function Validate(which)
//Simple validator for several different forms

{
var bPass = true;
var sMessage;
var oField	;	

//begin field checking

switch (bPass)
	{
	case (which.txtName.value.length == 0) :
	sMessage = "Name is a required field.";
	bPass=false;
	oField = which.txtName;
	break;

	case (which.txtMail.value.length==0) :
	sMessage = "E-Mail is a required field.";
	bPass=false;
	oField = which.txtMail;
	break;

	case (which.txtComment.value.length==0) :
	sMessage = "Information Requested is a required field.";
	bPass=false;
	oField = which.txtComment;
	break;

	default :
	break;

}
//end field checking
if (!bPass)
	{
		window.alert(sMessage);
		oField.focus();
		return false;
	}
else
	{
		return true;
	}
//end function
}