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 MM_showHideLayers() { //v3.0
  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 MM_displayLayers() { //v6.0
  var i,p,v,obj,args=MM_displayLayers.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')?'block':(v=='hide')?'none':v; }
	obj.display=v; }
}

function MM_setTextOfLayer(objName,x,newText) { //v4.01
  if ((obj=MM_findObj(objName))!=null) with (obj)
    if (document.layers) {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}

function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false) {
      eval("obj."+theProp+"="+theValue);
    } else {
	  eval("obj."+theProp+"='"+theValue+"'");
	 }
  }
}

function GI_getProp(objName,x,theProp) {
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    eval("return obj."+theProp);
  }
}

function GI_mouseCapture(e) {
  evt = (e) ? e:event;
  if (evt.pageX) {
    xMouse = evt.pageX;
    yMouse = evt.pageY;
  } else {
    if (evt.clientX) {
      xMouse = e.clientX + window.scrollX;
      yMouse = e.clientY + window.scrollY;
    }
  }
}

// fonction utilitaires de chaines de caract?res
function getFront(mainStr, searchStr) {
  foundOffset = mainStr.indexOf(searchStr);
  if (foundOffset == -1) {
    return null;
  }
  return mainStr.substring(0,foundOffset);
}

function getEnd(mainStr, searchStr) {
  foundOffset = mainStr.indexOf(searchStr);
  if (foundOffset == -1) {
    return null;
  }
  return mainStr.substring(foundOffset+searchStr.length, mainStr.length);
}

function replaceString(mainStr, searchStr, replaceStr) {
  var front = getFront(mainStr, searchStr);
  var end   = getEnd(mainStr, searchStr);
  
  while (front != null && end != null) {
    mainStr = front + replaceStr + end;
    front = getFront(mainStr, searchStr);
    end   = getEnd(mainStr, searchStr); 
  }
  return mainStr;
}