window.addEvent('domready', function(){ 
	var links = document.getElementsByTagName('a');
	for (var i=0;i < links.length;i++) {
		switch(links[i].rel){
			case "external":
				links[i].onclick = function() { window.open(this.href); return false;};
			  break;
			case "menu":
				if(links[i].className!="activo"){
					links[i].onmouseover = function() {
						var myFx = new Fx.Morph(this).set({'background-color':'#282c2b'});
						this.set('tween', {duration: '400'});
						this.tween('background-color', '#d4d5d5');
					};
					links[i].onmouseout = function() {
						this.set('tween', {duration: '500'});
						this.tween('background-color', '#282c2b');	
					};
				}			
			  break;
			case "submenu":
				if(links[i].className!="activo"){
					links[i].onmouseover = function() {
						var myFx = new Fx.Morph(this).set({'background-color':'#ffffff'});
						this.set('tween', {duration: '170'});
						this.tween('background-color', '#282c2b');
					};
					links[i].onmouseout = function() {
						this.set('tween', {duration: '400'});
						this.tween('background-color', '#ffffff');
					};
				}
			  break;
			case "icon":
				var myFx = new Fx.Morph(links[i]).set({'opacity':'.6'});
				links[i].onmouseover = function() {
					this.tween('opacity', '1');
				};
				links[i].onmouseout = function() {
					this.tween('opacity', '.6');
				};
				links[i].onclick = function() { window.open(this.href); return false;};
			  break;
		}
	}
});