function expandingWindow(website) {
var windowprops='width=100,height=90,scrollbars=yes,status=no,resizable=no,'
var heightspeed = 10; // vertical scrolling speed (higher = slower)
var widthspeed = 10;  // horizontal scrolling speed (higher = slower)
var winwidth = 510;  //change this to set window width
var winheight = 430; //change this to set window height
var leftdist = (screen.width/3)-(winwidth/3)-5;   // distance to left edge of window
var topdist = (screen.height/2)-(winheight/2); // distance to top edge of window

if (window.resizeTo&&navigator.userAgent.indexOf("Opera")==-1) {
var sizer = window.open("../buffer.htm","","left=" + leftdist + ",top=" + topdist +","+ windowprops);
for (sizeheight = 1; sizeheight < winheight; sizeheight += heightspeed)
sizer.resizeTo("1", sizeheight);
for (sizewidth = 1; sizewidth < winwidth; sizewidth += widthspeed)
sizer.resizeTo(sizewidth, sizeheight);
sizer.location = website;
}
else
window.open(website,'mywindow');
}