function NewWindow(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}



function showLay(divId){
	var objDiv = eval(divId);
	if (objDiv.style.display=="none"){
		objDiv.style.display="";
	}else{
		objDiv.style.display="none";
	}
}

// 选颜色
function SelectColor(what){
	var dEL = document.all(what);
	var sEL = document.all("S"+what);
	var url = "../js/dialog/Selcolor.htm?color="+encodeURIComponent(dEL.value);
	var arr = showModalDialog(url,window,"dialogWidth:280px;dialogHeight:250px;help:no;scroll:no;status:no");
	if (arr) {
		dEL.value=arr;
		sEL.style.backgroundColor=arr;
	}
}

//检查登录
function CheckLoginInput(form){
	if (form.user_name.value == ""){
		alert("请填写用户名!Please fill the username!")
		form.user_name.focus();
		return false;
	}
	if (form.user_pass.value == ""){
		alert("请填写密码!Please fill the password!")
		form.user_pass.focus();
		return false;
	}
	if (form.vcode.value == ""){
		alert("请填写验证码!Please fill the verify code!")
		form.vcode.focus();
		return false;
	}
	return true;
}
//显示或隐藏左栏
function switchSysBar(){
	if (switchPoint.innerText==3){
		switchPoint.innerText=4
		document.all("frmTitle").style.display="none"
	}
	else{
		switchPoint.innerText=3
		document.all("frmTitle").style.display=""
	}
}

//是否为数字
function IsDigit(){
  return ((event.keyCode >= 48) && (event.keyCode <= 57)||(event.keyCode>=96&&event.keyCode<=105)||(event.keyCode==8));
}

//弹出对话框
function checkclick(msg){
	if(confirm(msg)){event.returnValue=true;}else{event.returnValue=false;
	}
}

//改变二级类别中的项
function ChangeMType(T_Id){
    document.form.M_Id.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form.M_Id.options[document.form.M_Id.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   

//改变三级类别中的项
function ChangeSType(M_Id){
    document.form.S_Id.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form.S_Id.options[document.form.S_Id.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}   



//------------------------------------------------------------------------------------
//改变二级类别中的项
//0
function ChangeMType0(T_Id){
    document.form1.M_Id0.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id0.options[document.form1.M_Id0.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType0(M_Id){
    document.form1.S_Id0.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id0.options[document.form1.S_Id0.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}


//1
function ChangeMType1(T_Id){
    document.form1.M_Id1.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id1.options[document.form1.M_Id1.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType1(M_Id){
    document.form1.S_Id1.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id1.options[document.form1.S_Id1.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}

//2
function ChangeMType2(T_Id){
    document.form1.M_Id2.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id2.options[document.form1.M_Id2.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType2(M_Id){
    document.form1.S_Id2.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id2.options[document.form1.S_Id2.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}

//3
function ChangeMType3(T_Id){
    document.form1.M_Id3.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id3.options[document.form1.M_Id3.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType3(M_Id){
    document.form1.S_Id3.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id3.options[document.form1.S_Id3.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}

//4
function ChangeMType4(T_Id){
    document.form1.M_Id4.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id4.options[document.form1.M_Id4.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType4(M_Id){
    document.form1.S_Id4.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id4.options[document.form1.S_Id4.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}

//5
function ChangeMType5(T_Id){
    document.form1.M_Id5.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id5.options[document.form1.M_Id5.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType5(M_Id){
    document.form1.S_Id5.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id5.options[document.form1.S_Id5.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}


//6
function ChangeMType6(T_Id){
    document.form1.M_Id6.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id6.options[document.form1.M_Id6.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType6(M_Id){
    document.form1.S_Id6.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id6.options[document.form1.S_Id6.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}

//7
function ChangeMType7(T_Id){
    document.form1.M_Id7.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id7.options[document.form1.M_Id7.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType7(M_Id){
    document.form1.S_Id7.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id7.options[document.form1.S_Id7.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}


//8
function ChangeMType8(T_Id){
    document.form1.M_Id8.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id8.options[document.form1.M_Id8.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType8(M_Id){
    document.form1.S_Id8.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id8.options[document.form1.S_Id8.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}

//9
function ChangeMType9(T_Id){
    document.form1.M_Id9.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id9.options[document.form1.M_Id9.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType9(M_Id){
    document.form1.S_Id9.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id9.options[document.form1.S_Id9.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}


//10
function ChangeMType10(T_Id){
    document.form1.M_Id10.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id10.options[document.form1.M_Id10.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType10(M_Id){
    document.form1.S_Id10.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id10.options[document.form1.S_Id10.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}

//11
function ChangeMType11(T_Id){
    document.form1.M_Id11.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id11.options[document.form1.M_Id11.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType11(M_Id){
    document.form1.S_Id11.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id11.options[document.form1.S_Id11.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}


//12
function ChangeMType12(T_Id){
    document.form1.M_Id12.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id12.options[document.form1.M_Id12.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType12(M_Id){
    document.form1.S_Id12.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id12.options[document.form1.S_Id12.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}


//13
function ChangeMType13(T_Id){
    document.form1.M_Id13.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id13.options[document.form1.M_Id13.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType13(M_Id){
    document.form1.S_Id13.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id13.options[document.form1.S_Id13.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}


//14
function ChangeMType14(T_Id){
    document.form1.M_Id14.length = 1; 
    var M_Id=T_Id;
    var i;
    for (i=0;i < Onecount; i++){
	   if (Subcat[i][1] == M_Id){ 
		 document.form1.M_Id14.options[document.form1.M_Id14.length] = new Option(Subcat[i][0], Subcat[i][2]);
		}
	}
}   
//改变三级类别中的项
function ChangeSType14(M_Id){
    document.form1.S_Id14.length = 1; 
    var S_Id=M_Id;
    var i;
    for (i=0;i < Twocount; i++){
	   if (SubScat[i][1] == S_Id){ 
		 document.form1.S_Id14.options[document.form1.S_Id14.length] = new Option(SubScat[i][0], SubScat[i][2]);
		}
	}
}
//------------------------------------------------------------------------------------




//添加留言
function CheckGuestbook(form){
	if (form.G_Name.value == ""){
		alert("您的姓名!Please fill in Your name!")
		form.G_Name.focus();
		return false;
	}
		
	 if(form.G_Eamil.value.length < 5)
  {
    alert("请填写电子邮件地址!Please fill in Email!")
    form.G_Eamil.focus()
    return false
  }

  if(form.G_Eamil.value.indexOf("@") == -1|| form.G_Eamil.value.indexOf('.',0) == -1)
  {
    alert("请填写正确的电子邮件地址!!The Email must be exactitude!")
    form.G_Eamil.focus()
    return false
  }  
  
  if (form.G_Content.value == ""){
		alert("请填写内容!Please fill in Description!")
		form.G_Content.focus();
		return false;
	}
  		
	return true;
}

//反馈信息
function CheckFeedback(form){
	if (form.F_Title.value == ""){
		alert("请填写主题!Please fill in Topic!")
		form.F_Title.focus();
		return false;
	}
	if (form.F_Content.value == ""){
		alert("请填写内容!Please fill in Description!")
		form.F_Content.focus();
		return false;
	}
	if (form.F_Mail.value.length < 5){
		alert("请填写电子邮箱!Please fill in Email!")
		form.F_Mail.focus();
		return false;
	}

  if(form.F_Mail.value.indexOf("@") == -1|| form.F_Mail.value.indexOf('.',0) == -1)
  {
    alert("请填写正确的电子邮箱!The Email must be exactitude!")
    form.F_Mail.focus()
    return false
  }  	
		
	return true;
}


//检查用户注册
function CheckRegInput(form){
	var letter =  "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
	
	//检测用户名
	if(form.C_Name.value.length < 4)
	{
		alert("用户名称不可以少于4位")
		form.C_Name.focus()
		return false
	}
	
	if(letter.indexOf(form.C_Name.value.charAt(0)) == -1 && isNaN(form.C_Name.value)){
		alert("用户名称只能是字母或数字，字母数字混合使用时，只能以英文字母开头!" )
		form.C_Name.focus();
		return false
	}
	if(form.C_Name.value.indexOf(" ") != -1){
		alert("用户名称不能带有空格!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf("/") != -1){
		alert("用户名称不能带有“/”斜线!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf(":") != -1){
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf("..") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf("<") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf(">") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf("&") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf("$") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf("#") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf(".") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf("*") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf("@") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf("!") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf("%") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf("(") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf(")") != -1)
	{
		alert("用户名称只能是字母或数字!")
		form.C_Name.focus()
		return false
	}
	if(form.C_Name.value.indexOf("www") != -1)
	{
		alert("用户名称不可使用WWW!")
		form.C_Name.focus()
		return false
	}	
	

	//检查用户密码
	if(form.C_Pass.value.length < 6)
	{
		alert("登录密码不能少于6位")
		form.C_Pass.focus()
		return false
	}
	
	if(form.C_Pass.value.length > 20)
	{
		alert("登录密码不能超过20位!")
		form.C_Pass.focus()
		return false
	}
	
	if(letter.indexOf(form.C_Pass.value.charAt(0)) == -1 && isNaN(form.C_Pass.value))
	{
		alert("登录密码只能是字母或数字!" )
		form.C_Pass.focus()
		return false
	}
	
	if(form.C_Pass.value != form.C_Pass2.value)
	{
		alert("两次输入的密码不同,请重新输入密码!")
		form.C_Pass2.focus()
		return false
	}

	

   if(form.C_TrueName.value.length < 2)
  {
    alert("请填写您的姓名!")
    form.C_TrueName.focus()
    return false
  }
  
  if(form.C_Eamil.value.length < 5)
  {
    alert("请填写电子邮件地址!")
    form.C_Eamil.focus()
    return false
  }

  if(form.C_Eamil.value.indexOf("@") == -1|| form.C_Eamil.value.indexOf('.',0) == -1)
  {
    alert("请填写正确的电子邮件地址!")
    form.C_Eamil.focus()
    return false
  }  
  
   if(form.C_Tel.value.length < 7)
  {
    alert("请填写正确的联系电话!")
    form.C_Tel.focus()
    return false
  }	
	
	if(form.C_Fax.value.length < 7)
	{
		alert("请填写正确的传真号码!")
		form.C_Fax.focus()
		return false
	}	
	
	if(form.C_Mobile.value.length != 11)
	{
		alert("请填写正确的手机号码!")
		form.C_Mobile.focus()
		return false
	}		
	
	
	
	if(form.C_Address.value.length < 7)
	{
		alert("请填写完整的通信地址!")
		form.C_Address.focus()
		return false
	}			
	
	return true;
}



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];}
}