Dynamics CRM 2011 IE10 cannot import solution script error

When use IE10 together with Dynamics CRM 2011 (Rollup Update 10) and try to import a solution, there is a error window popup

This is caused by a script error in file

~\Tools\Solution\import\SolutionImportProcess.aspx

function window.onload() {

After change the code to

window.onload = function () {

Another error comes

If click on cancel, another error comes

Anyone know how to fix this?