function MemberCheck(s){
	if(checkspace(s.User.value)){
		alert("请填写用户名!");
		s.User.focus();
		return;
	}
     if(checkspace(s.PW.value)){
		alert("请填写密码");
		s.PW.focus();
		return;
	}
	s.action="";
	s.submit();
}
function checkspace(checkstr) {
  var str = '';
  for(i = 0; i < checkstr.length; i++) {
    str = str + ' ';
  }
  return (str == checkstr);
}
//修改购物数量
function CheckForm(str){
  var MyForm=document.cartForm;
  MyForm.action=str;
  MyForm.submit();
  return true;
}
function CheckName()
{
	var MyForm=document.UserReg;
	if(MyForm.username.value==""||MyForm.username.value.length<4||MyForm.username.value.length>10) {
		alert('请填写4到10位非中文用户名！');
		MyForm.username.focus();
		return false;
	}
	url="Check.asp?action=Name&username=" + MyForm.username.value;			
    alertWindow = window.open(url, 'alert',"status=no,resizable=no,menubar=no,scrollbars=no,width=200,height=150")	
	alertWindow.focus();
}
function CheckEmail()
{
	var MyForm=document.UserReg;
	if(MyForm.usermail.value=="") {
		alert('请填写E-Mail！');
		MyForm.usermail.focus();
		return false;
	}
	url="Check.asp?action=Email&usermail=" + MyForm.usermail.value;			
    alertWindow = window.open(url, 'alert',"status=no,resizable=no,menubar=no,scrollbars=no,width=200,height=150")	
	alertWindow.focus();
}

//搜索开始

function SearchSeamen(o){
	var kkvalue=o.KeyWord.value;
	if(checkspace(o.KeyWord.value)||o.KeyWord.value.length <2){
		alert("关键字不能少于2位!");
		o.KeyWord.focus();
		return;
	}
	o.action="SearchNews.asp?SearchKey="+kkvalue;
	o.submit();
}
//产品搜索开始
function ProSearch(o){
	var wordvalue=o.word.value;
	if(checkspace(o.word.value)){
		alert("关键字不能为空!");
		o.word.focus();
		return;
	}
	o.action="SearchPro.asp?word="+wordvalue;
	o.submit();
}
function killErrors() {
return true;
}
window.onerror = killErrors;

function is_email(str)
	{ 
	if((str.indexOf("@")==-1)||(str.indexOf(".")==-1))
	{
	
	return false;
	}
	return true;
}


//用户名
function checkusername(thisinput){
	
	var count=thisinput.value

	if (count==""){
		thisinput.style.borderColor="#FF6000";
		showusernameInfo.innerHTML="<img src='x.gif'><font color=red>会员名不能为空!!!</font>";
	}
	else if (count.length<4 || count.length>10){
		thisinput.style.borderColor="#FF6000";
		showusernameInfo.innerHTML="<img src='x.gif'><font color=red>会员名必须在4~10位之间!!!</font>";
	}
	else{
		
		
		
		
		var username	=	document.getElementById("username").value;
		
		var IeAJAX = false;
   	 //开始初始化XMLHttpRequest对象
   	 if(window.XMLHttpRequest) { //Mozilla 浏览器
	 	IeAJAX = new XMLHttpRequest();
			if (IeAJAX.overrideMimeType) {//设置MiME类别
		IeAJAX.overrideMimeType('text/xml');
			}
  	 }else if (window.ActiveXObject) { // IE浏览器
		try {
		IeAJAX = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
		try {
			IeAJAX = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
		}
  	 }
		
		
		IeAJAX.open("POST","ajax.asp?action=uname&un="+username,false);
		IeAJAX.send();
		

		var seamen=unescape(IeAJAX.responseText);
	
		if (seamen==1){
			thisinput.style.borderColor="#FF6000";
			document.getElementById("showusernameInfo").innerHTML="<img src='x.gif'><font color=red>抱歉此用户名不可用!!!</font>"
		}
		else{
			document.getElementById("showusernameInfo").innerHTML="<img src='y.gif'><font color=#208600>恭喜此用户名可用</font>"
		}
	}
}



//信箱
function checkmail(thisinput){
	
	var count=thisinput.value

	if (count==""){
		thisinput.style.borderColor="#FF6000";
		showmailInfo.innerHTML="<img src='x.gif'><font color=red>E-mail不能为空!!!</font>";
	}
	else if (!is_email(count)){
		thisinput.style.borderColor="#FF6000";
		showmailInfo.innerHTML="<img src='x.gif'><font color=red>您输的不是信箱格式,请重新输入!!!</font>";
	}
	else{
		
		var mail	=	document.getElementById("usermail").value;
		
		var IeAJAX = false;
   	 //开始初始化XMLHttpRequest对象
   	 if(window.XMLHttpRequest) { //Mozilla 浏览器
	 	IeAJAX = new XMLHttpRequest();
			if (IeAJAX.overrideMimeType) {//设置MiME类别
		IeAJAX.overrideMimeType('text/xml');
			}
  	 }else if (window.ActiveXObject) { // IE浏览器
		try {
		IeAJAX = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
		try {
			IeAJAX = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
		}
  	 }
		
		
		IeAJAX.open("POST","ajax.asp?action=umail&um="+mail,false);
		IeAJAX.send();
		

		var seamen=unescape(IeAJAX.responseText);
	
		if (seamen==1){
			thisinput.style.borderColor="#FF6000";
			document.getElementById("showmailInfo").innerHTML="<img src='x.gif'><font color=red>抱歉此信箱被占用!!!</font>"
		}
		else{
			document.getElementById("showmailInfo").innerHTML="<img src='y.gif'><font color=#208600>恭喜此信箱可用.</font>"
		}
	}
}

//密码
function checkInputPassword(thisinput){
	
	var count=thisinput.value.length;

	if (count==""){

		thisinput.style.borderColor="#FF6000";
		showPasswordInfo.innerHTML="<img src='x.gif'><font color=red>密码不能为空!!!</font>";
	}
	else if (count<4 || count>10){

		thisinput.style.borderColor="#FF6000";
		showPasswordInfo.innerHTML="<img src='x.gif'><font color=red>密码必须在4~10位之间，请重新输入!!!</font>";
	}
	else{
		
		showPasswordInfo.innerHTML="<img src='y.gif'><font color=#208600>密码符合要求.</font>";
		
	}
}

//确认密码
function checkConfirmInputPassword(thisinput){
	
	var conpass=thisinput.value;
	
	var oldpass=document.UserReg.userpwd1.value;
	

	if (conpass==""){

		thisinput.style.borderColor="#FF6000";
		showConfirmPasswordInfo.innerHTML="<img src='x.gif'><font color=red>认证密码不能为空!!!</font>";
	}
	else if (conpass !=oldpass){
		
		thisinput.style.borderColor="#FF6000";
		showConfirmPasswordInfo.innerHTML="<img src='x.gif'><font color=red>认证密码与注册密码不相同!!!</font>";
	}
	else{
		showConfirmPasswordInfo.innerHTML="<img src='y.gif'><font color=#208600>认证密码正确.</font>";
	}
}
//着色
function fEvent(sType,oInput){
		switch (sType){
			case "focus" :
				oInput.isfocus = true;
			case "mouseover" :
				oInput.style.borderColor = '#FF6000';
				break;
			case "blur" :
				oInput.isfocus = false;
			case "mouseout" :
				if (!oInput.isfocus){
					oInput.style.borderColor='#D4D0C8';
				}
				break;
		}
	}