function resetSearchForm(){
  	document.getElementsByName('search[category]')[0].value=0;
  	document.getElementsByName('search[type]')[0].value=0;
  	document.getElementsByName('search[keyword]')[0].value='';
	document.getElementsByName('search[unavailables]')[0].checked=true;
  	document.getElementsByName('search[id]')[0].value='';
  }