// JavaScript Document
// Collapse menu 

function toggleMenu(objID)
{
	//alert(document.getElementById("menu2"));
	
    var submenu = document.getElementsByName("submenu");
    for(var i=0; i<submenu.length; i++)
    {
        if(submenu[i].value!=objID)
        {
		    var ob = document.getElementById(submenu[i].value).style;
            ob.display = 'none';
		    var img = document.getElementById(submenu[i].value+"img");
		    img.src = img.src.replace("arrow-menu-bottom","arrow-menu-right");
		}
    }

	if (!document.getElementById)
		return;
		
	var ob = document.getElementById(objID).style;
	ob.display = (ob.display == 'block')?'none': 'block';
	
	var img = document.getElementById(objID+"img");
	var imgSrc = img.src;
	
	if(imgSrc.indexOf('arrow-menu-right')!=-1)
	{
		imgSrc=imgSrc.replace("arrow-menu-right","arrow-menu-bottom");
	}
	else
	{
		imgSrc=imgSrc.replace("arrow-menu-bottom","arrow-menu-right");
	}
	
	img.src = imgSrc;
}

function expandMenu(objID)
{
	if (!document.getElementById)
		return;
		
    var submenu = document.getElementsByName(objID);
    if(submenu[0])
    {
        var ob = document.getElementById(submenu[0].value).style;
        ob.display = 'block';
        var img = document.getElementById(submenu[0].value+"img");
        img.src = img.src.replace("arrow-menu-right","arrow-menu-bottom");
    }
}