function popup(URL,width,height,left,top,toolbar,scrollbars,location,statusbar,menubar,resizable){
day=new Date();
id=day.getTime();
if(typeof width!="number") width=600;
if(typeof height!="number") height=600;
if(typeof left!="number") left=600;
if(typeof top!="number") top=400;
if(typeof toolbar!="number") toolbar=0;
if(typeof scrollbars!="number") scrollbars=1;
if(typeof location!="number") location=0;
if(typeof statusbar!="number") statusbar=0;
if(typeof menubar!="number") menubar=0;
if(typeof resizable!="number") resizable=0;
//alert("width="+width+",height="+height+",left="+left+",top="+top+",toolbar="+toolbar+",scrollbars="+scrollbars+",location="+location+",statusbar="+statusbar+",menubar="+menubar+",resizable="+resizable); // test
eval("page"+id+"=window.open(URL,'"+id+"','toolbar="+toolbar+",scrollbars="+scrollbars+",location="+location+",statusbar="+statusbar+",menubar="+menubar+",resizable="+resizable+",width="+width+",height="+height+",left="+left+",top="+top+"');");
}