// JavaScript Document

var openMenu = null;


function openSubmenu(id){
	var expand = dojo.animateProperty({
		node: id,
		duration: 700,
		properties: {
			width: {end:550, unit:"px"}
		}							  
	});
	expand.play();
	
	if(openMenu != null)closeSubmenu(openMenu);
	if(openMenu == id)openMenu=null;
	else openMenu = id;
}

function closeSubmenu(id){
	var contract = dojo.animateProperty({
		node: id,
		duration: 700,
		properties: {
			width: {end:0, unit:"px"}
		}							  
	});
	contract.play();

}