弹窗 解决游览器不兼容问题

(抄袭同事代码，嘎嘎)

var returnValue;

//google不支持showModalDialog时使用

if(navigator.userAgent.indexOf("Chrome") >0 ){

var winOption = "dialogWidth=925px;dialogHeight=650px;scroll=no;center=yes;dialogLeft=300;dialogTop=50";

returnValue = window.open("http://ss.com/module/pageads/uploadPicFrame.jsp",window, winOption);

}else{//IE内核

returnValue = window.showModalDialog(

'http://ss.com/module/pageads/uploadPicFrame.jsp',

window,

"dialogWidth=925px;dialogHeight=650px;scroll=no;center=yes;dialogLeft=300;dialogTop=50");

callBackPic(returnValue);

}