url为新开的地址
window.open(url, '_blank',
'width=600,height=' + (window.screen.availHeight - 100) + ', status=no, toolbar=no, menubar=no, location=no,left=' + (window.screen.availWidth - 10 - 800) / 2 + ',' +
'resizable=yes,minimize=yes,maximize=yes,scrollbars=yes')