var speed = 20; 
var incriment =14;
//********************************************************
//Code
//********************************************************
var iTimer;
var calcHeight;
function toggleDiv(divToShow){

var help = document.getElementById(divToShow);

if(help.style.display != "block") {
		showDiv(divToShow);
		Expand(divToShow);
		document.getElementById('image_'+divToShow).src = 'images/minus-icon.gif';
		//alert(document.getElementById('image_'+divToShow).src);
		return true;
	}
	else {
		collapse(divToShow);
		document.getElementById('image_'+divToShow).src = 'images/pluse-icon.gif';
		}
}
function Expand(divName) {
	var help = document.getElementById(divName);		
	var height = help.offsetHeight;
	if(height < calcHeight){
		help.style.height = height + incriment + "px";
		iTimer = setTimeout( "Expand('" + divName +"')" , speed);
	}
	else{
		clearTimeout(iTimer);
	}	
}		
function collapse(divName) {
	var help = document.getElementById(divName);
	var height = help.offsetHeight;
	if(height > incriment){
		help.style.height = height - incriment + "px";
		iTimer = setTimeout( "collapse('" + divName +"')" , speed);
	}
	else{

		clearTimeout(iTimer);
		help.style.height ="100%";
		help.style.display = "none";
	}
}		

function showDiv(divName){
	var div = document.getElementById(divName);
	div.style.display = "block";
	calcHeight = div.offsetHeight;
	div.style.height = "0px";
}