var open1=1;
function unopen()
{
open1=0;
return true;
}
function createwin()
{
if (open1 == 1){
window.showModalDialog("http://www.pokertablenow.com/free-chapters.html","","toolbar:no;menubar:no; dialogHeight: 538px; dialogWidth: 470px; dialogTop: 50px; dialogLeft: 200px; edge: Raised; center: No; help: No; resizable: Yes; status: no; scroll: no;");
}
}