window.addEvent('domready',function(){
	$('search_text').value='поиск';
	$('search_text').className='passive';
	$('search_text').addEvent('focus',function(){
		if(this.className == 'passive'){
			this.className='active';
			this.value='';
		}
	});
	$('search_text').addEvent('blur',function(){
		if(this.value==''){
			this.className='passive';
			this.value='поиск';
		}
	});
})