function newwindow(winurl,w,h) {
  window.open(winurl,'earfull.com.au',"toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,scrollbars=no,width=" + w + ",height=" + h + ",left=1,top=1");
}
function closewin(){
aWindow=window.close();
}

function launch(page) { 
OpenWin = this.open(page, "PdfViewer", "toolbar=no,menubar=no,location=no,scrollbars=no,directories=no,status=no,resizable=yes,width=800,height=750,left=1,top=1"); 
}