// JavaScript Document
function expand(id)
{
     var item  = document.getElementById(id);
     if( item.style.visibility == 'hidden' )
     {
         item.style.visibility = 'visible';
         item.style.position   = '';
 
         
     }
     else
     {
         item.style.visibility = 'hidden';
         item.style.position   = 'absolute';
     }
     return false;
}

function change(nom,obj_im,objtext) { 
	if (document.images){
	 document.images[nom].src=obj_im
	}
	d = document.getElementById('textalt');
	d.innerHTML = objtext;
} 

function ImageMax(img,images)  {

	titre="Agrandissement"; 
	w=open("",'image','width='+images.width+',height='+images.height+',toolbar=no,scrollbars=no,resizable=no,statusbar=no,menubar=no,top=100,left=100'); 
	w.document.write("<HTML><HEAD><TITLE>"+titre+"</TITLE></HEAD>"); 
	w.document.write("<SCRIPT language=javascript>function checksize() { if (document.images[0].complete) { window.resizeTo(document.images[0].width+10,document.images[0].height+30); window.focus();} else { setTimeout('checksize()',250) } }</"+"SCRIPT>"); 
	w.document.write("<BODY onload='checksize()' onblur='window.close()' onclick='window.close()' leftMargin=0 topMargin=0 marginwidth=0 marginheight=0>");
	w.document.write("<TABLE width='100%' border='0' cellspacing='0' cellpadding='0' height='100%'><TR>");
	w.document.write("<TD valign='middle' align='center'><IMG src='"+img+"' border=0 alt='Mon image'>"); 
	w.document.write("</TD></TR></TABLE>");
	w.document.write("</BODY></HTML>"); 
	w.document.close(); 
}

function limite(zone)

{

    var max = 160;

    if(zone.value.length >= max)

    {

        zone.value = zone.value.substring(0,max);

    }

    var reste = max - zone.value.length;

    document.getElementById('max_desc').innerHTML = reste;

}

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_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_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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}