<!--
function KillError() 
{ 
	return true; 
} 
window.onerror=KillError; 

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function GE(a){return document.getElementById(a);}

function log_out()
{
	ht = document.getElementsByTagName("body");
	ht[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";
	if (confirm('您确定要退出登陆吗？'))
	{
		window.location.href="manage_login.php?do=logout";
		return true;
	}
	else
	{
		ht[0].style.filter = "";
		history.back();
		return false;
	}
}

function log_out1()
{
	ht = document.getElementsByTagName("body");
	ht[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";
	if (confirm('您确定要退出登陆吗？'))
	{
		window.location.href="manage_login.php?do=logout";
	}
	else
	{
		ht[0].style.filter = "";
	}
}

// *************************
// 只允许输入数字
function input_only_number(obj)
{
	if(event.keyCode == 13)
		return true;
	if(event.keyCode <48 || event.keyCode >57)
		return false;
	else
		return true;
}

function IsColor(color){
	var temp=color;
	if (temp=="") return true;
	if (temp.length!=7) return false;
	return (temp.search(/\#[a-fA-F0-9]{6}/) != -1);
}

function IsDigit(){
  return ((event.keyCode >= 48) && (event.keyCode <= 57));
}

// ********** 常用判断函数 **********
function IsURL(url){
	var sTemp;
	var b=true;
	sTemp=url.substring(0,7);
	sTemp=sTemp.toUpperCase();
	if ((sTemp!="HTTP://")||(url.length<10)){
		b=false;
	}
	return b;
}

function IsExt(url, opt){
	var sTemp;
	var b=false;
	var s=opt.toUpperCase().split("|");
	for (var i=0;i<s.length ;i++ ){
		sTemp=url.substr(url.length-s[i].length-1);
		sTemp=sTemp.toUpperCase();
		s[i]="."+s[i];
		if (s[i]==sTemp){
			b=true;
			break;
		}
	}
	return b;
}

function IsEmail(varEmail)
{
	varEmail = varEmail.trim();
	if(varEmail == "") return false;
	if(varEmail.indexOf("@") < 0 || varEmail.indexOf(".") < 0) return false;
	return true;
}

// ----------------------- 各子文件JS代码 ------------------------
function deltrue_usergroup(gname,gid)
{
	if(confirm("此操作将删除操作员组: "+gname+"\n\n如此组有操作员将不能被删除\n删除后将不能恢复\n\n确定要删除吗?"))
	{
		window.location.href="manage_usergroup.php?do=del&id="+gid;
	}
}

function deltrue_user(uname,uid)
{
	if(confirm("此操作将删除操作员: "+uname+"\n\n删除后将不能恢复\n\n确定要删除吗?"))
	{
		window.location.href="manage_user.php?do=del&userid="+uid;
	}
}

function deltrue_vote(vname,vid)
{
	if(confirm("此操作将删除投票: "+vname+"\n\n删除后将不能恢复\n\n确定要删除吗?"))
	{
		window.location.href="manage_vote.php?do=del&voteid="+vid;
	}
}

function deltrue_tag(t,id)
{
	if(confirm("此操作将删除标签: "+t+"\n\n删除后将不能恢复\n\n确定要删除吗?"))
	{
		window.location.href="manage_tag.php?do=del&id="+id;
	}
}

function verfiytrue_article(cid,id)
{
	if(confirm("确定要通过审核ID为 "+id+" 的文章吗?"))
	{
		window.location.href="manage_article.php?do=indexverfiy&id="+id+"&cid="+cid;
	}
}

// 删除栏目
function deltrue_column(t,id)
{
	if(confirm("此操作将删除栏目: "+t+"\n\n删除后将不能恢复\n\n确定要删除吗?"))
	{
		window.location.href="manage_column.php?do=del&id="+id;
	}
}

// ajax窗口
function show_ajax_dialog(o,cid,p)
{
	initfunction(o,cid,p);
}

// 投票
function index_vote1(o)
{
	var c = document.frmvote;
	var ret = '';
	if(c.is_many.value == 1)			// 多选
	{
		var elements=c.elements;
		var counter=elements.length;
		for(i=0;i<counter;i++)
		{
			var element=elements[i];
			if(element.type=="checkbox" && element.checked == true)
			{
				ret += element.value;
			}
		}
	}
	else
	{
		var r=c.vote1;
		for(i=0;i<r.length;i++)
		{
			if(r[i].checked) ret = r[i].value;
		}
	}

	if(ret.length == 0)
	{
		alert("请至少选择一种投票项目!");
		return false;
	}
	else
	{
		c.submit();
	}

}

function index_vote2(o)
{
	var c = document.frmvote.id;
	window.open("vote.php?id="+c.value);
}

function SearchArticle(o)
{
	if(o.searchTXT.value.length == 0)
	{
		alert("请输入搜索关键字!");
	}
	else
	{
		window.location.href="search.php?do=search&s=" + o.searchTXT.value;
	}
	return false;
}

-->