//Function for email validation
function check_email(strng)
	{
		if(strng == '')
				{
					alert("Your email addresses is empty");return false;
				}
		
		
		var emailFilter=/^.+@.+\..+$/;
		if (!(emailFilter.test(strng))) 
			{
				alert("Please Enter Correct Email Address");return false;		
			}
			
		else
			{
				var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
				if (strng.match(illegalChars)) 
					{
						alert("Please Enter Correct Email Address");return false;
					}
				else
					{
						return true; 
					}	
			}
	}
//function Ended