function validateForm()
		{
		var nameField = document.forms["contactForm"]["name"].value;
		var emailField = document.forms["contactForm"]["email"].value;
		var phoneField = document.forms["contactForm"]["phone"].value;
		var messageField = document.forms["contactForm"]["message"].value;
		var atpos=emailField.indexOf("@");
		var dotpos=emailField.lastIndexOf(".");
		
		if (nameField == null || nameField == "")
		  {
		  alert("Please enter your name");
		  return false;
		  }
		 		  
		if (atpos<1 || dotpos<atpos+2 || dotpos+2>=emailField.length)
		  {
		  alert("Please enter a valid e-mail address");
		  return false;
		  }
		  
		if (phoneField == null || phoneField == "")
		  {
		  alert("Please enter your Phone Number");
		  return false;
		  }
		
		if (messageField == null || messageField == "")
		  {
		  alert("Please enter your Enquiry");
		  return false;
		  }
		}
