function getObj(name)
{
  if (document.getElementById)
  {
    return document.getElementById(name);
  }
  else if (document.all)
  {
    return document.all[name];
  }
  else if (document.layers)
  {
    return document.layers[name];
  }
  else return false;
}
function PopupCentrer(page,largeur,hauteur,options) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur)/2;
  window.open(page,"","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
}
	
function getHeight(DivId)
	{
	try
		{ 
	        if (dom){
		        return (document.getElementById(DivId).offsetHeight);
		        }
	        if (ie) 
		        {return (document.all[DivId].clientHeight);
	            }
	    }
	catch (Identificateur)
			{
	        setTimeout("getHeight('"+DivId+"');",1000);		
			}
	}	
function getLeft(MyObject)
	{
	if (dom || ie)
		{
	    if (MyObject.offsetParent)
	        return (MyObject.offsetLeft + getLeft(MyObject.offsetParent));
	    else 
	        return (MyObject.offsetLeft);
	    }
	}
function getTop(MyObject)
	{
	if (dom || ie)
		{
		if (MyObject.offsetParent)
			return (MyObject.offsetTop + getTop(MyObject.offsetParent));
		else
			return (MyObject.offsetTop);
		}
	}

function SetToXY(DivId,x,y)
    {
    try
		{ 
        if (dom)
            {
            document.getElementById(DivId).style.left = x;
            document.getElementById(DivId).style.top = y;
            }
        if (ie) 
            {
            document.all[DivId].style.posLeft = x;
            document.all[DivId].style.posTop = y;
            }
        }
    catch (Identificateur)
			{
	        setTimeout("SetToXY('"+DivId+"','"+x+"','"+y+"');",1000);		
			} 
    }	
    
function getObj(name)
	{
	if (document.getElementById)
		{
		return document.getElementById(name);
		}
	else if (document.all)
		{
		return document.all[name];
		}
	else if (document.layers)
		{
		return document.layers[name];
		}
	else return false;
	}    	



function urlDernierArticle(url)
{
    document.location(url)
}


function OpenRub(idRubrique)
{

	if(getObj('rub'+idRubrique).style.display=='')
		{
		CacheAllRub();
		getObj('rub'+idRubrique).style.display='none';
		getObj('Img'+idRubrique).src=getObj('Img'+idRubrique).src.replace('up.gif','down.gif');
		}
	else
		{
		CacheAllRub();
		getObj('rub'+idRubrique).style.display='';
		getObj('Img'+idRubrique).src=getObj('Img'+idRubrique).src.replace('down.gif','up.gif');
		}
}
function CacheAllRub()
	{

	var i=1;
	while (getObj('rub'+i))
		{
		getObj('Img'+i).src=getObj('Img'+i).src.replace('up.gif','down.gif');
		getObj('rub'+i).style.display='none';
		i++
		}	
  	}

function OpenInfo(idRubrique)
{

	if(getObj('rub'+idRubrique).style.display=='')
		{
		CacheAllInfo();
		getObj('rub'+idRubrique).style.display='none';
		}
	else
		{
		CacheAllInfo();
		getObj('rub'+idRubrique).style.display='';
		}
}
function CacheAllInfo()
	{

	var i=1;
	while (getObj('rub'+i))
		{
		getObj('rub'+i).style.display='none';
		i++
		}	
  	}