var dLayer = 0;
var idLayer = 0;
var all = 0;
var layer = 0;


if (document.getElementById) {idLayer = 1; dLayer = 1;}
else {
if (document.all) {all = 1; dLayer = 1;}
else {
browserVersion = parseInt(navigator.appVersion);
if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {layer = 1; dLayer = 1;}
}}

function dom(objectID,withStyle) {
	if (withStyle == 1) {
		if (idLayer) { return (document.getElementById(objectID).style) ; }
		else { 
			if (all) { return (document.all[objectID].style); }
		else {
			if (layer) { return (document.layers[objectID]); }
		};}
	}
	else {
		if (idLayer) { return (document.getElementById(objectID)) ; }
		else { 
			if (all) { return (document.all[objectID]); }
		else {
			if (layer) { return (document.layers[objectID]); }
		};}
	}
}