function validate_form ( )
{
    valid = true;

    if ( document.contact.name.value == "" || "* Name" )
    {
        alert ( "Please provide your name." );
        valid = false;
    }
		
	else if ( document.contact.Email.value == "" || "* Email" )
   		 {
       		 alert ( "Please provide your email." );
       		 valid = false;
   		 }
	
	else if ( document.contact.name.value == "" || "* Name" && document.contact.Email.value == "" || "* Email" )
   		 {
       		 alert ( "Please provide your name and email." );
       		 valid = false;
   		 }


    return valid;
}