//头部一级分类选择事件
function changetopfristtype(num) {
	var id = document.getElementById("topfristtype").value;
	window.location.href = "comlist.mb?tid=" + id;
}
//搜索分类选择
function topsearch() {
	var i = document.getElementById("toid").value;
	var i1 = document.getElementById("keyword").value;
	var topsearchForm = document.getElementById("topsearch");
	if (i1.indexOf("\u60f3\u627e\u4ec0\u4e48\uff0c\u5c31\u6709\u4ec0\u4e48\uff01") >= 0) {
		i1 = "";
		document.getElementById("keyword").value = "";
	}
	if (i == 1) {
		topsearchForm.action = encodeURI(encodeURI("comlist.mb?keyword=" + i1));
		topsearchForm.submit();
	} else {
		topsearchForm.action = "showProlist.mb";
		topsearchForm.submit();
	}
}