function popup(url) {
	fw=open(url,'popup','width=380,height=355,scrollbars=yes');
	fw.focus();
}
function photo(url) {
	fw=open(url,'popup','width=517,height=351,scrollbars=no');
	fw.focus();
}
function question(url) {
	fw=open(url,'popup','width=475,height=455,scrollbars=yes');
	fw.focus();
}