function formvalidation(thisform)
{

	
	with (thisform)
	{
		if (fname.value==fname.defaultValue)fname.value=""; 
		if(emptyvalidation(fname,"Woops! You forgot to fill in your Name")==false) 
			{
			fname.focus();
			return false;
			}
		
		if(phone.value==phone.defaultValue)phone.value=""; 
		if (emptyvalidation(phone,"Woops! You forgot to fill in your Phone Number")==false) 
				{
					
					phone.focus();
					return false;
				}
				
		
		if (email.value==email.defaultValue)email.value=""; 
		if(emptyvalidation(email,"Woops! You forgot to fill in your Email Address")==false) 
			{
			email.focus();
			return false;
			}
		if(validate_email(email)==false)
		{
			email.select();
			email.focus();
			return false;
		}
		
		if(comment.value==comment.defaultValue)comment.value=""; 
		if (emptyvalidation(comment,"Woops! You forgot to fill in your Comments")==false) 
				{
					
					comment.focus();
					return false;
				}
		
		thisform.submit();
		
	}

}
function validate_email(entered) {

   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = entered.value;
   if(reg.test(address) == false) {
      alert('Woops! You have entered an invalid Email Address');
      return false;
   }
   }