YAHOO.util.Event.addListener(window, "load", function() {

	YAHOO.util.Dom.getElementsByClassName("search-query", undefined, undefined, function(el){
		
		var defaultValue;
		el.alt ? defaultValue = el.alt : defaultValue = el.value;
		
		YAHOO.util.Event.addListener(el, "focus", function() {
			YAHOO.util.Dom.addClass(YAHOO.util.Dom.getNextSibling(this), "submit-active");
			YAHOO.util.Dom.addClass(this, "search-query-active");
			if (this.value == defaultValue){
				this.value = '';
			}
		});
		
		YAHOO.util.Event.addListener(el, "blur", function() {
			if (this.value == '') {
				this.value = defaultValue;
				YAHOO.util.Dom.removeClass(YAHOO.util.Dom.getNextSibling(this), "submit-active");
				YAHOO.util.Dom.removeClass(this, "search-query-active");
			}
		});
	});
});