//														copyright© nh2b-systemss 2001
//--------------------------------------------------------------------------------
//Description   :
//					fonctions gŽnŽriques
//
//Version       : V1.0
//---------------
//Creation Date : 22/02/2001
//--------------- 
//Author        : NHB
//---------------
//
//--------------------------------------------------------------------------------
//Modifications :
//---------------
//					05/03/2001	ajout fonction nhswitchLayer
//
//
var nhDebug =true;
var nhAg = window.navigator.userAgent;

var nhVers = parseInt(nhAg.charAt(nhAg.indexOf("/")+1),10);

function nhIsIE() { return nhAg.indexOf("MSIE") > 0;}

function nhLang() {
	return window.navigator.language;
}

function nhDebugStatus(msg){
	if (nhDebug) {
		parent.status = msg; 
	}
}

function nhDebugAlert(msg){
	if (nhDebug) {
		alert(msg); 
	}
}

function nhswitchLayer(layer1,layer2) {
	if (!nhIsIE()) {
		document.layers[layer2].visibility = "visible";
		document.layers[layer1].visibility = "hiden";
	} else { 
		document.all[layer2].style.visibility = "visible";
		document.all[layer2].style.display = "table";
		document.all[layer1].style.display = "none";
		document.all[layer1].style.zIndex = 1;
		document.all[layer2].style.zIndex = 10;
		parent.status = "nhswitchLayer " + layer1 +" "+layer2;
	}
	
}
		
function nhfilename(URL) {
	test = new String(URL);
	n = test.lastIndexOf("/") + 1;
	m = test.lastIndexOf(".");
	if (m > 0) {
		m = test.length - m; 
	}
	fileName = test.substring(n,test.length - m);
	
	return fileName;
}

function nhExtractPath(URL) {
	test = new String(URL);
	n = test.lastIndexOf("/")+1;
	path = test.substring(0,n);
	
	return path;
}