function expand(obj)
{
	while((obj.nodeName.toLowerCase() != "fieldset") && (obj.nodeName.toLowerCase() != "body"))
	{
		obj = obj.parentNode;
	}
	if(obj.nodeName.toLowerCase() == "fieldset")
	{
		if(obj.className == "collapsed")
		{
			obj.className = "";
		}
		else
		{
			obj.className = "collapsed";
		}
	}
}
function submit_get(obj, href) {
	obj.form.method = "get";
	// obj.form["form"].value = "0";
	// obj.form.action = href;
	obj.form.submit();
}