function FilterNumberInput()
{
     
    if(57    {
      event.returnValue=false;
    }
    
    if(event.keyCode==46)
    {
        event.returnValue = true;
    } 
} 

function FilterChracterInputs()
{

 if(122 {  
    if(90    {
    event.returnValue = false;
    }
    
  }
  if(event.keyCode==46||event.keyCode==32||event.keyCode==95)
    {
        event.returnValue = true;
    } 
}


function SubmitProcessevent(button)
{
     if(event.keyCode == 13)
     {
      document.all[button].click();
      event.returnValue = false;
     }
    else
     {
      return true;
     }
}


function emailCheck (emailStr)
{
	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 (matchArray==null) 
	{
		alert("Your Email Address must be valid!")
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]
	if (user.match(userPat)==null)
	{
		alert("Your Email Address must be valid!")
		return false;
	}

	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) 
	{
		for (var i=1;i<=4;i++) 
		{
	    	if (IPArray[i]>255) 
			{
				alert("Your Email Address must be valid!")
				return false
	    	}
    	}
    	return true
	}
	var domainArray=domain.match(domainPat)
	if (domainArray==null) 
	{
		alert("Your Email Address must be valid!")
		
	    return false
	}
	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 || domArr[domArr.length-1].length>3) 
	{
		alert("The Email Address must end in a three-letter domain, or two letter country.")
		return false
	}
	if (len<2)
	{
		alert("Your Email Address is invalid.")
		
		return false
	}
	return true;
}

function isUrl(s)
{
	var regexp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
	return regexp.test(s);
}


function trim(inputString) 
{
   if (typeof inputString != "string") 
   { 
     return inputString; 
	}
   var retValue = inputString;
   var ch = retValue.substring(0, 1);
   while (ch == " ") 
   {
      retValue = retValue.substring(1, retValue.length);
      ch = retValue.substring(0, 1);
   }
   ch = retValue.substring(retValue.length-1, retValue.length);
   while (ch == " ") 
   {
      retValue = retValue.substring(0, retValue.length-1);
      ch = retValue.substring(retValue.length-1, retValue.length);
   }
   while (retValue.indexOf("  ") != -1) 
   { 
      retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ")+1, retValue.length); 
   }
   return retValue;
}

function FilterDecimal(textValue)

{
var nDecimal = 0;		
var i;					
var x;		
var xTxt=textValue.value;			
//var	xTxt = document.getElementById("ctl00_ContentPlaceHolder1_txtBasicDuty").value;
var	txtLen= xTxt.length;
for(i = 0; i < txtLen; i++)
{
x = xTxt.substr(i, 1);
if(x == ".")
nDecimal = nDecimal + 1; 
if(nDecimal > 1)
{
alert("You have entered more than one decimal point!\nPlease only enter one!");
textValue.value="";
textValue.focus();
return false;
} 
}
}

function IgnoreDecimal(textValue)

{
var nDecimal = 0;		
var i;					
var x;		
var xTxt=textValue.value;			
//var	xTxt = document.getElementById("ctl00_ContentPlaceHolder1_txtBasicDuty").value;
var	txtLen= xTxt.length;
for(i = 0; i < txtLen; i++)
{
x = xTxt.substr(i, 1);
if(x == ".")
nDecimal = nDecimal + 1; 
if(nDecimal > 0)
{
alert("You have entered decimal point!\nPlease ignore decimal point!");
textValue.value="";
textValue.focus();
return false;
} 
}
}