<!--
//Expands and contracts the menu (if in Internet Explorer 4.0 or higher) 
 function change() { 
 	if(!document.all) 
 		return 
 	if (event.srcElement.className=="expandable"){ 
 		var x=event.srcElement.parentElement 
 		if (x.all[2].style.display=="none"){ 
 			x.all[2].style.display=''; 
 			} 
 		else { 
 			x.all[2].style.display="none" 
 			} 
 		} 
 	if (event.srcElement.className=="expandable2"){ 
 		var x=event.srcElement.parentElement 
 		if (x.all[2].style.display=="none"){ 
 			x.all[2].style.display=''; 
 			} 
 		else { 
 			x.all[2].style.display="none" 
 			} 
 		} 
 	} 
 document.onclick=change 
 //-->