<!--
	function cfrom_head_submit(obj){
		if(obj.xsearch_head.value=='請輸入產品型號' || obj.xsearch_head.value==''){
			alert('請輸入關鍵字！');
		}else{
			obj.submit();
		}
	}
	function cfrom_enhead_submit(obj){
		if(obj.xsearch_head.value=='Enter your model' || obj.xsearch_head.value==''){
			alert('Please select Product model！');
		}else{
			obj.submit();
		}
	}
	function cfrom_cnhead_submit(obj){
		if(obj.xsearch_head.value=='请输入产品型号' || obj.xsearch_head.value==''){
			alert('请输入关键字！');
		}else{
			obj.submit();
		}
	}
//-->