/*nav*/
function menuFix() {
	var sfEls;
	if(document.getElementById("nav")){
	    sfEls = document.getElementById("nav").getElementsByTagName("li");
	}else{
		sfEls = document.getElementById("nav_inner").getElementsByTagName("li");
	}
	for (var i = 0; i < sfEls.length; i++) {
		sfEls[i].onmouseover = function () {
			this.className += (this.className.length > 0 ? " " : "") + "sfhover";
		};
		sfEls[i].onMouseDown = function () {
			this.className += (this.className.length > 0 ? " " : "") + "sfhover";
		};
		sfEls[i].onMouseUp = function () {
			this.className += (this.className.length > 0 ? " " : "") + "sfhover";
		};
		sfEls[i].onmouseout = function () {
			this.className = this.className.replace(new RegExp("( ?|^)sfhover\\b"), "");
		};
	}
}
window.onload = menuFix;




function createObj() {
	var o = null;
	if (typeof (XMLHttpRequest) != "undefined") {
		return new XMLHttpRequest();
	}
	if (window.ActiveXObject) {
		var MSXML = ["MSXML2.XMLHttp.5.0", "MSXML2.XMLHttp.4.0", "MSXML2.XMLHttp.3.0", "MSXML2.XMLHttp", "Microsoft.XMLHTTP"];
		for (var i = 0; i < MSXML.length; i++) {
			try {
				o = new ActiveXObject(MSXML[i]);
				return o;
			}
			catch (e) {
			}
		}
	}
}



function login(name, pass) {
	if (document.getElementById(name).value == null || document.getElementById(name).value == "") {
		alert("\u767b\u5f55\u5e10\u53f7\u4e0d\u80fd\u4e3a\u7a7a");
	} else {
		if (document.getElementById(pass).value == null || document.getElementById(pass).value == "") {
			alert("\u5bc6\u7801\u4e0d\u80fd\u4e3a\u7a7a");
		} else {
			loginForm.submit();
		}
	}
}
function openFriendLink(url) {
	if (url != "#") {
		window.open(url);
	}
}



function checkComment(objId) {
	var state = false;
	var obj = document.getElementById(objId);
	if (obj) {
		if (obj.value != null && obj.value != "") {
			state = true;
		}
	}
	if (!state) {
		alert("\u8bf7\u8f93\u5165\u8bc4\u8bba !");
		obj.focus();
	}
	return state;
}
function showComments(objId){
	var obj = document.getElementById(objId);
	if(obj.style.display == "none"){
		obj.style.display = "";
	}else{
		obj.style.display = "none";
	}
}

function clickSearchButton(){
	document.getElementById("pageIndex").value = 1;
	submitSearch();
}
function submitSearch(){
	document.getElementById("SearchForm").submit();
}
function changeSearchIndex(pageIndex){
	document.getElementById("pageIndex").value = pageIndex;
	submitSearch();
}

function changeSearchType(typeId){
	document.getElementById("columnTypeId").value = typeId;
	document.getElementById("pageIndex").value = 1;
	submitSearch();
}