var WidthCata = screen.width;
var HeightCata = screen.height;
var redim = true;
var page = "";
var onglet = "";
var idprod = "";
var urlSuppl = "";
var ns4 = (document.layers) ? true : false;
var ie4 = (document.all) ? true : false;
var dom = (document.getElementById) ? true : false;
var DefaultWidth = 1024;
var DefaultHeight = 768;
var ssuppl = window.location.search;

if (ie4 || dom) {
    xMax = screen.width;
    yMax = screen.height;

}
else if (ns4) {
    xMax = window.outerWidth;
    yMax = window.outerHeight;
}
else {
    xMax = DefaultWidth;
    yMax = DefaultHeight;
}

function launchwin(winurl, winname, winWidth, winHeight) {
    var xMax, yMax, xOffset, yOffset;

    if (ie4 || dom) {
        xMax = screen.width;
        yMax = screen.height;
    }
    else if (ns4) {
        xMax = window.outerWidth;
        yMax = window.outerHeight;
    }
    else {
        xMax = 800;
        yMax = 600;
    }

    xOffset = (xMax - winWidth) / 2;
    yOffset = (yMax - winHeight) / 2;
    ktawin = window.open(winurl, winname, 'width=' + winWidth
            + ',height=' + winHeight
            + ',screenX=' + xOffset
            + ',screenY=' + yOffset
            + ',top=' + yOffset
            + ',left=' + xOffset
            + ',scrollbars=no,resizable=yes,status=no,menubar=no');

    //ktawin.focus();
    //ktawin.redim=redim;
    //ktawin.resizeTo(winWidth,winHeight);
}

function launch_catalogue(urlbasekta, param, WidthCataClient, HeightCataClient) {
    if (WidthCataClient != undefined)
        WidthCata = WidthCataClient;

    if (HeightCataClient != undefined)
        HeightCata = HeightCataClient;

    if (!urlbasekta)
        urlbasekta = "ECatalog.htm";


    if (urlbasekta.indexOf("ECatalog") < 0)
        urlbasekta = urlbasekta + "ECatalog.htm";


    if (!param)
        launchwin(urlbasekta + ssuppl, 'catalogue', WidthCata, HeightCata);
    else
        launchwin(urlbasekta + '?' + param, 'catalogue', WidthCata, HeightCata);
}