function showProps(obj)
{
	var str="";
	str="<PRE><b>PROPRIEDADES DO OBJETO</b>\n\n";
	for(var i in obj)str += i + " = " + obj[i] + "\n";
	str+="</PRE>";
	printWin(str);
}
function showFields(f)
{
	var str="";
	str="<PRE><b>CAMPOS DO FORMULARIO</b>\n\n";
	for(var i=0;i<f.elements.length;i++)str+=f.elements[i].name+"= "+f.elements[i].value+ "\n";
	str+="</PRE>";
	printWin(str);
}
function printWin(str){
        var j=window.open("",j,"status=no,scrollbars=yes,toolbar=yes,location=0,directories=0,menubar=yes,resizable=1,width=450,height=400");
        j.document.open();
				j.document.writeln(str);
				j.document.close();				
}