function initExpands()
{
	var _div = document.getElementById('expand-divs');
	if(_div)
	{
		var as = _div.getElementsByTagName("a");
		for(var i=0; i < as.length; i++)
		{
			//alert(as[i].parentNode.parentNode.className);
			if(as[i].parentNode.parentNode.className == "block-head")
			{

				var c = document.getElementById('div-'+as[i].href.substr(as[i].href.indexOf("#") + 1));
				if(c)
				{
					if(as[i].className.indexOf("open") == -1)
					{
						c.style.display = "none";
						as[i].innerHTML = 'Expand';
					}
					else
					{
						c.style.display = "";
						as[i].innerHTML = 'Collapse';							
					}
				}

				as[i].onclick = function()
				{
						//alert(1);
					var c = document.getElementById('div-'+this.href.substr(this.href.indexOf("#") + 1));
					if(c)
					{
						if(this.className.indexOf("open") != -1)
						{
							c.style.display = "none";
							this.className = this.className.replace("open","");
							this.innerHTML = 'Expand';
						}
						else
						{
							c.style.display = "";
							this.className += "open";
							this.innerHTML = 'Collapse';							
						}
					}
				}
			}
		}
	}
}

if (window.addEventListener)
	window.addEventListener("load", initExpands, false);
else if (window.attachEvent && !window.opera)
	window.attachEvent("onload", initExpands);