//Cross-Browser DOM detection Unit code
//thnks to jason cranford teague Visual Quickstart Guide on DHTML for this code.

var isDHTL = 0;
var isLayers = 0;
var isAll = 0;
var isID = 0;
if (document.getElementById) {isDHTML = 1; isID = 1;}
else {
	if (document.all) {isAll=1;isDHTL=1;}
	else {
		browserVersion = parseInt(navigator.appVersion);
	if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) { isLayers =1; isDHTL =1;}
}}

// To use:
// dom=findDOM('obect1',0) to get odject
// domStyle=findDOM('object1',1) to get objects Style

function findDOM(objectID,withStyle){
	if (withStyle ==1){
		if (isID) { return (document.getElementById(objectID).style) ; }
		else {
			if (isAll) {return (document.all[objectID].style) ; }
		else {
			if (isLayers) { return(document.layers[ojectID]) ; }
		};}
	}
	else {
		if (isID) { return (document.getElementById(objectID)) ; }
		else {
			if (isAll) {return (document.all[objectID]) ; }
		else {
			if (isLayers) { return (document.layers[ojectID]) ; }
		};}
	}
}

function findNEST(objectID1,objectID2,withStyle){
	if (withStyle ==1){
		if (isID) { return (document.getElementById(objectID2).style);}
		else {
			if (isAll) {return (document.all[objectID2].style) ; }
		else {
			if (isLayers) { return (document.layers[ojectID1].layers[objectID2]) ; }
		};}
	}
	else {
		if (isID) { return (document.getElementById(objectID2)) ; }
		else {
			if (isAll) {return (document.all[objectID2]) ; }
		else {
			if (isLayers) { return (document.layers[ojectID1].layers[objectID2]);}
		};}
	}
}