function popupLB(target, h, w) {
    var w0 = (w || 600), h0 = (h || 400);
	var w1 = w0 - 20;
	var h1 = h0 - 20;

    if (!document.getElementById("popupIframe")) {
        jQuery("body").append("<iframe id=popupIframe style='display: none; width: " + w1 + "px; height: " + h1 + "px; margin-top: 10px;' frameborder=0></iframe>")
    }
    jQuery("#popupIframe").attr("src", target);
    jQuery("#popupIframe").modal({
        close: true,
        overlayClose: true,
        overlayCss: {
            backgroundColor: "gray"
        },
        containerCss: {
            backgroundColor: "white",
            width: 610
        },
        onShow: function () {
            if (w || h) {
                jQuery("#simplemodal-container").css("width", w0 + "px").css("height", h0 + "px");
                jQuery.modal.setPosition();
            }
        }
    });
}