function colexpsubcat(objid)
{
	obj = document.getElementById("subcat" + objid);
	if (obj.style.display == 'block')
		obj.style.display = 'none';
	else
		obj.style.display = 'block';
}

function floatDiv(objid)
{
	if(objid == '')
		return;
	
	var obj = objid;
	var obj2 = document.getElementById(obj);
	
	if(obj2.style.display == 'none')
	{
		new Effect.SlideDown(obj2, {duration:1.0});
	}
	else
	{
		new Effect.SlideUp(obj2, {duration:1.0});
	}
}

function highLightBox(obj, event)
{
	if(event == "up")
		obj.style.borderColor = "#354A77";
	else
		obj.style.borderColor = "";
}