getElementById(tabs[i])){
			document.getElementById(tabs[i]).className = '';
			document.getElementById(tabs[i]).style.background = "url('images/"+tabs_img[document.getElementById(tabs[i]).id]+".jpg')";
			document.getElementById(tabs[i]).firstChild.style.background = "url('images/"+tabs_img[document.getElementById(tabs[i]).id]+".jpg')";
			
		}
	}
	//alert(obj.id);
	if(obj.className!='forcered'){
	obj.className = 'checked';
	obj.style.background = "url('images/"+tabs_img[obj.id]+"-hover.jpg')";
	obj.firstChild.style.background = "url('images/"+tabs_img[obj.id]+"-hover.jpg')";
	}
}
function sametabfix(e){
	for(i=0;i<tabs.length;i++){
		if(document.getElementById(tabs[i]+'1')){
			document.getElementById(tabs[i]+'1').style.background = "url('images/"+tabs_img[tabs[i]]+"-hover.jpg')";
			document.getElementById(tabs[i]+'1').firstChild.style.background = "url('images/"+tabs_img[tabs[i]]+"-hover.jpg')";
		} else if(document.getElementById(tabs[i])){
			document.getElementById(tabs[i]).className = '';
			document.getElementById(tabs[i]).style.background = "url('images/"+tabs_img[document.getElementById(tabs[i]).id]+".jpg')";
			document.getElementById(tabs[i]).firstChild.style.background = "url('images/"+tabs_img[document.getElementById(tabs[i]).id]+".jpg')";
			
		}
	}
}
function sametabout(e){
	resetTab();
}
function menu_mouseout(e)
{
	timer = setTimeout("resetTab()",1500);
}
function loadmenu()
{
	for(i=0;i<tabs.length;i++){
		
		if(document.getElementById(tabs[i]+'1')){
			document.getElementById(tabs[i]+'1').onmouseover = sametabfix;
			document.getElementById(tabs[i]+'1').onmouseout = sametabout; 
			document.getElementById(tabs[i]+'1').className = 'checked';
		} else if(document.getElementById(tabs[i])){
			//document.getElementById(tabs[i]).onmouseover = menu_mouseover;
			document.getElementById(tabs[i]).onmouseout = menu_mouseout;
		}
	}

}
function resetTab(){
	clearTimeout(timer);
	for(i=0;i<tabs.length;i++){
		if(document.getElementById(tabs[i]+'1')){
			document.getElementById(tabs[i]+'1').className = 'checked';
			document.getElementById(tabs[i]+'1').style.background = "url('images/"+tabs_img[tabs[i]]+"-hover.jpg')";
			document.getElementById(tabs[i]+'1').firstChild.style.background = "url('images/"+tabs_img[tabs[i]]+"-hover.jpg')";
		} else if(document.getElementById(tabs[i])){
			document.getElementById(tabs[i]).className = '';
			document.getElementById(tabs[i]).style.background = "url('images/"+tabs_img[document.getElementById(tabs[i]).id]+".jpg')";
			document.getElementById(tabs[i]).firstChild.style.background = "url('images/"+tabs_img[document.getElementById(tabs[i]).id]+".jpg')";
		}
	}
}
function load()
{

var sPath = window.location.pathname;
//var sPage = sPath.substring(sPath.lastIndexOf('\\') + 1);
var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
var str=document.getElementById("navigation").innerHTML;
var sName='"'+sPage.toString()+'"';
var strResult="";
strResult=str.replace("href="+sName+"","href="+sName+" class='select' ");
document.getElementById('navigation').innerHTML=strResult;

if(document.getElementById("left-nav")){
var sPath2 = window.location.pathname;
////var sPage = sPath.substring(sPath.lastIndexOf('\\') + 1);
var sPage2 = sPath2.substring(sPath2.lastIndexOf('/') + 1);
var str2=document.getElementById("left-nav").innerHTML;
var sName2='"'+sPage2.toString()+'"';
var strResult2="";
strResult2=str2.replace("href="+sName2+"","href="+sName2+" class='select' ");
document.getElementById('left-nav').innerHTML=strResult2;
}
if(sPage2){
var sPath3 = window.location.pathname;
////var sPage = sPath.substring(sPath.lastIndexOf('\\') + 1);
var sPage2 = sPath2.substring(sPath2.lastIndexOf('/') + 1);
var str2=document.getElementById("left-nav1").innerHTML;
var sName2='"'+sPage2.toString()+'"';
var strResult2="";
strResult2=str2.replace("href="+sName2+"","href="+sName2+" class='select' ");
document.getElementById('left-nav1').innerHTML=strResult2;
}
loadmenu();

}