function preloadNav()
{
	i1 = new Image(115,97);
	i1.src = "images/btn_synoptique_bis.jpg";
	i2 = new Image(77,97);
	i2.src = "images/btn_forum_bis.jpg";
	i3 = new Image(115,97);
	i3.src = "images/btn_espace_bis.jpg";
}

function confirmSubmit(Myform,MyMSG)
{
	choix = confirm(MyMSG);
	if (choix == true)
	{
		document.Myform.submit();
	}
	else
	{
		return false;
	}
}

function confirmSupprimer(FormName,hiddenName,MyMSG)
{
	choix = confirm(MyMSG);
	if (choix == true)
	{
		document.forms[FormName].elements[hiddenName].value = "OK";
		document.forms[FormName].submit();
	}
	else
	{
		return false;
	}
}

function checkAll(conteneur, a_faire) {
var blnEtat=null;
var Chckbox = document.getElementById(conteneur).firstChild;
	while (Chckbox!=null) {
		if (Chckbox.nodeName=="INPUT")
			if (Chckbox.getAttribute("type")=="checkbox") {
				blnEtat = (a_faire=='0') ? false : (a_faire=='1') ? true : (document.getElementById(Chckbox.getAttribute("id")).checked) ? false : true;
				document.getElementById(Chckbox.getAttribute("id")).checked=blnEtat;
			}
		Chckbox = Chckbox.nextSibling;
	}
}

function moveSelected(from, to) {
	from = document.getElementById(from);
	to = document.getElementById(to);
	len = from.options.length - 1;
	for (i = len; i >= 0; i--) {
		if (from.options[i].selected) {
			to.options[to.options.length] = new Option(from.options[i].text,from.options[i].value);
			from.options[i] = null;
		}
	}
	return true;
}

function SelectAll(to)
{
	to = document.getElementById(to);
	len = to.options.length - 1;
	for (i = len; i >= 0; i--) {
		to.options[i].selected = true;
	}
}

//Ouverture d'une pop up
function ouvreFenetre(mypage,myname,w,h,scroll,pos){
if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
else if((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=20}
settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
win=window.open(mypage,myname,settings);}

function confirmation(URL,MSG)
{
	if(confirm(MSG))
	{
		document.location.href=URL;
	}
}

var isMozilla = (navigator.userAgent.toLowerCase().indexOf('gecko')!=-1) ? true : false;
var regexp = new RegExp("[\r]","gi");

function insertCode(selec,FormName,InputName)
{
	oField = document.forms[FormName].elements[InputName];
	if (isMozilla) 
	{
		objectValue = oField.value;
		deb = oField.selectionStart;
		fin = oField.selectionEnd;
		objectValueDeb = objectValue.substring( 0 , oField.selectionStart );
		objectValueFin = objectValue.substring( oField.selectionEnd , oField.textLength );
		objectSelected = objectValue.substring( oField.selectionStart ,oField.selectionEnd );	
		oField.value = objectValueDeb + "[" + selec + "]" + objectSelected + "[/" + selec + "]" + objectValueFin;
		oField.selectionStart = objectValueDeb.length;
		oField.selectionEnd = (objectValueDeb + "[" + selec + "]" + objectSelected + "[/" + selec + "]").length;
		oField.focus();
		oField.setSelectionRange(
			objectValueDeb.length + selec.length + 2,
			objectValueDeb.length + selec.length + 2);
	}
	else
	{
	// Si on est sur IE
		var str = document.selection.createRange().text;
		if (str.length>0)
		{
		// Si on a selectionn?u texte
			var sel = document.selection.createRange();
			sel.text = "[" + selec + "]" + str + "[/" + selec + "]";
			sel.collapse();
			sel.select();
		}
		else
		{
			oField.focus(oField.caretPos);
			oField.focus(oField.value.length);
			oField.caretPos = document.selection.createRange().duplicate();
			var bidon = "%~%";
			var orig = oField.value;
			oField.caretPos.text = bidon;
			var i = oField.value.search(bidon);
			oField.value = orig.substr(0,i) + "[" + selec + "][/" + selec + "]" + orig.substr(i, oField.value.length);
			var r = 0;
			for(n = 0; n < i; n++)
			{if(regexp.test(oField.value.substr(n,2)) == true){r++;}};
			pos = i + 2 + selec.length - r;
			var r = oField.createTextRange();
			r.moveStart('character', pos);
			r.collapse();
			r.select();
		}
	}
}

function showBlock(myID,limit) {
	for (i=1; i <= limit; i++) { 
		if (i==myID) {
			document.getElementById(myID).style.visibility = "visible";
		} else {		
			document.getElementById(i).style.visibility = "hidden";
		}
	}
}

function noaccent(chaine) {
    temp = chaine.replace(/[àâä]/gi,"a")
    temp = temp.replace(/[éèêë]/gi,"e")
    temp = temp.replace(/[îï]/gi,"i")
    temp = temp.replace(/[ôö]/gi,"o")
    temp = temp.replace(/[ùûü]/gi,"u")
    return temp
 }
 
// Popup Flottantes :
wmtt = null;
document.onmousemove = updateWMTT;

function updateWMTT(e) {
	x = (document.all) ? window.event.x + document.body.scrollLeft : e.pageX;
	y = (document.all) ? window.event.y + document.body.scrollTop  : e.pageY;
	if (wmtt != null) {
		wmtt.style.left = (x + 20) + "px";
		wmtt.style.top 	= (y + 20) + "px";
	}
}

function showWMTT(id) {
	wmtt = document.getElementById(id);
	wmtt.style.display = "block"
}

function hideWMTT() {
	wmtt.style.display = "none";
}

function highview(thingId)
{
var targetElement;
targetElement = document.getElementById(thingId) ;
if (targetElement.style.display == "none" )
{
targetElement.style.display = "block" ;
}
else
{
targetElement.style.display = "none" ;
}
}

function hide(thingId)
{
	document.getElementById(thingId).style.display = "none" ;
}

function show(thingId)
{
	document.getElementById(thingId).style.display = "visible" ;
}