function openWindow(theURL,winName,features, myWidth, myHeight, isCenter) {
  if(window.screen)if(isCenter)if(isCenter=="true"){
	var myLeft = (screen.width-myWidth)/2;
	var myTop = (screen.height-myHeight)/2;
	features+=(features!='')?',':'';
	features+=',left='+myLeft+',top='+myTop;
  }
  window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}

function changeclass(objet, myClass)
{ 
  objet.className = myClass;
}

function presentation(montant)
{
    //alert('avant : ' + montant);
    montant = montant + '';
    var final = '';
    var partie = new Array();
    montant = montant.replace('.',',');
    //alert('pendant : ' + montant);
    partie = montant.split(',');
    var entier = partie[0];
    //alert('pendant entier : ' + entier);

    nb_paquet = Math.floor(partie[0].length / 3);

    var cpt = 0;
    for (var i = 0; i <= nb_paquet ; i++ )
    {
        if (final != '')
        {
            final = ' ' + final;
        }
        final = entier.substring(entier.length - (cpt + 3) ,entier.length - cpt) + final;
        cpt = cpt + 3;
    }

    if (partie[1])
    {
        if (partie[1].length == 1)
        {
            final = final + ',' + partie[1] + '0';
        }
        else if (partie[1].length == 2)
        {
            final = final + ',' + partie[1];
        }
    }
    else { final = final + ',00'; }

    return final;
}

function openMocha(myUrl, myTitle, myWidth, myHeight)
{
    new MochaUI.Window({
        title: myTitle,
        loadMethod: 'iframe',
        contentURL: myUrl,
        width: myWidth,
        height: myHeight
    });
}