Event.observe(window,'load',Search_Load.bindAsEventListener(window));
function Search_Load(){
	var input  = $('BusquedaPalabrasClave');
	Event.observe(input,'blur',SearchInput_Blur.bindAsEventListener(input));
	Event.observe(input,'keyup',SearchInput_KeyUp.bindAsEventListener(input));
	new Effect.Fade('suggestions');
}

function SearchInput_Blur(){
	new Effect.Fade('suggestions');
}

function SearchInput_KeyUp(){
	if(this.value.length == 0){
		new Effect.Fade('suggestions');
	}else{
		new Ajax.Updater('suggestions','/busquedas/sugerencias/'+this.value,{
			onComplete: function(){
				new Effect.Appear('suggestions');
			}
		});
	}
}