function popUp(URL,pagename,w,h) 
{
    w = w || 728;
    h = h || 675;
    var scrollbars = 1;
    
    if (pagename == "story"){
        w = 728; h = 560;
    } else if (pagename == "video"){
        w = 773; h = 675;
    } else if (pagename == "gallery"){
        w = 770; h = 700;
    } else if (pagename == "email"){
        w = 625; h = 525;
        scrollbars = 0;
    } else if (pagename == "rate"){
        w = 625; h = 400;
    } else if (pagename == "quiz"){
        w = 625; h = 300;
    } else if (pagename == "poll"){
        w = 625; h = 400;
    } else if (pagename == "flash"){
        w = 773; h = 675;
    }

    if (pagename == ""){
        day = new Date();
        pagename = day.getTime();
        pagename = "page" + pagename;
    }

    eval(pagename + " = window.open(URL, '"
        + pagename + "', 'toolbar=0,scrollbars="+scrollbars+",location=0,statusbar=0,menubar=0,"
        + "resizable=1,width="
        + w + ",height=" + h + ",left=100,top=100'); " 
        + pagename+".focus();");
}