function popUp (URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open('http://www.displayground.net/steffens/pop-ups/' + URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,width=428,menubar=0,resizable=0,height=388');");
}

function popUpThumb (URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open('' + URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,width=538,menubar=0,resizable=1,height=388');");
}

function popUpMap (URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open('' + URL, '" + id + "', 'toolbar=1,scrollbars=1,location=1,statusbar=0,width=750,menubar=1,resizable=1,height=500');");
}