function gel(a){
	return document.getElementById?document.getElementById(a):null;
}

function getCates(x){
	var form = gel("searchPuform");
	var type = form.type.value;
	var surl = path+"AJAX/getcate.php?type="+type;
	
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
		req.onreadystatechange = processChech;
		req.open("GET",surl, true);
		req.send(null);
	}
	 else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.onreadystatechange = processChech;
			req.open("GET",surl, true);
			req.send();
		}
	}

	switch (type)
	{
		case 'cate':
		case 'taste':
		case 'craftwork':
			keyword.style.display = 'none';
			form.Search_Stype.value = 'selects';
		break;
	
		//case 'ltype':
		//	lkeyword.style.display = 'none';
			//searchL.Search_Stype.value = 'selects';
		//break;

		case 'name':
			keyword.style.display = '';
			form.Search_Stype.value = 'keyword';
		break;

	}
	//alert(searchL.Search_Stype.value);
}

function processChech() {
	if (req.readyState == 4) {

		if (req.status == 200) 
		{	
			sclass.innerHTML = req.responseText;
		} 
		else 
			sclass.innnerHTML = "暂时不能链接服务器！";
	}
}