function chrono(champ,jour,mois,annee,heure,minute,seconde) {
 if (document.getElementById && document.getElementById(champ)) {
  var now = new Date()
  var goal = new Date(annee,mois-1,jour,heure,minute,seconde)
  var ts = (goal.getTime() - now.getTime())/1000
  if (ts > 0){
   var j = Math.floor(ts/(3600*24))
   var h = Math.floor((ts-j*24*3600)/3600)
   var m = Math.floor((ts-j*24*3600-h*3600)/60)
   var s = Math.floor(ts-j*24*3600-h*3600-m*60)
   var html = ((j>1)?j+" jours ":(j>0)?j+" Jour ":"")
   + ((h<10)?" 0":" ")+h+"h "
   + ((m<10)?"0":"")+m+"mn "
   + ((s<10)?"0":"")+s+"s "
   document.getElementById(champ).innerHTML = "Plus que " + html + " !"
  }
  else document.getElementById(champ).innerHTML = "Vente terminée !"
 }
}

function get_selected(myinput,myvalue) 
{
	for (var i = 0; i < eval('document.formsearch.'+myinput+'.options.length'); i++) 
	{
	if(eval('document.formsearch.'+myinput+'.options['+i+'].value') ==''+myvalue+'')
		{
		eval('document.formsearch.'+myinput+'.options['+i+'].selected = true');
		}
	}
}

function limite(zone,max)
{
if(zone.value.length>=max){zone.value=zone.value.substring(0,max);}
}

function changeref()
{
	if (document.form1.d_options) 
	{
		if (document.form1.d_options.value != '')
		{
				var newoption = document.form1.d_options.value;
				newoption = newoption.split(",");
				document.getElementById('ref').innerHTML = newoption[1];
		
				// récupérer la disponibilité de la référence sélectionnée
				for(i=0; i < arr_dispo.length; i++)
				{
					if(arr_dispo[i][0] == newoption[1])
					{
						document.getElementById('dispo').innerHTML = arr_dispo[i][1];
						document.getElementById('d_dispo').value = arr_dispo[i][1];
					}
				}
		}
		else
		{
				document.getElementById('ref').innerHTML = '';
				document.getElementById('dispo').innerHTML = '';
				document.getElementById('d_dispo').value = '';
		}
	}
	else
	{
	document.getElementById('dispo').innerHTML = arr_dispo[0][1];
	document.getElementById('d_dispo').value = arr_dispo[0][1];
	}
}

function enablebutton()
{

if(arr_dispo[document.getElementById('d_options').selectedIndex+1][2] == 'disable')
	{
	document.getElementById('caddieb').disabled = true;
	}
	else
	{
	document.getElementById('caddieb').disabled = false;
	}
}

function popup(myurl,myname,mywidth,myheight,myoptions) {
    var window_top = (screen.height-myheight)/2;
    var window_left = (screen.width-mywidth)/2;
   	var mywindow = window.open(''+ myurl + '',''+ myname + '','width=' + mywidth + ',height=' + myheight + ',top=' + window_top + ',left=' + window_left + ',' + myoptions + '');
    mywindow.focus();
}

function newsletterpop(mydata) {
    var window_top = (screen.height-100)/2;
    var window_left = (screen.width-100)/2;
   	var mywindow = window.open('newsletter_post.asp?email='+ mydata + '','popnews','width=100,height=100,top=' + window_top + ',left=' + window_left + '','');
    mywindow.focus();
	}

function changeimg(myimg) 
{
document.getElementById('imgprod').src = myimg; 
}

function changecolor(mytag)
{
	for (var i = 0; i < document.getElementsByTagName(''+mytag+'').length; i++) 
	{
	document.getElementsByTagName(''+mytag+'')[i].className="txt_prod_teaser_blink";
	}
	window.setTimeout("restorcolor('"+mytag+"')", 500 );
}

function restorcolor(mytag)
{
	for (var i = 0; i < document.getElementsByTagName(''+mytag+'').length; i++) 
	{
	document.getElementsByTagName(''+mytag+'')[i].className="txt_prod_teaser";
	}
}