function open_page(url, target, width, height) {
lefti = (window.screen.width / 2) - (width / 2);
topi = (window.screen.height / 2) - (height / 2);
options = 'scrollbars=yes,resizable=yes';
if (width != null && height != null)
{
options += ',top=' + topi + ',left=' + lefti + ',width=' + (width+20) + ',height=' + (height+20);
}
win = window.open(url, target, options);
win.focus();
return ('object' == typeof(win)) ? false : true;
}
function boxes(obj,className)
{
obj.parentNode.className = 'box ' + className;
}
function openImage(a, width, height)
{
lefti = (window.screen.width / 2) - (width / 2);
topi = (window.screen.height / 2) - (height / 2);
options = 'margin=0,scrollbars=no,toolbar=0,resizable=yes,top=' + topi + ',left=' + lefti + ',menubar=0,width=' + width + ',height=' + height;
win = window.open('', '', options);
win.document.write('
');
win.focus();
return ('object' == typeof(win)) ? false : true;
}