//Form validations	
//This file was created to add script for home page only


function checkEmail(value)
{
	// Make sure there is atleast @, . 
	// Useful for older browsers
	if (!isEmail(value))
		return false;
	
	// Make sure there is a . after @
	str = value.split("@");
	if (str[1].indexOf(".") < 0)
		return false;
	
    pattern = /^([0-9a-zA-Z_\"\=\^\|\`\~\''\-\$\!\#\%\&\*\+\/][0-9a-zA-Z_\"\=\^\|\`\~\''\-\.\$\!\#\%\&\*\+\/]+)@([A-Za-z0-9_\-\$\&]+\.)+[A-Za-z0-9_\-\$\&]+$/;
    if(value.match(pattern))
	{
	    return true;	
	}
	return false;	
	
}

//validate email format
function isEmail(s){ 
	if (isBlank(s)) 
		return false;
		
	var i = 1;
	var sLength = s.length;

	while ((i < sLength) && (s.charAt(i) != "@"))
		i++;

	if ((i >= sLength) || (s.charAt(i) != "@")) 
		return false;
	else 
		i += 2;

	while ((i < sLength) && (s.charAt(i) != "."))
		i++;

	if ((i >= sLength - 1) || (s.charAt(i) != ".")) 
		return false;
	else 
		return true;
}