function newWindow(url, height, width) {
    nameW='feature'
 if (navigator.appVersion.indexOf('4') != -1) {
 // Vars for centering the new window on Version 4 Browsers
 xTop = screen.width/2 - (width/2);
 yTop = screen.height/2 - (height/2);
 window.open(url, nameW, 'height='+height+',width='+width+',resizable=0,scrollbars=0,menubar=0,toolbar=0,status=0,location=0,directories=0,left=' + xTop + ',top=' + yTop + '');
 } else {
 window.open(url, nameW, 'height='+height+',width='+width+',resizable=0,scrollbars=0,menubar=0,toolbar=0,status=0,location=0,directories=0,left=150,top=200');
 }
}

var newwindow;
function poptastic(url, height, width)
{
    nameW='feature'
 if (navigator.appVersion.indexOf('4') != -1) {
 // Vars for centering the new window on Version 4 Browsers
 xTop = screen.width/2 - (width/2);
 yTop = screen.height/2 - (height/2);
 window.open(url, nameW, 'height='+height+',width='+width+',resizable=0,scrollbars=yes,menubar=0,toolbar=0,status=0,location=0,directories=0,left=' + xTop + ',top=' + yTop + '');
 } else {
 window.open(url, nameW, 'height='+height+',width='+width+',resizable=0,scrollbars=yes,menubar=0,toolbar=0,status=0,location=0,directories=0,left=150,top=200');
 }
}