//ouvre une fenetre fille retaillable    	

function addEvent2(elm, evType, fn, useCapture){if(elm.addEventListener){elm.addEventListener(evType, fn, useCapture);return true;}else if (elm.attachEvent){var r = elm.attachEvent('on' + evType, fn);return r;}else{elm['on' + evType] = fn;}} 

function new_browser(src,name,w,h)
{
	size=",width="+w+",height="+h
	browser=window.open(src,name,"resizable=yes,scrollbars=yes,toolbar=no,status=no,menubar=no,location=0,directories=no"+size)
}


//ouvre une fenetre fille de taille fixe   
function new_browser3(src,name,w,h)
{
	size=",width="+w+",height="+h
	browser=window.open(src,name,"resizable=no,scrollbars=no,toolbar=no,status=no,menubar=no,location=0,directories=no"+size)
}	


//ouvre une photo dans une fenetre fille   la taille de la photo
function fenetrephoto2 (repimages, lo, ha, nomimage,id)
{	
	browser=window.open("visualisation.asp?image="+repimages+"&id="+id, nomimage,"resizable=no,scrollbars=auto,toolbar=no,status=no,menubar=no,location=0,directories=no,width="+lo+",height="+ha)
}


			     
function changecolor(id){
	for(i=6; i<10; i++){
		if(i == id){
			document.getElementById(i).className = 'NavPicsSelected';
		}else{
			document.getElementById(i).className = 'NavPics';
		}
	}
}

function displayPicto1(id){
	for(i=1; i<5; i++){
		if(i == id){
			document.getElementById(i).style.display = 'block';
		}else{
			document.getElementById(i).style.display = 'none';
		}
	}
}

function displayPicto(id){
	
	document.getElementById(id).style.display = 'block';
}

				
				
	
function ExecAJAX (){
	//premier parametre = nom du script serveur
	var args = ExecAJAX.arguments;
	var erreur = 0;
	var script = args[0];
	var xhr_object1 = null;   
    if(window.XMLHttpRequest) xhr_object1 = new XMLHttpRequest();   // Firefox     
	else if(window.ActiveXObject) xhr_object1 = new ActiveXObject("Microsoft.XMLHTTP");   // Internet Explorer  
	else return;   // XMLHttpRequest non supporte par le navigateur   
	xhr_object1.open("POST", script, true);   
	xhr_object1.onreadystatechange = function() { if(xhr_object1.readyState == 4) eval(xhr_object1.responseText); }   
	xhr_object1.setRequestHeader("Content-type", "application/x-www-form-urlencoded");   
	var data = "";
	for (i=1;i<args.length;i++)
	{
		if (i>1) data = data + "&";
		data = data + "param" + i + "=" + escape(args[i]);		
	}
	xhr_object1.send(data);  
}