function searchWebsite(){
	d=document.frmsearch;
	strSearch=d.strSearch.value;
	chuoitim=trim(strSearch);
	chuoikhongdau=unitoviet_2709(chuoitim);
	d.strSearchKd.value=LowerCase(chuoikhongdau);
	//alert(d.strSearchKd.value);
	//d.strSearch.value="";
	return true;	
}