<!--
	function makeArray(n)
	{
		this.length = n;
		for (var i = 1; i <= n; i++)
			this[i] = 0;
		return this;
	}
	function isInt(s)
	{
		return ((" " + parseInt(s)) == (" " + s));
	}

	function isValidDomainStr(s)
	{
		var c = "";
		s = s.toLowerCase();
		for (var i = 0; i < s.length; i++)
		{
			c = s.charAt(i);
			if (!((c >= "a" && c <= "z") || (c >= "0" && c <= "9") || (c == "-")))
			{
				return false;
			}
		}
		return true;
	}

	function chkTopLevelUSDomains(sTop)
	{
		var iDomainCount = 7;
		var sDomains = new makeArray(iDomainCount);
		
		sDomains[0] = "com";
		sDomains[1] = "net";
		sDomains[2] = "org";
		sDomains[3] = "edu";
		sDomains[4] = "gov";
		sDomains[5] = "mil";
		sDomains[6] = "int";
		
		for (var i = 0; i < iDomainCount; i++)
			if (sTop == sDomains[i])
				return true;
		return false;
	}

	function checkEmail(TheEmail)
	{
		var i = 0;
		var j = 0;
		var sDom = "";
		var s = "";
		var t = "";
		var iLvl = 0;

		var sEmail = TheEmail;
		sEmail = sEmail.toLowerCase();	

		//Check User ID
		j = sEmail.indexOf("@", i);
		if ((j - i) < 2 || j == (sEmail.length - 1))
			return false;
		
		//Parse Domain
		sDom = sEmail.substring(j + 1, sEmail.length);
		for (i = 0; i != -1; i = sDom.indexOf(".", i + 1))
			iLvl++;
		if (iLvl < 2)
			return false;
		s = new makeArray(iLvl);
		j = 0;
		for (i = 0; i < sDom.length; i++)
		{
			if (sDom.charAt(i) == ".")
			{
				s[j] = t;
				t = "";
				j++;
			}
			else
				t = t + sDom.charAt(i);
		}
		s[j] = t;
		
		//Check for domain name
		if ((s[iLvl - 2].length == 2) && (s[iLvl - 1].length == 2) && (iLvl >= 3))
		{
			for (i = 0; i < iLvl; i++)
				if (s[i].length >= 2 && !isValidDomainStr(s[i]))
					return false;
			return true;
		}
		else if (s[iLvl - 1].length == 3)
		{
			if (chkTopLevelUSDomains(s[iLvl - 1]))
			{
				for (i = 0; i < (iLvl - 1); i++)
					if (s[i].length < 2 || !isValidDomainStr(s[i]))
						return false;
				return true;
			}
			else
				if (!(isInt(s[iLvl - 1]) && (parseInt(s[iLvl - 1]) >= 0) && (parseInt(s[iLvl - 1]) <= 255)))
					return false;
		}
		
		if (iLvl == 4)
		{
			//Check for IP Address
			for (i = 0; i < 4; i++)
				if (!(isInt(s[i]) && (parseInt(s[i]) >= 0) && (parseInt(s[i]) <= 255)))
					return false;
			return true;
		}
	}


	function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}



	function validateEmail(emailItem, emailDesc, callFocus)
	{
		echeck(emailItem.value)==false)
		return(true);
	}



//-->