function getOASScript(serverurl, sitepage, listpos, query, target) {
    document.writeln("<script type='text/javascript'>");
    //configuration 
    document.writeln("OAS_url = '" + serverurl + "';"); //ex. http://oasc-training7.247realmedia.com/RealMedia/ads/
    document.writeln("OAS_sitepage = '" + sitepage + "';");
    document.writeln("OAS_listpos = '" + listpos + "';");
    document.writeln("OAS_query = '" + query + "';");
    document.writeln("OAS_target = '" + target + "';");
    //end of configuration
    document.writeln("OAS_version = 10;");
    document.writeln("OAS_rn = '001234567890'; OAS_rns = '1234567890';");
    document.writeln("OAS_rn = new String (Math.random()); OAS_rns = OAS_rn.substring (2, 11);");

    document.writeln("function OAS_NORMAL(pos) {");

    document.writeln("document.write('<A HREF=\"' + OAS_url + 'click_nx.ads/' + OAS_sitepage + '/1' + OAS_rns + '@' + OAS_listpos + '!' + pos + '?' + OAS_query + '\" TARGET=' + OAS_target + '>');");
    document.writeln("document.write('<IMG SRC=\"' + OAS_url + 'adstream_nx.ads/' + OAS_sitepage + '/1' + OAS_rns + '@' + OAS_listpos + '!' + pos + '?' + OAS_query + '\" BORDER=0/></A>'); ");
    document.writeln("}");

    document.writeln("OAS_version = 11;");
    document.writeln("if ((navigator.userAgent.indexOf('Mozilla/3') != -1) || (navigator.userAgent.indexOf('Mozilla/4.0 WebTV') != -1))");
    document.writeln(" OAS_version = 10;");
    document.writeln("if (OAS_version >= 11)");
    document.writeln(" document.write('<SCR' + 'IPT type=\"text/javascript\" LANGUAGE=\"JavaScript1.1\" SRC=\"' + OAS_url + 'adstream_mjx.ads/' + OAS_sitepage + '/1' + OAS_rns + '@' + OAS_listpos + '?' + OAS_query + '\"><\/SCR' + 'IPT>');");

    document.writeln("function OAS_AD(pos) {");
    document.writeln("if (OAS_version >= 11)");
    document.writeln(" OAS_RICH(pos);");
    document.writeln("else");
    document.writeln(" OAS_NORMAL(pos);");
    document.writeln("}");

    document.writeln("</script>");

}