var adwidth;
var adheight;



function GetParam(rname)
{

var rstart=location.search.indexOf("?"+rname+"=");
if (rstart<0) rstart=location.search.indexOf("&"+rname+"=");
if (rstart<0) return ' ';
rstart += rname.length+2;
var end=location.search.indexOf("&",rstart)-1;
if (end<0) { end=location.search.length; }
var result='';
for(var i=rstart;i<=end;i++)
{
var c=location.search.charAt(i);
result=result+(c=='+'?' ':c);
}
return unescape(result);
}

if(adsize=='468x60'){
adwidth='468';
adheight='60';
}

if(adsize=='160x600'){
adwidth='160';
adheight='600';
}

if(adsize=='130x600'){
adwidth='130';
adheight='600';
}

if(adsize=='728x60'){
adwidth='728';
adheight='90';
}

if(adsize=='728x90'){
adwidth='728';
adheight='90';
}

if(adsize=='160x250'){
adwidth='160';
adheight='250';
}

document.write('<iframe name="ads_frame" width="' + (adwidth) + '" height="'+(adheight) +'" frameborder="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" marginwidth="0" marginheight="0" frameborder="0" style="border:0px;" src="http://ads.musicoracle.net/ads.html?adsize='+adsize+'"></iframe>');