function newWinWH(url,wName,wWidth,wHeight) {

var MyWin = null;
var scrw = screen.availWidth;
var scrh = screen.availHeight;
var whgt = scrh - 100;
var wWidth2
var scrw2;

/*
alert(url);
alert(wName);
alert(wWidth);
alert(wHeight);
*/

  scrw2 = ((scrw/2) - wWidth/2);

  if (wHeight < whgt) {wHeight2 = wHeight} 
     else {wHeight2 = whgt};

   MyWin = window.open(url,wName,'top=5,left='+scrw2+',width='+wWidth+',height='+wHeight2+',scrollbars=1');

if (MyWin == null) window.close();  

}

function newWinWH_NoSB(url,wName,wWidth,wHeight) {

var MyWin = null;
var scrw = screen.availWidth;
var scrh = screen.availHeight;
var whgt = scrh - 100;
var wWidth2
var scrw2;


  scrw2 = ((scrw/2) - wWidth/2);

  if (wHeight < whgt) {wHeight2 = wHeight} 
     else {wHeight2 = whgt};

   MyWin = window.open(url,wName,'top=5,left='+scrw2+',width='+wWidth+',height='+wHeight2+',scrollbars=0');

if(MyWin.focus) { MyWin.focus(); }


}ight2+',scrollbars=0');

if (MyWin == null) window.close();  

}