function IsChar(sText,Label)

{



   var ValidChars = "a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ";

   var IsChar=true;

   var Char;

   for (i = 0; i < sText.length && IsChar == true; i++) 

   { 

      Char = sText.charAt(i); 

      if(ValidChars.indexOf(Char) == -1) 

      {

         IsChar = false;

      }

   }

   if(!IsChar)

   	alert(Label+ " must be alphabets")

   return IsChar;

}

function IsFax(sText,Label)

{

   var ValidChars = "0123456789-()";

   var IsNumber=true;

   var Char;

   if(sText=="") {alert(Label+ " Should not be Empty");return false}

   for (i = 0; i < sText.length && IsNumber == true; i++) 

   { 

      Char = sText.charAt(i); 

      if(ValidChars.indexOf(Char) == -1) 

      {

         IsNumber = false;

      }

   }

    if(!IsNumber)

   	alert(Label+ " Must Be in Format eg:229-230-4443 or (229)-230-4443")

   return IsNumber;

}


function isEmailAddr(email)

{

  var result = false;

  var theStr = new String(email);

   var index = theStr.indexOf("@");

  if (index > 0)

  {

    var pindex = theStr.indexOf(".",index);

    if ((pindex > index+1) && (theStr.length > pindex+1))

	result = true;

  }

  return result;

}



function checkemail(val){

var str=val

var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i

if (filter.test(str))

testresults=true

else{

alert("Please input a valid email address!")

testresults=false

}

return (testresults)

}