function change(e) { 
	if (!e) {	
		e=window.event.srcElement
	}
	else	{	
		e=e.target
	}
	var y=e.parentNode
	if ((y.parentNode.className=="mainsection")||(y.parentNode.className=="section")){ 

		var x=y.parentNode.getElementsByTagName("UL");

		if (x[0].style.display=="none"){ 
			x[0].style.display=""; 
		} 
		else { 
			x[0].style.display="none"; 
		} 
	} 
} 


document.onclick=change;

function anchor()
{
var url='default.htm'; //name of your URL here
window.location = url +"#";
}
window.onload=anchor;