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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
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() { //v6.0
  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; }
}
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		nav_02_over = newImage("images/nav_02-over.jpg");
		nav_04_over = newImage("images/nav_04-over.jpg");
		nav_05_over = newImage("images/nav_05-over.jpg");
		nav_06_over = newImage("images/nav_06-over.jpg");
		nav_07_over = newImage("images/nav_07-over.jpg");
		nav_08_over = newImage("images/nav_08-over.jpg");
		nav_09_over = newImage("images/nav_09-over.jpg");
		nav_10_over = newImage("images/nav_10-over.jpg");
		btmnav_01_over = newImage("images/btmnav_01-over.jpg");
		btmnav_02_over = newImage("images/btmnav_02-over.jpg");
		btmnav_03_over = newImage("images/btmnav_03-over.jpg");
		btmnav_04_over = newImage("images/btmnav_04-over.jpg");
		btmnav_05_over = newImage("images/btmnav_05-over.jpg");
		btmnav_06_over = newImage("images/btmnav_06-over.jpg");
		btmnav_07_over = newImage("images/btmnav_07-over.jpg");
		btmnav_08_over = newImage("images/btmnav_08-over.jpg");
		innav_02_over = newImage("images/innav_02-over.jpg");
		innav_03_over = newImage("images/innav_03-over.jpg");
		innav_04_over = newImage("images/innav_04-over.jpg");
		innav_05_over = newImage("images/innav_05-over.jpg");
		innav_06_over = newImage("images/innav_06-over.jpg");
		innav_07_over = newImage("images/innav_07-over.jpg");
		innav_08_over = newImage("images/innav_08-over.jpg");
		innav_09_over = newImage("images/innav_09-over.jpg");
		inbtmnav_02_over = newImage("images/inbtmnav_02-over.jpg");
		inbtmnav_03_over = newImage("images/inbtmnav_03-over.jpg");
		inbtmnav_04_over = newImage("images/inbtmnav_04-over.jpg");
		inbtmnav_05_over = newImage("images/inbtmnav_05-over.jpg");
		inbtmnav_06_over = newImage("images/inbtmnav_06-over.jpg");
		inbtmnav_07_over = newImage("images/inbtmnav_07-over.jpg");
		inbtmnav_08_over = newImage("images/inbtmnav_08-over.jpg");
		inbtmnav_09_over = newImage("images/inbtmnav_09-over.jpg");
		secinnavtop_01_over = newImage("images/secinnavtop_01-over.jpg");
		secinnavtop_02_over = newImage("images/secinnavtop_02-over.jpg");
		secinnavtop_03_over = newImage("images/secinnavtop_03-over.jpg");
		secinnavtop_04_over = newImage("images/secinnavtop_04-over.jpg");
		secinnavtop_05_over = newImage("images/secinnavtop_05-over.jpg");
		secinnavtop_06_over = newImage("images/secinnavtop_06-over.jpg");
		secinnavtop_07_over = newImage("images/secinnavtop_07-over.jpg");
		secinnavtop_08_over = newImage("images/secinnavtop_08-over.jpg");
		secinnavbtm_01_over = newImage("images/secinnavbtm_01-over.jpg");
		secinnavbtm_02_over = newImage("images/secinnavbtm_02-over.jpg");
		secinnavbtm_03_over = newImage("images/secinnavbtm_03-over.jpg");
		secinnavbtm_04_over = newImage("images/secinnavbtm_04-over.jpg");
		secinnavbtm_05_over = newImage("images/secinnavbtm_05-over.jpg");
		secinnavbtm_06_over = newImage("images/secinnavbtm_06-over.jpg");
		secinnavbtm_07_over = newImage("images/secinnavbtm_07-over.jpg");
		secinnavbtm_08_over = newImage("images/secinnavbtm_08-over.jpg");
		preloadFlag = true;
	}
}

function subscribevalid()
{
var emailPat = /^[A-Za-z0-9_\-]+([.][A-Za-z0-9_\-]+)*[@][A-Za-z0-9_\-]+([.][A-Za-z0-9_\-]+)+$/
var matchArray = subscribe.subscribe.value.match(emailPat);
if (matchArray == null)
	{
		alert ("Please enter your valid email address.");
		document.subscribe.subscribe.focus();
		return false;
	}
	emailadd=document.subscribe.subscribe.value;
	newurl="mailinglist.asp?subscribe="+emailadd
	//popUpWindow2(newurl);
	//window.location="contactus.asp";
	return true;
}

function searchvalid()
{
	

	if (document.search1.search1.value=="")
	{
		alert("Please enter the keyword");
		document.search1.search1.focus();
		return false;
	}
return true;
}

function loginvalid()
{
	

	if (document.login.username.value=="")
	{
		alert("Please enter the username");
		document.login.username.focus();
		return false;
	}
		
		if (document.login.password.value=="")
	{
		alert("Please enter the password");
		document.login.password.focus();
		return false;
	}

return true;
}
function validation(totrec)
	{
		
		
		var emailPat = /^[A-Za-z0-9_\-]+([.][A-Za-z0-9_\-]+)*[@][A-Za-z0-9_\-]+([.][A-Za-z0-9_\-]+)+$/
		var matchArray = frmAdd.email.value.match(emailPat);
		
		if (document.frmAdd.fname.value == "")
		{
			
			alert ("Please enter your first name.");
			document.frmAdd.fname.focus();
			return false;
		}
		

		if (document.frmAdd.lname.value == "")
		{
			alert ("Please enter your last name.");
			document.frmAdd.lname.focus();
			return false;
		}
		

		if (matchArray == null)
		{
			alert ("Please enter your valid email address.");
			document.frmAdd.email.focus();
			return false;
		}
		
		if (document.frmAdd.country.value == "")
		{
			alert ("Please select your Country.");
			document.frmAdd.country.focus();
			return false;
		}
		prodselect="No";
		if (totrec>0)
		{
			if (totrec>1)
			{
				for (i=0;i<document.frmAdd.products.length;i++)
				{
					if(document.frmAdd.products[i].checked)
					{
						prodselect="Yes";
					}
				}
				if(prodselect!="Yes")
				{
					alert("Please select one of the Interests");
					return false;
				}
			}
			else
			{	
				if(document.frmAdd.products.checked==false)
				{
					alert("Please select one of the Interests");
					return false;
				}
			}
		}
		

		if (document.frmAdd.comments.value == "")
		{
			alert ("Please give comments here.");
			document.frmAdd.comments.focus();
			return false;
		}
		return true;
	}
	function diesubmit()
	{	var emailPat = /^[A-Za-z0-9_\-]+([.][A-Za-z0-9_\-]+)*[@][A-Za-z0-9_\-]+([.][A-Za-z0-9_\-]+)+$/
		var matchArray = frmAdd.email.value.match(emailPat);
		if (document.frmAdd.subject.value == "")
		{
			alert ("Please enter your subject.");
			document.frmAdd.subject.focus();
			return false;
		}
		if (document.frmAdd.name.value == "")
		{
			alert ("Please enter your name.");
			document.frmAdd.name.focus();
			return false;
		}
		if (document.frmAdd.age.value == "")
		{
			alert ("Please enter your age.");
			document.frmAdd.age.focus();
			return false;
		}
		else
		{
			var result = true;
			charset="0123456789";
			str=document.frmAdd.age.value;
			for (var i=0;i<str.length;i++) {
				if (charset.indexOf(str.substr(i,1))<0)
				{
					result = false;
					break;
				}
			  }
			 if(result==false) {
				document.frmAdd.age.value="";
				alert ("Please enter a valid Numeric Age.");
				document.frmAdd.age.focus();
				return false;
			 }
		}
		if (document.frmAdd.malefemale.value == "")
		{
			alert ("Please select your sex.");
			document.frmAdd.malefemale.focus();
			return false;
		}
		if (document.frmAdd.weight.value == "")
		{
			alert ("Please enter your weight.");
			document.frmAdd.weight.focus();
			return false;
		}
		else
		{
			var result = true;
			charset="0123456789";
			str=document.frmAdd.weight.value;
			for (var i=0;i<str.length;i++) {
				if (charset.indexOf(str.substr(i,1))<0)
				{
					result = false;
					break;
				}
			  }
			 if(result==false) {
				document.frmAdd.weight.value="";
				alert ("Please enter a valid Numeric Weight.");
				document.frmAdd.weight.focus();
				return false;
			 }
		}
		if (document.frmAdd.height.value == "")
		{
			alert ("Please enter your height.");
			document.frmAdd.height.focus();
			return false;
		}
		/*else
		{
			var result = true;
			charset="0123456789";
			str=document.frmAdd.height.value;
			for (var i=0;i<str.length;i++) {
				if (charset.indexOf(str.substr(i,1))<0)
				{
					result = false;
					break;
				}
			  }
			 if(result==false) {
				document.frmAdd.height.value="";
				alert ("Please enter a valid Numeric height.");
				document.frmAdd.height.focus();
				return false;
			 }
		}*/
		if (document.frmAdd.hcomplaint.value == "")
		{
			alert ("Please enter your health complaint.");
			document.frmAdd.hcomplaint.focus();
			return false;
		}
		if (matchArray == null)
		{
			alert ("Please enter your valid email address.");
			document.frmAdd.email.focus();
			return false;
		}
		if (document.frmAdd.comments.value == "")
		{
			alert ("Please enter your question to the dietician.");
			document.frmAdd.comments.focus();
			return false;
		}
		return true;
	}
	
	function validation1()
	{
       
		var emailPat = /^[A-Za-z0-9_\-]+([.][A-Za-z0-9_\-]+)*[@][A-Za-z0-9_\-]+([.][A-Za-z0-9_\-]+)+$/
		var matchArray = frm2.email.value.match(emailPat);
		if (matchArray == null)
		{
			alert ("Please enter your valid email address.");
			document.frm2.email.focus();
			return false;
		}
		return true;
	}
	var popUpwin=0;
	function popUpWindow(urlstr)
	{
		if (popUpwin)
		{
			if(!popUpwin.closed) popUpwin.close();
		}
		popUpwin=open(urlstr,'popUpwin','toolbar=no,menubar=yes,status=yes,scrollbars=yes,resizable=no,width=500,height=230,top=200,left=400;')
		
	}
	var popUpwin1=0;
	function popUpWindow1(urlstr)
	{
		
		if (popUpwin1)
		{
			if(!popUpwin1.closed) popUpwin1.close();
		}
		popUpwin1=open(urlstr,'popUpwin1','toolbar=no,menubar=yes,status=yes,scrollbar=yes,resizable=no,width=300,height=250,top=200,left=400;')
		
	}
	var popUpwin2=0;
	function popUpWindow2(urlstr)
	{	document.frm5.email.value=document.subscribe.subscribe.value;
		if (popUpwin2)
		{
			if(!popUpwin2.closed) popUpwin2.close();
		}
		popUpwin2=open(urlstr,'popUpwin2','toolbar=no,menubar=no,status=yes,scrollbar=no,resizable=no,width=10,height=10,top=-10200,left=-10400;')
		
	}