<!--

function _div_unhide(divname)
{
	_div_setStyleProperty(divname,'visibility','bloc');
	_div_setStyleProperty(divname,'opacity','1.0');
}

function _div_hide(divname)
{
	_div_setStyleProperty(divname,'visibility','hidden');
	_div_setStyleProperty(divname,'opacity','0.0');
}


function _div_getXPos(div)
{
	var r = 0;
	
	while( div != null )
	{
		r += div.offsetLeft;
		div = div.offsetParent;
	}
	
	return r;
}

function _div_getYPos(div)
{
	var r = 0;
	
	while( div != null )
	{
		r += div.offsetTop;
		div = div.offsetParent;
	}
	
	return r;
}

/* Change un parametre d'un element DIV */
function _div_setStyleProperty(id,property,value)
{    
    if (document.getElementById) 
    {
       var cdiv = document.getElementById(id);
       if (cdiv)
       {
       		if(cdiv.style[property]!=value)
       		{
			cdiv.style[property] = value;
       		}
       }
    }
}


/* Change le contenu d'un element DIV */
function _div_setContent(id,content) 
{        
    if (document.getElementById) 
    {
       var cdiv = document.getElementById(id);
       if (cdiv) 
        {
            cdiv.innerHTML = content;
        }
    }
}


//-->