function mouseDown(ev)
{
	ev = ev || window.event;
	var target = ev.target || ev.srcElement;

	if(target.onmousedown || target.getAttribute('DragObj'))
	{
		return false;
	}
}

function makeClickable(item)
{
	if(!item) return;
	item.onmousedown = function(ev)
	{
		if(this.id!="calendar" && this.id!="schedule")
		{
			document.getElementById("schedule").style.display="none";
		}
	}
}
document.onmousedown = mouseDown;

window.onload = function()
{
	var divs = document.getElementsByTagName("div");
	for (var i=0;i<divs.length;i++)
	{
		//makeClickable(document.getElementById(divs[i].getAttribute('id')));
		var id = divs[i].getAttribute('id');
		if (id=="")
		{
			id = "null";
		}
		makeClickable(document.getElementById(id));
	}
}