function toggleFeatureItem(id){
 
	var feature = document.getElementById(id);
 
	var master = feature.parentNode;
 
	
 
	if(feature.className == "show"){
 
		feature.className = "hide";
 
	}else{
 
		var list = master.getElementsByTagName("LI");
 
		for(i=0;i<list.length;i++) list[i].className = "hide";
 
		feature.className = "show";
 
	}
 
}
 
 
 
function toggleFeature(id, source, type){
 
	var el = getEl(id);
 
	var alink = getEl(source);
 
	
 
	if(el.style.display.length == 0 && !type) 
 
		el.style.display = "block" 
 
	else if( el.style.display.length == 0 && type ) 
 
		el.style.display = "none";
 
		
 
	if(el.style.display == "block" ){		
 
		el.style.display = "none";
 
		alink.className = "hideopen";
 
		alink.innerHTML = (type)? type:"show";//"show graph";
 
	}else{
 
		el.style.display = "block";
 
		alink.className = "hideclose";
 
		alink.innerHTML = (type)? type:"hide";//"show graph";
 
		//alink.innerHTML = "hide graph";
 
	}
 
}
 
function expand(divnum, expanddiv, collapsediv)
{
		document.getElementById(divnum).style.height = "230px";
		document.getElementById(divnum).style.overflow = "visible";
		document.getElementById(expanddiv).style.display = "none";
		document.getElementById(collapsediv).style.display = "block";	
		if (divnum != "homeColumnOneExtra")
		{
			collapse("homeColumnOneExtra", "columnOneExpand", "columnOneCollapse");
		}
		if (divnum != "homeColumnTwoExtra")
		{
			collapse("homeColumnTwoExtra", "columnTwoExpand", "columnTwoCollapse");
		}
		if (divnum != "homeColumnThreeExtra")
		{
			collapse("homeColumnThreeExtra", "columnThreeExpand", "columnThreeCollapse");
		}	
}
 
function collapse(divnum, expanddiv, collapsediv)
{
		document.getElementById(divnum).style.height = "0px";
		document.getElementById(divnum).style.overflow = "hidden";
		document.getElementById(expanddiv).style.display = "block";
		document.getElementById(collapsediv).style.display = "none";
}
 
function showdiv(dname)
{
	if (dname == 'showDropdown')
	{
		document.getElementById('accessDropdown').style.display = "block";
	}
	
	if (dname == 'hideDropdown')
	{
		document.getElementById('accessDropdown').style.display = "none";
	}
}