function popUp(url) {
newWindow = window.open(url,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=600,height=400');
}
function popUp(image,title) {
newWindow = window.open(image,title,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=600,height=400');
}