OAS_url = 'http://mjxads.internet.com/RealMedia/ads/';
OAS_build = document.location.toString().replace(/http:\/\//,"").split("/");
OAS_build_str = "";
for(i=1;i<OAS_build.length;i++) {
        OAS_build_str += OAS_build[i] + "/";
}
OAS_sitepage = "intm/it/www.databasejournal.com/sqlcourse1/" + OAS_build_str;
OAS_listpos = "house_ribbon,flex,125x125-1,336x280-2,468x60-1,ciu,cp1,cp10,cp11,cp12,cp13,cp14,cp2,cp3,cp4,cp5,cp6,cp7,cp8,cp9,marketplace01,marketplace02,marketplace03,marketplace04,marketplace05,marketplace06,marketplace07,marketplace08,marketplace09,marketplace10";
OAS_query = '';
OAS_target = '_top';
OAS_version = 10;
OAS_rn = '001234567890'; OAS_rns = '1234567890';
OAS_rn = new String (Math.random()); OAS_rns = OAS_rn.substring (2, 11);
function OAS_NORMAL(pos) {
var_a=('<A HREF="' + OAS_url + 'click_nx.cgi/' + OAS_sitepage );
var_b=(var_a + '/1' + OAS_rns + '@' + OAS_listpos + '!' + pos + '?' );
var_c=(var_b+ OAS_query + '" TARGET=' + OAS_target + '>');
document.write(var_c);
var_aa=('<IMG SRC="' + OAS_url + 'adstream_nx.cgi/' + OAS_sitepage );
var_bb=( var_aa + '/1' + OAS_rns + '@' + OAS_listpos + '!' + pos + '?');
var_cc=( var_bb + OAS_query + '" BORDER=0></A>');
document.write(var_cc);
}


OAS_version = 11;
if (navigator.userAgent.indexOf('Mozilla/3') != -1 )
OAS_version = 10;
if (navigator.userAgent.indexOf('Mozilla/4.0 WebTV') != -1)
OAS_version = 10;
if (OAS_version >= 11) {
var_aaa=('<SCRIPT LANGUAGE=JavaScript1.1 SRC="' + OAS_url);
var_bbb=(var_aaa + 'adstream_mjx.ads/' + OAS_sitepage + '/1');
var_ccc=(var_bbb + OAS_rns + '@' + OAS_listpos + '?' + OAS_query );
var_ddd=(var_ccc + '"><\/SCRIPT>');
document.write(var_ddd);
}

document.write('');

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