var newwindow;
function bilder_gross_h(url)
{
	newwindow=window.open(url,'name','height=425,width=310');
	if (window.focus) {newwindow.focus()}
}

function bilder_gross_v(url)
{
	newwindow=window.open(url,'name','height=315,width=425');
	if (window.focus) {newwindow.focus()}
}