function rep(str)
{
	re = /[^0123456789A-z]/gi;
	nm = str.replace(re, '');
	
	return nm;
}

function bigphoto(url, width, height)
{
	if (url.indexOf('/')==0)
	{
	}
	else if (url.indexOf('http://')==0)
	{
	}
	else
	{
		url = '/' + url;
	}
	nm = rep(url);
	popupWin = window.open(url, nm, 'width='+width+',height='+height+',top=10,left=80,location=no,toolbar=no,status=no,scrollbars=auto');
	popupWin.focus();
}