Cleaned up code to prepare for updates
Patch for issue 15
Fixed comparison logic
Added try/catch to support IE7
Merge pull request #16 from chuckcarpenter/ls/issue_15

Fixing issues with data-norem
update branch and fix conflicts
Merge pull request #14 from chuckcarpenter/lsvx/code_cleanup

Cleaned up code to prepare for updates
updating for more test cases, ignore media queries and fix syntax for IE6 XHR callbacks