window.onerror = function () {
	//return true;
}

function $(id) {
	if(document.getElementById(id)!=null)
		return document.getElementById(id);
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function clearText(thefield){
if (thefield.defaultValue==thefield.value) thefield.value = "";
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function int_only(value) {
	value = parseInt(value);
	if(value<0) value = value * -1;
	return (value) ? value+"" : "";
}

function BookMark_Page() {
	if(document.all) {
		window.external.AddFavorite(this.location,document.title);
	} else {
		alert("To bookmark page use (Ctrl+D)");
	}
}

//POUR UN MENU EN HAUT ENTREZ "frombottom" OU  "fromtop" POUR UN MENU EN BAS
var verticalpos="fromtop"

function move_div_left(dvid, dvsp) {
	var startX = 0,
	startY = dvsp;
	var ns = (navigator.appName.indexOf("Netscape") != -1);
	var d = document;
	
	function ml(id) {
		var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
		if(d.layers)el.style=el;
		el.sP=function(x,y){this.style.left=x;this.style.top=y;};
		el.x = startX;
		if (verticalpos=="fromtop")
		el.y = startY;
		else{
		el.y = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
		el.y -= startY;
		}
		return el;
	}
	
	window.stayTopLeft = function()  {
		if (verticalpos=="fromtop"){
			var pY = ns ? pageYOffset : document.body.scrollTop;
			ftlObj.y += (pY + startY - ftlObj.y)/8;
		}
		else {
			var pY = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
			ftlObj.y += (pY - startY - ftlObj.y)/8;
		}
		ftlObj.sP(ftlObj.x, ftlObj.y);
		setTimeout("stayTopLeft()", 10);
	}
	ftlObj = ml(dvid);
	stayTopLeft();
}

function move_div_right(dvid, dvsp) {
	var startRX = 0,
	startRY = dvsp;
	var ns = (navigator.appName.indexOf("Netscape") != -1);
	var d = document;
	
	function rml(id) {
		var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
		if(d.layers)el.style=el;
		el.sP=function(x,y){this.style.left=x;this.style.top=y;};
		el.x = startRX;
		if (verticalpos=="fromtop")
		el.y = startRY;
		else{
		el.y = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
		el.y -= startRY;
		}
		return el;
	}
	
	window.stayTopRight = function()  {
		if (verticalpos=="fromtop"){
			var pY = ns ? pageYOffset : document.body.scrollTop;
			ftlObjr.y += (pY + startRY - ftlObjr.y)/8;
		}
		else {
			var pY = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
			ftlObjr.y += (pY - startRY - ftlObjr.y)/8;
		}
		ftlObjr.sP(ftlObjr.x, ftlObjr.y);
		setTimeout("stayTopRight()", 10);
	}
	ftlObjr = rml(dvid);
	stayTopRight();
}


function getScreenDim(p) {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement &&
      ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
  return (p=="w") ? myWidth : myHeight;
}


function clearFormValues(formIdent) 
{ 
  var form, elements, i, elm; 
  form = (document.getElementById) ? document.getElementById(formIdent) : document.forms[formIdent]; 

	if (document.getElementsByTagName) {
		elements = form.getElementsByTagName('input');
		for(var i=0, elm; elm=elements.item(i++); ){
			if (elm.getAttribute('type') == "text"){
				elm.value = '';
			}
		}
		elements = form.getElementsByTagName('select');
		for(var i=0; i < elements.length; i++){
				elements[i].selectedIndex = null;
		}
	}
	else {
		elements = form.elements;
		for(i=0;elm;elm=elements[i++]){
			if (elm.type == "text") {
				elm.value ='';
			}
		}
	}
}




function deplacerMenuGauche() {
	if(document.getElementById("zg")!=null) {
		if(document.getElementById("body_block")!=null) {
			var dim_zg = document.getElementById("body_block").offsetHeight;
			var zg = document.getElementById("zg");
			var move_left=false;

			if(dim_zg >= (getScreenDim("h")) && (zg.offsetHeight < screen.availHeight)) {
				move_left = true;
			}
			if(move_left) {
				move_div_left("zg", 139);
			}
		}
	}
}

function deplacerMenuDroite() {
	if(document.getElementById("zd")!=null) {
		var move_right=false;
		if(document.getElementById("body_block")!=null) {
			var dim_zd = document.getElementById("body_block").offsetHeight;
			if(dim_zd >= (getScreenDim("h"))) {
				move_right = true;
			}
			if(move_right) {
				move_div_right("zd", 50);
			}			
		}
	}
}

/*
var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1;
var ns6=document.getElementById&&!document.all;
var ns4=document.layers;
*/
var ie4 = document.all ? 1 : 0;
var ns4 = document.layers ? 1 : 0;
var ns6 = window.netscape ? 1 : 0;

//alert("ie4: "+ie4+"\nns4: "+ns4+"\nns6: "+ns6);

function addText(id,text) {
	
	menuobj = (ie4) ? document.all[id] : (ns6 ? document.getElementById(id) : (ns4 ? document.layers[id] : ''));
	
	if(ie4 || ns6) {
		menuobj.innerHTML=text;
	} else {
		menuobj.document.open();
		menuobj.document.write(text);
		menuobj.document.close();
	}
	
}

function MM_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}


function handleApp(elm,im_src,rs) {
	var im = document.images['app_image'];
	if(rs) {
		elm.className = 'app_on';
	}
	im.src = im_src;
}