function win(file,win,width,height,wintitle)
{
var property = "width="+width+",height="+height+",top="+((screen.height-height)/2)+",left="+((screen.width-width)/2) +",titlebar=no,toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no; display=block;";
window.open(file, win, property);
}
function winfoto(file,win,width,height,wintitle)
{
var property = "width="+width+",height="+height+",top="+(screen.height/5)+",left="+(screen.width/5) +",titlebar=no,toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no";
var winid = window.open(file, win, property);
winid.focus();
winid.document.write(""+wintitle+"");
winid.document.write("");
winid.document.write("");
winid.document.close();
}