function textCounter (field, countfield, maxlimit)
  {
  	if (field.value.length > maxlimit)
  	field.value = field.value.substring(0, maxlimit);
  	else
  	countfield.value = maxlimit - field.value.length;
  }
  
  function CheckNumericKeyInfo($char, $mozChar) {
  if($mozChar != null) { // Look for a Mozilla-compatible browser
    if(($mozChar >= 48 && $mozChar <= 57) || $mozChar == 8) $RetVal = true;
    else {
      $RetVal = false;
     
    }
  }
  else { // Must be an IE-compatible Browser
    if(($char >= 48 && $char <= 57)) $RetVal = true;
    else {
      $RetVal = false;
     
    }
  }
  return $RetVal;
} 
  
  function fnvalidateSMS()
  {
	  	var name= document.getElementById("name");
		var email= document.getElementById("email");
		var subject= document.getElementById("subject");
		var mobile= document.getElementById("cell");
		var message= document.getElementById("message");
		if(name.value=="") {
		alert("Please provide your name");
		name.focus();
		return false;
		}
		if(email.value=="") {
		alert("Please provide your email");
		email.focus();
		return false;
		}
		var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (!filter.test(email.value)) 
		{
		alert("Invalid Email");
		email.focus();
		return false;
		}
		if(subject.value=="") {
		alert("Please provide your sms subject");
		subject.focus();
		return false;
		}
		if(message.value=="") {
		alert("Please provide your message to send");
		message.focus();
		return false;
		}
		if(mobile.value=="") {
		alert("Please provide mobile number");
		mobile.focus();
		return false;
		}
	    if(!mobile.value=="")
		{
			if(mobile.value.length=="10")
			{
				var Chars = "0123456789";
				for (var i = 0; i < string.length; i++) 
				{
					if (Chars.indexOf(string.charAt(i)) == -1) 
					{
						alert("Mobile Number Must be digits only from (0-9)");
				 		mobile.focus();
				 		return false;
					}
				}
			}
			else
			{
					alert("Enter 10 digits Mobile Number");
					mobile.focus();
					return false;
			}
		}
		
				
  }