function addEvent(obj, type, fn) {

	if( obj.attachEvent ) {

			obj["e"+type+fn] = fn;

			obj[type+fn] = function(){obj["e"+type+fn]( window.event );};

			obj.attachEvent( "on"+type, obj[type+fn] );

	} else {

			obj.addEventListener( type, fn, true );

	};

}



function initMenus() {

	/*Activate/deactivate menus*/

	$$('.smenu').each(function(s,index){

		addEvent(s,'click',function(){

			if($('smenu'+s.id.replace('a','')).visible()){

				//do nothing

			} else {

				$$('.smenu').each(function(s,index){

					if($('smenu'+s.id.replace('a','')).visible()) {

						//$('smenu'+s.id).hide(); //Prototype Method

						Effect.BlindUp($('smenu'+s.id.replace('a','')), {duration:0.5}); //ScriptAculoUs Method

					}

				});

				//$('smenu'+s.id).show(); //Prototype Method

				Effect.BlindDown($('smenu'+s.id.replace('a','')), {duration:0.5}); //ScriptAculoUs Method

			}

		});

	});

	

	/*All menu hiden by default

	$$('.smenu').each(function(s,index){

		if($('smenu'+s.id.replace('a','')).visible()) {
			
			if(index == 0)
				{
				}
				else
				{

			$('smenu'+s.id.replace('a','')).hide();
				}

		}

	});*/

	

	/*effects on menu*/

	$$('dl#menu dt').each(function(s,index){

		addEvent(s,'mouseout',function(){

			new Effect.Highlight(s, {duration:0.5, startcolor:'#EFF3FF', endcolor:'#72ACDC', restorecolor

:'#72ACDC'});

		});

	});
	
	


}



addEvent(window, 'load', initMenus);