var sh=screen.availHeight;
var sw=screen.availWidth;
var shr=(sw-100);

var h=(sh/100)*70;
self.name="mother";
var winWidth = 400; // sets a default width for browsers who do not understand screen.width below
var winheight = 400; // ditto for height

if (screen){ // weeds out older browsers who do not understand screen.width/screen.height
   winWidth = screen.width;
   winHeight = screen.height;
}
var opname="";
var data="";
var h="";
var base="";
function big(opera,d,a,b)
{
opname=opera;
data=d;
h=a;
base=b;
	newWindow = window.open("mypop.htm",'newWin','toolbar=no,location=no,scrollbars=no,resizable=yes,width='+winWidth+',height='+winHeight+',left=0,top=0');
	newWindow.focus();
}