function SwitchMenu(obj){
    	if(document.getElementById){
    		var el = document.getElementById(obj);
    		if(el.style.display != "block"){
    			/* // Uncomment this if you want the others to be closed when one is opened...
    			for (var i=0; i<ar.length; i++){
    				if (ar[i].className=="options")
    				ar[i].style.display = "none";
    			}*/
    			el.style.display = "block";
    		}else{
    			el.style.display = "none";
    		}
    	}
    }