//ChiroEdge menu functions

var browser;
var nn4 = (document.layers);
var nn6 = (document.getElementById && !document.all);
var ie4 = (document.all && !document.getElementById);
var ie5 = (document.all && document.getElementById); 

if (nn4) browser = 'nn4';
if (nn6) browser = 'nn6';
if (ie4) browser = 'ie4';
if (ie5) browser = 'ie5';

function menuOver(id){
	if (nn6 || ie5){
		document.getElementById(id).style.visibility = 'visible';
	}else if (ie4){
		document.all[obj].style.visibility = 'visible';
	}else if (nn4){
		document.layers[id].visibility = "visible"
	}
}
function menuOut(id){
	if (nn6 || ie5){
		document.getElementById(id).style.visibility = 'hidden';
	}else if (ie4){
		document.all[obj].style.visibility = 'hidden';
	}else if (nn4){
		document.layers[id].visibility = 'hidden';
	}
}
function placeDivs(){
	if (nn6 || ie5){
		var ourCompanyX = eval(document.getElementById('spacerTable').offsetLeft+140);
		var searchEngineX = eval(document.getElementById('spacerTable').offsetLeft+235);
		document.getElementById('ourCompany').style.left = ourCompanyX;
		document.getElementById('searchEngine').style.left = searchEngineX;
	}else if (ie4){
		var ourCompanyX = eval(document.all['spacerTable'].offsetLeft+75);
		var searchEngineX = eval(document.all['spacerTable'].offsetLeft+170);
		document.all['ourCompany'].style.left = ourCompanyX;
		document.all['searchEngine'].style.left = searchEngineX;
	}else if (nn4){
		//NEED dom path to my spacerTable and property similiar to offsetLeft (if offsetLeft is not supported in nn4)
		var ourCompanyX = eval(document.spacerTable.x+75);
		var searchEngineX = eval(document.spacerTable.x+170);
		document.layers['ourCompany'].left = ourCompanyX;
		document.layers['searchEngine'].left = searchEngineX;
	}
}
function placeDivsResize(){
	window.onresize = placeDivs;
}