window.addEvent('domready', function(){
	// normal searchbox
	$('q').addEvent('click', function(event){
		if (this.value == 'Search') this.value = '';
	});
	$('q').addEvent('blur', function(event){
		if (this.value == '') this.value = 'Search';
	});


	// add hover effect to search_now_button
	if ($$('#search_now_button').length > 0){
		$('search_now_button').addEvent('mouseover', function(event){
			this.src="/images/general_layout/search_button_over.gif";
		});
		$('search_now_button').addEvent('mouseout', function(event){
			this.src="/images/general_layout/search_button.gif";
		});
	}
	// add hover effect to search_go_button
	if ($$('#search_go_button').length > 1) {
		$('search_go_button').addEvent('mouseover', function(event){
			this.src="/images/general_layout/search_go_button_over.gif";
		});
		$('search_go_button').addEvent('mouseout', function(event){
			this.src="/images/general_layout/search_go_button.gif";
		});
	}
});