// JavaScript Document
function remove_spaces(field)
{
while(''+field.value.charAt(0)==' ')
     field.value=field.value.substring(1,field.value.length);
}

function validate_form() 
{
var error = "";

if (document.contactform.Subject.value == "")
    error += "Please enter a Subject.\n";

if (document.contactform.Comment.value == "")
    error += "Please enter your Comments.\n";

if (document.contactform.Followup[0].checked == true) 
{
    if (document.contactform.Name.value == "")
	    error += "Please enter your Name.\n";

	if (document.contactform.Phone.value == "" && document.contactform.Email.value == "")
	    error += "Please enter your Phone Number and/or Email Address.\n";

    if (document.contactform.Phone.value.length > 1 && document.contactform.Phone.value.length < 7)
	    error += "Please enter a valid phone number.\n";

}	

if (error != "")
   {
    alert(error);
    return (false);
   }
else
   { 
//    document.contactform.Submit.disabled = true;
    return (true);
   }	 
}