var Middle=null;
function window_open(w,h,s_data){
ww=w.substring(0,w.length);
hh=h.substring(0,h.length);
ss_data = s_data;
setTimeout('go_s(ww,hh,ss_data)',1000);
}function go_s(wi,he,s_data) 
{ Middle = window.open(s_data, "middle_win", "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,copyhistory=0,width="+wi+",height="+he);}