/*
	function IsValidEmail(s)	
	{    
	   // Valid email must at least have 6 characters (minimum a@b.co)
	    if (s.length < 6)
		{
	        return false;
		}
			
	    // there must be >= 1 character before @, so we
	    // start looking at character position 1 
	    // (i.e. second character)
	    var i = 1;
	    var sLength = s.length;
		
		while ((i < sLength) && (s.charAt(i) !=" "))
		{
			i++
		}
		
		if ((i < sLength) && (s.charAt(i) == " "))
		{
			return false;
		}	    
		else i =1;
		
	    // look for @
	    while ((i < sLength) && (s.charAt(i) != "@"))
	    { i++
	    }
	
	    if ((i >= sLength) || (s.charAt(i) != "@")) return false;
	    else i += 2;
	
	    // look for .
	    while ((i < sLength) && (s.charAt(i) != "."))
	    { i++
	    }
	
	    // there must be at least two characters after the .
	    if ((i >= sLength - 2) || (s.charAt(i) != ".")) return false;
	    else return true;
	}
*/

function IsValidEmail(s) 
{
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(s))
	{
		return (true)
	}	
	return (false)
}