/// open fullscreen close current
window.ver4 = false;
if(parseInt(navigator.appVersion) >= 4)
{
window.ver4 = true;
}
function big(URL)
{
if(window.ver4)
{
var str4='bigWindow = window.open(URL, "big", "height=' + (screen.height - 55) + ',width=' + (screen.width - 10) + ',location=0,menubar=0,scrollbars=0,status=0,toolbar=0,resizable=1,top=0,left=0")';
self.close(); 
eval(str4);
} 
else 
{
var str3='window.open(URL, "big","height=600,width=800,titelbar=0,hotkeys=0,dependent=0,directories=0,fullscreen=1,location=0,menubar=0,scrollbars=0,status=0,resizable=1,toolbar=0")';
self.close(); 
eval(str3);
}
}