function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function check_login()
{
	if(document.form1.username.value.length<1||document.form1.password.value.length<1)
	{
		alert("请输入用户名和密码");
		return false;
	}
	document.form1.submit ();
}
function ShowMenu(MenuID) 
{ 
	if(MenuID.style.display=="none"){ 
		MenuID.style.display=""; 
	} 
	else{ 
		MenuID.style.display="none"; 
	} 
} 

function checkform(form_action,deal_type){
	var checkflag=0;
	for (var i = 0;i<document.form1.elements.length;i++){
		if (document.form1.elements[i].checked==true){
			checkflag=1;
		}
	}
	if (checkflag==0){
		alert("请至少选择一项");
		return;
	}
	form1.action=form_action;
	form1.deal_type.value=deal_type;
	form1.submit();
}
function checkform_one(i,theURL,winName,features)
{
		var checkflag=0;
		var message_id=0;
		for( s=0;s<i;s++ ){
			if ( document.form1.elements[s].checked==true){
				checkflag++;
				//alert(document.form1.elements[s].value);
				message_id=document.form1.elements[s].value;
			}
		}
		//alert(checkflag);
		if (checkflag!=1){
			alert("你只能选择一项修改!");
			return;
		}
		window.open(theURL+"&message_id="+message_id,winName,features);
}
/*function checkform_notmoreone(form_action){
	var checkflag=0;
	for (var i = 0;i<document.form1.elements.length;i++)
	{
		if (document.form1.elements[i].checked==true)
			checkflag=checkflag+1;
	}
	if (checkflag>1)
	{
		alert("你不能一次选择多项添加！");
		return;
	}
form1.action=form_action;
form1.submit();
}*/
function smmessage_input(form_action,deal_type){
		if (document.form1.titlename.value.length<1){
			alert("请输入：标题名称！");
			return;
		}
	form1.action=form_action;
	form1.deal_type.value=deal_type;
	form1.submit();
}
function checkform_index(form_action){
	form1.action=form_action;
	form1.submit();
}
function checkform_index2(form_action){
	form2.action=form_action;
	form2.submit();
}
function checkform_index3(form_action){
	form3.action=form_action;
	form3.submit();
}
function submitform(form_action,deal_type){
	form1.action=form_action;
	form1.submit();
}
function demo_it(action_page){
	if (action_page=='showdetail.asp'){
		window.open(action_page,"showdetail","toolbar=no,directories=no,menubar=no,scrollbars=yes,resizable=yes,width=550,height=320");
		document.form1.target='showdetail';
	}else{
		document.form1.target='_self';
	}
	document.form1.action=action_page;
	document.form1.submit();
}
	function check_notmoreone(i,theURL,winName,features){
		var checkflag=0;
		var message_id=0;
		for( s=0;s<i;s++ ){
			if ( document.form1.elements[s].checked==true){
				checkflag++;
				message_id=document.form1.elements[s].value;
			}
		}
		if (checkflag>1){
			alert("你不能一次选择多项添加!");
			//exit;
		}else{
			//if (!message_id){
			//	message_id=0;
		//	}
			  window.open(theURL+"&message_id="+message_id,winName,features);
		}
	}
function checkform_about_title(i,form_action){
		var checkflag=0;
		var message_id=0;
		if ( document.form1.elements[0].checked==true){
			checkflag++;
			alert("不能删除父标题");
			return;
		}
		for( s=0;s<i;s++ ){
			if ( document.form1.elements[s].checked==true){
				checkflag++;
				//alert(document.form1.elements[s].value);
				message_id=document.form1.elements[s].value;
			}
		}
		//alert(checkflag);
		if (checkflag==0){
			alert("请选择要删除的项!");
			return;
		}
		form1.action=form_action;
		form1.submit();
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}