window.addEvent('domready',function(){
	var wm_search=$('wm_search');
	if(wm_search){
		wm_search.addEvents({
			'focus':function(){
				if(this.value==this.title)
					this.value='';
			},
			'blur':function(){
				if(this.value=='')
				this.value=this.title;
			}
		});
		$('module_search').getElement('form').addEvent('submit',function(){
			if(wm_search.value==''||wm_search.value==wm_search.title)
				return false;
		});
	}
});