// JavaScript Document
var smallDiv,divId;
	
function Div_Change(ex,img,smallId,allId,maxHeight,minHeight,isVisiable)
{	
	smallDiv=document.getElementById(smallId);
	divId = document.getElementById(allId);
	ex.style.display='none';
	document.getElementById(img).style.display="block";
	
	if (isVisiable)	
	{
		smallDiv.style.display='none';
		divId.style.display = 'block';
		Div_Visiable(maxHeight,minHeight,isVisiable); 
	}
	else
	{
		if (Div_Visiable(maxHeight,minHeight,isVisiable))
		{  
			divId.style.display = 'none';
			smallDiv.style.display='';	
		}		
	}
}

function Div_Visiable(maxHeight,minHeight,isVisiable)
{	
	var height=isVisiable?15:-15; 
	var ss=divId.style;
	
	var currHeight = parseFloat(ss.height); 
	if (isVisiable)	
	{
		if (currHeight >= maxHeight)
		{
			return true;				
		}		
	}
	else 
	{
		if (currHeight <= minHeight)
		{
			divId.style.display = 'none';
			smallDiv.style.display='block';	
			return true;				
		}		
	}
	
	ss.height = parseFloat(ss.height) + height + "px";
	setTimeout("Div_Visiable(" + maxHeight + "," + minHeight + "," + isVisiable + ")", 1);
}