var _elem = 'div';
function initMenu()
{
	var divs = document.getElementsByTagName("div");
	for (j=0; j<divs.length; j++){
		if(divs[j].className.indexOf("expand") !=-1){
			var nodes = document.getElementsByTagName("h3");
			for (var i=0; i<nodes.length; i++)
			{
				if (nodes[i].parentNode.getElementsByTagName(_elem)[0])
				{
					if(nodes[i].parentNode.getElementsByTagName(_elem)[0].className.indexOf("active") == -1){
						nodes[i].parentNode.getElementsByTagName(_elem)[0].style.display = " none";
					}
					nodes[i].onclick = function ()
					{
						if(this.parentNode.parentNode){
							if(this.parentNode.parentNode.getElementsByTagName(_elem)[0].className.indexOf("active") == -1){
								this.parentNode.parentNode.getElementsByTagName(_elem)[0].className += " active";
								this.parentNode.getElementsByTagName(_elem)[0].style.display = " block";
							}
							else
							{
								this.parentNode.parentNode.getElementsByTagName(_elem)[0].className = this.parentNode.parentNode.getElementsByTagName(_elem)[0].className.replace("active", "");
								this.parentNode.getElementsByTagName(_elem)[0].style.display = " none";
							}
							return false;
						}
					}
				}
			}
		}
	}
}


if (window.addEventListener){
	window.addEventListener("load", initMenu, false);
	}
else if (window.attachEvent){
	window.attachEvent("onload", initMenu);
	}