window.onload=montre;

//SHOW DIV
function montre(id) {
var d = document.getElementById(id);
	for (var i = 1; i<=10; i++) {
		if (document.getElementById('smenu'+i)) {document.getElementById('smenu'+i).style.display='none';}
	}
if (d) {d.style.display='block';}
}


function calculeOffsetLeft(r){
  return calculeOffset(r,"offsetLeft")
}
function calculeOffsetTop(r){
  return calculeOffset(r,"offsetTop")
}
function calculeOffset(element,attr){
  var offset=0;
  while(element){
    offset+=element[attr];
    element=element.offsetParent
  }
  return offset
}

function calculeOffsetLeft(r){
  return calculeOffset(r,"offsetLeft")
}
function calculeOffsetTop(r){
  return calculeOffset(r,"offsetTop")
}
function calculeOffset(element,attr){
  var offset=0;
  while(element){
    offset+=element[attr];
    element=element.offsetParent
  }
  return offset
}


function moveDiv()
{
  var the_style = document.getElementById("menu").style;
  if (document.layers)
  {
    the_style.left = calculeOffsetLeft(placeholder);
    the_style.top = calculeOffsetTop(placeholder);
  }
  else 
  {
    the_style.left = calculeOffsetLeft(placeholder) + "px";
    the_style.top = calculeOffsetTop(placeholder) + "px";  
  }
}

function getStyleObject(objectId) {
    // cross-browser function to get an object's style object given its
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId).style;
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId).style;
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
} // getStyleObject