function pgr(pg)
{
document.forms[0].pg.value=pg;
document.forms[0].submit();
}

function opendialog(address, w, h)
{
var winl = (screen.width) * 0.8;
var wint = (screen.height) / 3;
winprops = 'dialogheight:'+h+'px; dialogwidth:'+w+'px; dialogtop:'+wint+'px; dialogleft:'+winl+'px;help:no;status:no;resizable:yes';
win = window.showModelessDialog(address, '',winprops);
}