function showHideForm(p_htmlObj, p_selectedValue)
{
	var currState = document.getElementById(p_htmlObj).style.display;
	if(p_selectedValue != -1)
		currState = 'block';
	else if(p_selectedValue == -1)
		currState = 'none'
	document.getElementById(p_htmlObj).style.display = currState;
}


//Identification Navigateurs

var browserName = navigator.appName;
var browserVer = parseInt(navigator.appVersion);
var ie4 = (browserName == "Microsoft Internet Explorer") && navigator.appVersion.indexOf('MSIE 4')>0;
var ie5 = (browserName == "Microsoft Internet Explorer") && navigator.appVersion.indexOf('MSIE 5')>0;
var ie6 = (browserName == "Microsoft Internet Explorer") && navigator.appVersion.indexOf('MSIE 6')>0;
var ie = (browserName == "Microsoft Internet Explorer");
var ns = (browserName == "Netscape" && browserVer <5 && navigator.vendor != "Netscape6");
var ns6 = (navigator.vendor == "Netscape6");
var ns7 = (browserName == "Netscape") && (browserVer == "5");


//Affiche un layer||div
function show(cible){
	if(ns && document.layers[cible]){
		document.layers[cible].visibility = 'show';
	}
	else if(ie || ns6 || ns7){
		document.getElementById(cible).style.visibility = 'visible';
	}
	
}

//Masque un layer||div
function hide(cible){
	if(ns && document.layers[cible]){
		document.layers[cible].visibility = 'hide';
	}
	else if(ie || ns6 || ns7){
		document.getElementById(cible).style.visibility = 'hidden';
	}
	
}