//http://www.goesenroos.nl/
document.getElementsByClassName = function (needle)
{
	var s = document.getElementsByTagName('*'), i = s.length, e, r = [];
	var re = new RegExp('(^|\\s)' + needle + '(\\s|$)');
	
	while (i--)
	{
		e = s[i];
		if (e.className && re.test(e.className)) r.push(e);
	}
	return r;
}


/* function subMenu(id, closeOpen)
{
	var subMenu = document.getElementById(id);  
	if (subMenu.style.display == "" | subMenu.style.display == "none")
	{
		subMenu.style.display = "block";
		if (closeOpen == true)
		{
			for (var i in document.getElementsByClassName("subMenu"))
			{
				if (document.getElementsByClassName("subMenu")[i].id != id && typeof document.getElementsByClassName("subMenu")[i].id != "undefined" )
				{
					document.getElementsByClassName("subMenu")[i].style.display = "none";
				}
			}
		}
	}else{
		subMenu.style.display = "none";
	}
} */

// Rewrite/Optimized >D
subMenu = function( id, toggle ) {
	sub = document.getElementById(id);
	if( sub.style.display==""||sub.style.display=="none" ) {
		sub.style.display = "block";
		
		if( toggle ) {
			sub_list = document.getElementsByClassName("subMenu");
			for(var s=0,l=sub_list.length;s<l;++s) {
				if(sub_list[s].id!=id&&typeof sub_list[s].id!="undefined") sub_list[s].style.display = "none";
			}
		}
	} else sub.style.display = "none";
};