var isOpen = false;

function showOverlayBox() {
        if( isOpen == false ) return;
        $(".overlayBox").css({display:"block",left:( $(window).width() - $(".overlayBox").width() )/2,top: 20,position:"absolute"});
}
function doOverlayOpen(moottorimerkki, maa, kieli) {
        isOpen = true;
        $("#moottori").val(moottorimerkki);
		$("#kieli").val(kieli);
		$("#flashcontent").css('visibility','hidden');
		$("#curtain").css('visibility','visible');

        showOverlayBox();
        var valittumoottorimerkki = $("#moottori").val();
        var dataString = 'mot=' + valittumoottorimerkki + '&maa=' + maa + '&kieli=' + kieli; 
        $.ajax({
            type: "POST",
            url: "bustermap/showmap",
            data: dataString,  
            success: function(response) {  
                $(".overlayContent").html(response)
                load();
            }
        });
        return false;
}
function doOverlayClose() {
        isOpen = false;
        GUnload();
		$("#flashcontent").css('visibility','visible');
		$("#curtain").css('visibility','hidden');

        $(".overlayContent").html('<table width="100%" style="position: relative; top: 270px;"><tr><td width="50%"></td><td valign="center"><img src="img/preloader.gif"/></td><td width="50%"></td></tr></table><div id="mapfooter"><a href="javascript:void()" class="closeLink" onclick="doOverlayClose();" id="closebutton">Sulje</a></div>');
        $('.overlayBox').css( 'display', 'none' );
}
$(window).bind('resize',showOverlayBox);
$('a.closeLink').click( doOverlayClose );