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];}
}

var now=new Date();
var day =  now.getDate();
var month=now.getMonth()+1;
var year = now.getYear() ;

function openFullscreen(frmurl, scrollbar, wd, hg) {
	if (wd==0) {
	var wd=screen.width-5;
	}
	if (hg==0) {
	var hg=screen.height-55;
	}
	winame='wininfo';
	features='scrollbars='+scrollbar+',width='+ wd +',height='+ hg +',left=0,screenX=0,top=0,screenY=0,status=0';
	window.open(frmurl,winame,features);

}
function validNum(check, err_msg){
   str=new String(check.value)
   if(isNaN(str) == true ){
      alert(err_msg)
	  check.focus();
	  return false;
   }
   if(check.value<0) {
   	alert(err_msg)
   	check.focus();
   	return false;
   }
}
function isInteger(val) {
	var digits="1234567890+";
	for (var i=0; i < val.length; i++) {
		if (digits.indexOf(val.charAt(i))==-1) { return false; }
	}
	return true;
}

function emptyfield(check,err_msg){
   if ((check.value == "") || (check.value.charAt(0) == " ")){
      alert(err_msg);
	  check.focus();
	  return false;
   }
}
function valid(vl,errm) // varying number of arguments
{
	var i;
	validated=true;
	// scan regular expressions
	for (i=2;i<valid.arguments.length;i++) 
	{
		var rx;
		//alert(valid.arguments[i]);
		rx=new RegExp(valid.arguments[i]);
		if ((a=rx.exec(vl))!=null && a[0].length==vl.length) {
			//alert("output:" + a[0]);
			return true;  // ok
		}
	}
	// no matches...
	alert(errm);
	validated=false;  // tell onsubmit if necessary
	return false;
}

function checkOneEmail(check, err_msg)
{
	// [\w-_]+(\.[\w-_]+)*\@+[\w-_]+(\.[\w-_]+)+
	//alert(vl);
	rv=valid(check,err_msg,"[\\w-_]+(\\.[\\w-_]+)*\\@+[\\w-_]+(\\.[\\w-_]+)+");
	return rv;
}
function checkEmail(check){
   email = new String(check.value);
   errmsg="Invalid Email Address";
     if (email.indexOf("@") == -1){
	    alert(errmsg);
		check.focus();
		return false;
	 }
	 else
	 {
	   idx1=email.indexOf("@");
	 }
	 if(email.indexOf(".") == -1){
	    alert(errmsg);
		check.focus();
		return false;
	 }
	 else{
	    idx2=email.indexOf(".");
	 }
	 str1=email.substring(0,idx1);
	 if(str1.length < 2){
	    alert(errmsg);
		check.focus();
		return false;
	 }
	 str2=email.substring(idx1,idx2);
	 if(str2.length < 2){
	    alert(errmsg);
		check.focus();
		return false;
	 }
	 str3=email.substring(idx2,email.length-1);
	 if(str3.length < 2){
		alert(errmsg);
		check.focus();
		return false;
	 }
}

function openWindow(url,toolbar ,x ,y) {
	subWindow=open(url, "newwin", "status=yes, resizable=yes, toolbar="+toolbar+", left=100,top=100, scrollbars=yes, width="+x+", height="+y+"");
	if(subWindow.opener==null) subWindow.opener=self;
}

function getDate(value) {
	if (value == null)
		return null;

	var nIndYear = 6;  
	var nIndMonth = 3; 
	var nIndDay = 0;
	var nYear = parseInt(value.substring(nIndYear, nIndYear+4));
	var nMonth = LZ(parseInt(value.substring(4, 6)));
	var nDay = LZ(parseInt(value.substring(nIndDay, nIndDay + 2)));

	//alert(nYear + "-" + nMonth + "-" + nDay);	

	var outDate = new Date(nYear, nMonth, nDay);
	//var outDate = new Date();
	//outDate.setFullYear(nYear);
	//outDate.setMonth(nMonth);
	//outDate.setDate(nDay);
	//alert (outDate);
	return outDate;
}

function isDateBeforeToday(sEffDate) {
	var dtEffDate = getDate(sEffDate);
	 
	dtEffDate = new Date(dtEffDate.getFullYear(), dtEffDate.getMonth(), dtEffDate.getDate(), 00,00,00)
	//alert (dtEffDate + " = " + dtEffDate.getTime());

	var today = new Date();
	today = new Date(today.getFullYear(), today.getMonth(), today.getDate(), 00,00,00)
	//alert (today + " = " + today.getTime());

	if (dtEffDate.getTime() == today.getTime()){
		return true;
      //alert ("equal");
   }
	else if (dtEffDate < today){
		return false;
		//alert ("early");
   }
	else if (dtEffDate > today){
		return true;
		//alert ("later");
   }
}

function LZ(x) {return(x<0||x>9?"":"0")+x}

function ValidateDate(dDay, dMonth, dYear) {
	
	var d="312831303130313130313031";
	var yr;
	var sDate = parseInt(dDay.length + dMonth.length + dYear.length);
	/* For invalid dates, return false */
	if (sDate.length>0 && sDate.length<8) return false;
	
	// Expected inDate format: ddmmyyyy
	//dd = sDate.substring(0,2);
	//mm = sDate.substring(2,4);
	dd = LZ(dDay);
	mm =LZ(dMonth);
	yy = dYear;

	/* Now, convert the string yr1 into a numeric and test for leap year.
	If it is, change the end of month day string for Feb to 29  */		
	
	var isLeap = false;
	yy=yy*1;
	if (yy%400==0) isLeap = true
	else if (yy%100==0) isLeap = false
	else if (yy%4==0) isLeap = true;
	if (isLeap) d=d.substring(0,2)+"29" + d.substring(4,d.length);
	
	/* Pick the end of month day from the d string for this month. */

	pos=(mm*2)-2;
	ld=d.substring(pos,pos+2)+0;
	if (dd<1||dd>ld)
		return false;
	else if (mm<1||mm>12)
		return false;
	else if (yy<1870||yy>2050)
		return false;

	return true;		

}
function gotocategory(){
location=
document.quicklink.aproducts.
options[document.quicklink.aproducts.selectedIndex].value
}

function checkprofile(frm) {
	var okFlag = true;
	if (frm.npassword.value!="")
	{
		if(emptyfield(frm.npassword, "Please enter Change Password")==false) {
			okFlag = false;
			return false;
		}
		pwdstring = new String(frm.npassword.value)
		if(pwdstring.length < 8) {
			alert("Please enter at least 8 characters for Change Password");
			frm.npassword.focus();
			return;
		}
		if(emptyfield(frm.cpassword, "Please enter Confirm Password")==false) {
			okFlag = false;
			return false;
		}

		pwdstring2 = new String(frm.cpassword.value)
		if(pwdstring2.length < 8) {
			alert("Please enter at least 8 characters for Confirm password");
			frm.cpassword.focus();
			return;
		}
		if(frm.npassword.value!=frm.cpassword.value) {
			alert("Change Password and Confirm Password does not match! Please confirm your password");
			frm.cpassword.focus();
			return false;
		}
	}
	if(emptyfield(frm.fullname, "Please enter your name")==false) {
		okFlag = false;
		return false;
	}
	if(emptyfield(frm.address, "Please enter your address")==false) {
		okFlag = false;
		return false;
	}
	if(emptyfield(frm.postal, "Please enter your postal code")==false) {
		okFlag = false;
		return false;
	}

	postalstr=new String(frm.postal.value)
	if(isNaN(postalstr) == true ){
	    alert("Please enter a valid postal code")
		frm.postal.focus();
	  	return;
	}
	
	if (postalstr.length>0 && postalstr.length<3) { 
		alert("Please enter 5 digits postal code")
		frm.postal.focus();
	  	return;
	}
	if(emptyfield(frm.email, "Please enter Email")==false) {
		okFlag = false;
		return false;
	}
	if(checkOneEmail(frm.email.value,"Please enter a valid Email!")==false) {
		frm.email.focus();
		okFlag = false;
		return false;
	}
	
	if(emptyfield(frm.contact, "Please enter Contact Number")==false) {
		okFlag = false;
		return false;
	}
	if (frm.contact.value != "") {
		if (validNum(frm.contact,"Contact Number must be integer.")==false){
			okFlag = false;
			return false;
		}
	}
	 
	if (okFlag == true) {
		frm.submit();
	}
}
function checksignup(frm) {
	var okFlag = true;
	if(emptyfield(frm.username, "Please enter your Username")==false) {
		okFlag = false;
		return false;
	}
	if(emptyfield(frm.password, "Please enter your Password")==false) {
		okFlag = false;
		return false;
	}
	pwdstring = new String(frm.password.value)
	if(pwdstring.length < 8) {
		alert("Please enter at least 8 characters for your password");
		frm.password.focus();
		return;
	}
	if(emptyfield(frm.cpassword, "Please enter your Confirm Password")==false) {
		okFlag = false;
		return false;
	}

	pwdstring2 = new String(frm.cpassword.value)
	if(pwdstring2.length < 8) {
		alert("Please enter at least 8 characters for your Confirm password");
		frm.cpassword.focus();
		return;
	}
	if(frm.password.value!=frm.cpassword.value) {
		alert("Password does not match! Please confirm your password");
		frm.cpassword.value="";
		frm.cpassword.focus();
		return false;
	}
	if(emptyfield(frm.fullname, "Please enter your name")==false) {
		okFlag = false;
		return false;
	}
	if(emptyfield(frm.address, "Please enter your address")==false) {
		okFlag = false;
		return false;
	}
	if(emptyfield(frm.postal, "Please enter your postal code")==false) {
		okFlag = false;
		return false;
	}

	postalstr=new String(frm.postal.value)
	if(isNaN(postalstr) == true ){
	    alert("Please enter a valid postal code")
		frm.postal.focus();
	  	return;
	}
	
	if (postalstr.length>0 && postalstr.length<3) { 
		alert("Please enter 5 digits postal code")
		frm.postal.focus();
	  	return;
	}
	if(emptyfield(frm.email, "Please enter Email")==false) {
		okFlag = false;
		return false;
	}
	if(checkOneEmail(frm.email.value,"Please enter a valid Email!")==false) {
		frm.email.focus();
		okFlag = false;
		return false;
	}
	
	if(emptyfield(frm.contact, "Please enter Contact Number")==false) {
		okFlag = false;
		return false;
	}
	if (frm.contact.value != "") {
		if (validNum(frm.contact,"Contact Number must be integer.")==false){
			okFlag = false;
			return false;
		}
	}
	 
	if (okFlag == true) {
		frm.submit();
	}
}
function login_check() {
	var frm=document.login;
	if(emptyfield(frm.m_username, "Please enter User ID")==false) return false;
	if(emptyfield(frm.m_userpwd, "Please enter Password")==false) return false;
}
function forgotpass_check() {
	var okFlag = true;
	var frm=document.login;
	if(frm.m_username.value=="" || frm.m_username.value==" ")
	{
		alert("Please enter User ID");
	 	frm.m_username.focus();
		okFlag = false;
	   	return;
	}
	if (okFlag == true) {
		frm.action = "login.asp?action=forgotpass"
		frm.submit();
	}
}
function contact_check(frm) {
	var okFlag = true;
	if(emptyfield(frm.fullname, "Please enter Name!")==false) {
		okFlag = false;
		return false;
	}
	if(emptyfield(frm.emailaddress, "Please enter Email Address!")==false) {
		okFlag = false;
		return false;
	}

	/*if(checkEmail(frm.emailaddress, "Please enter a valid Email Address!")==false) {
	 	frm.emailaddress.focus();
	   	okFlag = false;
		return false;
	}*/
	if(checkOneEmail(frm.emailaddress.value,"Please enter a valid Email Address!")==false) {
		frm.emailaddress.focus();
		okFlag = false;
		return false;
	}
	
	if(emptyfield(frm.tel, "Please enter Telephone Number")==false) {
		okFlag = false;
		return false;
	}
	if (frm.tel.value != "") {
		if (validNum(frm.tel,"Telephone Number must be integer.")==false){
			okFlag = false;
			return false;
		}
	}
	if (frm.fax.value != "") {
		if (validNum(frm.fax,"Fax Number must be integer.")==false){
			okFlag = false;
			return false;
		}
	}
	if(emptyfield(frm.captchacode,"Please enter the 6 numbers of the image for Security Code.")==false) return;
	if (okFlag == true) {
		frm.submit();
	}
}
function checkitem(frm) {
	var itemno;
	var itemname;
	var qty;

	for(i=0;i<frm.product_id.length;i++) {
		product_id=frm.product_id[i].value;
		itemno=frm.elements["itemno"+product_id].value;
		itemname=frm.elements["itemname"+product_id].value;
		qty=frm.elements["qty"+product_id].value;
		if (qty!=""){
			if (qty==0){
				alert("Please enter at least 1 Quantity");
				return false;
			}
			if (itemname==""){
				alert("Please enter Item for No. " + itemno);
				return false;
			}
			if(validNum(frm.elements["qty"+product_id],"Enter valid Quantity")==false) return false;
		} 
	}
	
}
function order_check(frm) {
	if(emptyfield(frm.itemname0, "Please enter at least 1 Item and Quantity")==false) return;
	if(emptyfield(frm.qty0, "Please enter at least 1 Item and Quantity")==false) return;
	if(checkitem(frm)==false) return;
	if (validNum(frm.qty1,"Quantity must be integer.")==false){
		return false;
	}
	if(emptyfield(frm.o_name, "Please enter Name")==false) return;
	if(emptyfield(frm.o_address, "Please enter Address")==false) return;
	if(emptyfield(frm.o_contact, "Please enter Telephone No")==false) return;
	if (frm.o_contact.value != "") {
		if (validNum(frm.o_contact,"Telephone No must be integer.")==false){
			return false;
		}
	}
	if(emptyfield(frm.o_email, "Please enter Email Address")==false) return;
	if(checkOneEmail(frm.o_email.value,"Please enter a valid Email Address!")==false) {
		frm.o_email.focus();
		return false;
	}
	frm.submit();
}
function contact_clear(frm) {
	frm.fullname.value = "";
	frm.companyname.value = "";
	frm.emailaddress.value = "";
	frm.tel.value = "";
	frm.fax.value = "";
	frm.website.value = "";
	frm.personincharge.value = "";
	frm.comment.value = "";
}
function blockNonNumbers(obj, e, allowDecimal, allowNegative)
{
	var key;
	var isCtrl = false;
	var keychar;
	var reg;
		
	if(window.event) {
		key = e.keyCode;
		isCtrl = window.event.ctrlKey
	}
	else if(e.which) {
		key = e.which;
		isCtrl = e.ctrlKey;
	}
	
	if (isNaN(key)) return true;
	
	keychar = String.fromCharCode(key);
	
	// check for backspace or delete, or if Ctrl was pressed
	if (key == 8 || isCtrl)
	{
		return true;
	}

	reg = /\d/;
	var isFirstN = allowNegative ? keychar == '-' && obj.value.indexOf('-') == -1 : false;
	var isFirstD = allowDecimal ? keychar == '.' && obj.value.indexOf('.') == -1 : false;
	
	return isFirstN || isFirstD || reg.test(keychar);
}

function getXmlHttpRequest()
{
	var httpRequest = null;
	try
	{
		httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch (e)
	{
		try
		{
			httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch (e)
		{
			httpRequest = null;
		}
	}
	if (!httpRequest && typeof XMLHttpRequest != "undefined")
	{
		httpRequest = new XMLHttpRequest();
	}
	return httpRequest;
}

var xmlHttp
var url = "getuser.asp?action=checkuser&user="; 
function updateUsername(str)
{ 
xmlHttp=getXmlHttpRequest()
if (xmlHttp==null){
 alert ("Browser does not support HTTP Request")
 return
}
document.getElementById('un').innerHTML = ""; 
var name = document.getElementById("username").value; 
xmlHttp.open("GET",url + escape(name), true);
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.send(null);
}

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
results = xmlHttp.responseText; 
var name = document.getElementById("username").value; 
if(results == "") results = "Username <i>"+name+"</i> Is Available..."; 
document.getElementById("un").innerHTML=xmlHttp.responseText 
 } 
}