var newwin;
function launchwin(winurl,winname,winfeatures)
{
//This launches a new window and then
//focuses it if window.focus() is supported.
newwin = window.open(winurl,winname,winfeatures);
if(javascript_version> 1.0)
{
//delay a bit here because IE4 encounters errors
//when trying to focus a recently opened window
setTimeout('newwin.focus();',250);
}
}