// JavaScript Document
// Stormcatch Webprojects BV

//Function to open or close menu
function menu(element){
	
	var cl = element.getAttribute("class"); 
		cl = cl ? cl : element.getAttribute("classname"); 
	
	var ul = document.getElementById(cl);
	
	if (ul){
		var ss = ul.getAttribute("class"); 
			ss = ss ? ss : ul.getAttribute("classname"); 
		
		if (ss){
			
			if (ss == 'sub'){
				
				element.id = 'main_active';
				if(ul.getAttribute('className') != null) { // IE
					ul.setAttribute('className','sub active')
				} else {
					ul.setAttribute('class','sub active')
				}
				
			}else{

				element.id = '';
				if(ul.getAttribute('className') != null) { // IE
					ul.setAttribute('className','sub')
				} else {
					ul.setAttribute('class','sub')
				}
			}
		}
	}
}