function IsNumeric(strString, Message, EmptyAllowed, NegativeAllowed, DecimalAllowed, MaxNoAllowed)
{
	var strValidChars = "0123456789";
	var strChar;
	var blnResult = true;
	var NoOfNegativeSigns = 0; var NoOfDecimalsieDots = 0;
	if (NegativeAllowed == true)
		strValidChars = strValidChars + '-';
	if (DecimalAllowed > 0)
		strValidChars = strValidChars + '.';
	if(EmptyAllowed == true)
	{
		if (strString.length == 0) return true;
		if (Trim(strString).length == 0) return true;
	}
	else
	{
		if (strString.length == 0)
		{
			alert(Message + ' should not be empty');
			return false;
		}
	}
	// Checking Weather All Characters are numeric are not
	for (i = 0; i < strString.length && blnResult == true; i++)
	{
		strChar = strString.charAt(i);
		if (strValidChars.indexOf(strChar) == -1)
		{
			alert('Invalid characters in ' + Message);
			return false;
		}
	}
	if(NegativeAllowed == true)
	{
		// Check For -ve Sign Exists Only Once If Exists
		for (i = 0; i < strString.length && blnResult == true; i++)
		{
			strChar = strString.charAt(i);
			if (strString.charAt(i) == '-')
			{
				NoOfNegativeSigns++;
			}
		}
		if(NoOfNegativeSigns > 1)
		{
			alert('Invalid Number.');
			return false;
		}
		else if(NoOfNegativeSigns == 1)
		{
			if(strString.indexOf('-') > 0)
			{
				alert('Invalid Number');
				return false;
			}
		}
	}
	if(DecimalAllowed > 0)
	{
		// Check For Decimal Value Exists Only Once If Exists
		for (i = 0; i < strString.length && blnResult == true; i++)
		{
			strChar = strString.charAt(i);
			if (strString.charAt(i) == '.')
			{
				NoOfDecimalsieDots++;
			}
		}
		if(NoOfDecimalsieDots > 1)
		{
			alert('Invalid Number');
			//alert('Dots Are ' + NoOfDecimalsieDots + ' Times.');
			return false;
		}
		else if(NoOfDecimalsieDots == 1)
		{
			//alert(strString.substring(strString.indexOf('.') + 1, strString.length).length);
			if(strString.substring(strString.indexOf('.') + 1, strString.length).length > DecimalAllowed)
			{
				alert(Message + ' should be only ' + DecimalAllowed + ' Decimal Places.');
				return false;
			}
		}
	}
	if(strString > MaxNoAllowed)
	{
		alert(Message + ' should not be more than ' + MaxNoAllowed + '.');
		return false;
	}
	return true;
}
function ValidateCharacter(strValidChars) //Function does not allow to enter character on keypress
{
    //var strValidChars = "0123456789";
    var strChar  
    var strString = String.fromCharCode(window.event.keyCode.toString());
    strChar = strString.charAt(0);
    if (strValidChars.indexOf(strChar) == -1)
    {
        window.event.keyCode = 0
    }
    return false;
}
function ValidateEMailCharacters() //Function does not allow to enter character not valid for EMail on keypress
{
    var strValidChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890.@&_";
    var strChar  
    var strString = String.fromCharCode(window.event.keyCode.toString());
    strChar = strString.charAt(0);
    if (strValidChars.indexOf(strChar) == -1)
    {
        window.event.keyCode = 0
    }
    return false;
}
function CheckValidCharacter(validstring, InputString)
{
    var charCheck;
    for(var i = 0; i <= InputString.length; i++)
    {
        charCheck =InputString.substring(i,i+1);
        if(validstring.indexOf(charCheck) == -1)
        {
             return false;
        }
    } 
    return true;  
}
function Trim(str)
{   
    if (typeof str != "string") {return str;}
	while(str.charAt(0) == (" "))
	{ 
		str = str.substring(1);
	}
	while(str.charAt(str.length-1) == " " )
	{ 
		str = str.substring(0, str.length-1);
	}
	return str;
}
function Validlength(textlength, MaxLength)
{
    if(document.getElementById(textlength).value.length >= MaxLength)
    {
        window.event.keyCode = 0;
        return false;
    }
}
function EMailCheck(EMailStr, IsMandatory)
{
    EMailStr = Trim(EMailStr);
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=EMailStr.match(emailPat);
    if(EMailStr == '')
    {
	    if(IsMandatory == true)
	    {
			alert('E-Mail should not be blank.');
    		return false;
	    }
	    else
	    {
	        return true;
	    }
	}
	if (matchArray == null) 
	{
		alert("Invalid EMail ID.");
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	for (i=0; i<user.length; i++) 
	{
		if (user.charCodeAt(i)>127) 
		{
			//alert("The username contains invalid characters.");
			alert("The Email Contains Invalid Characters For " + EMailStr);
			return false;
		}
	}
	for (i=0; i<domain.length; i++) 
	{
		if (domain.charCodeAt(i)>127) 
		{
			alert("The Domain Name Contains Invalid Characters For " + EMailStr);
			return false;
		}
	}
	if (user.match(userPat)==null) 
	{
		alert("The Email Doesn't Seem To Be Valid For " + EMailStr);
		return false;
	}
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) 
	{
		for (var i=1;i<=4;i++) 
		{
			if (IPArray[i]>255) 
			{
				alert("Destination IP address is invalid for " + EMailStr);
				return false;
			}
		}
		return true;
	}
	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".")
	var len=domArr.length;
	for (i=0; i<len; i++) 
	{
		if (domArr[i].search(atomPat) == -1) 
		{
			alert("The domain name does not seem to be valid for" + EMailStr);
			return false;
		}
	}
	if (checkTLD && domArr[domArr.length-1].length!=2 && domArr[domArr.length-1].search(knownDomsPat)==-1) 
	{
		alert("The address must end in a well-known domain or two letter " + "country.");
		return false;
	}
	if (len<2) 
	{
		alert("This address is missing a hostname " + EMailStr);
		return false;
	}
	return true;
}
function ToProperCase(str)
{
    strTemp = str;
    strTemp = strTemp.toLowerCase();

    var test = "";
    var isFirstCharOfWord = 1;

    for (var intCount = 0; intCount < strTemp.length; intCount++) 
    {
        var temp = strTemp.charAt(intCount);
        if (isFirstCharOfWord == 1)
        {
            temp = temp.toUpperCase();
        }
        test = test + temp
        if (temp == " ")
        {
            isFirstCharOfWord = 1;
        }
        else 
        {
           isFirstCharOfWord = 0;
        }
    }
    return test;
}
function getCharacterCount(SourceTextBox, MaxLength, DestinationLabel)
{
    //<textarea name="textarea" style="width: 240px" id="txtAddress" onkeydown=" return getCharacterCount('txtAddress','256','divMessage1')" onkeypress="Validlength('txtAddress', 256)"></textarea>
    //<div id = "divMessage1">
    //</div> 
    var intCharLength = document.getElementById(SourceTextBox).value.length + 1;
    var strText = "";
    if(window.event.keyCode == 8)
    {
        intCharLength = intCharLength - 1;
        if(document.getElementById(SourceTextBox).value.length==0)
        {
            strText = "";
        }
        else
        {
            intCharLength = intCharLength - 1;
            if(intCharLength < 0)
            {
                intCharLength = 1;
                strText = "Total characters allowed : " + MaxLength + "<BR>You have typed " + intCharLength + " characters "
            }
            else
            {
                strText = "Total characters allowed : " + MaxLength + "<BR>You have typed " + intCharLength + " characters "
            }
        }
        document.getElementById(DestinationLabel).innerHTML = strText;
    }
    else
    {
        strText = "Total characters allowed : " + MaxLength + "<BR>You have typed " + intCharLength + " characters "
        document.getElementById(DestinationLabel).innerHTML = "";
    }
    //document.getElementById(DestinationLabel).innerHTML = strText;
}
function replaceAll(text, strA, strB) 
{
    while ( text.indexOf(strA) != -1)
    {
        text = text.replace(strA,strB);
    }
    return text;
}