paging breaks livesearch in internet explorer

Issue Summary

The module is working in all browsers I have tested on (incl safari on windows and mac, firefox 3 in windows and mac and opera on mac) except for IE7 on windows XP. When I click on paging at the bottom of the search results in IE7 it takes me to a new page with a url of /livesearch/node/search?page=1

The content displayed on the page is { "found": true, "results": "\x3cdl class=\"search-results\"\x3e \x3cdt class=\"title\"\x3e\x3ca href=\"http://192.168.0.123:8888/openvpms-developers-version-11-vpms-web-application-now-available\"\x3e[OpenVPMS Developers] Version 1.1 of the VPMS Web Application is now available\x3c/a\x3e\x3c/dt\x3e \x3cdd\x3e\x3cp\x3e... searching products can trigger an \nexclusive Identity \x3cstrong\x3esearch\x3c/strong\x3e \n [ OVPMS-714 ] \n- Scheduling - date resets to current day when ...\x3c/p\x3e\x3cp class=\"search-info\"\x3eForum topic - tanderson - 03/20/2008 - 16:01 - 0 comments - 0 attachments\x3c/p\x3e\x3c/dd\x3e \x3cdt class=\"title\"\x3e\x3ca href=\"http://192.168.0.123:8888/page-not-found\"\x3ePage not found\x3c/a\x3e\x3c/dt\x3e \x3cdd\x3e\x3cp\x3e... bar at the top of the page \n searching using the \x3cstrong\x3esearch\x3c/strong\x3e box in the upper right hand side of the page \n alternatively you may ...\x3c/p\x3e\x3cp class=\"search-info\"\x3ePage - rmyoung - 12/02/2007 - 22:19 - comments - 0 attachments\x3c/p\x3e\x3c/dd\x3e\x3c/dl\x3e\x3cdiv class=\"pager\"\x3e\x3ca href=\"/livesearch/node/search\" class=\"pager-first active\" title=\"Go to first page\"\x3e« first\x3c/a\x3e\x3ca href=\"/livesearch/node/search\" class=\"pager-first active\" title=\"Go to previous page\"\x3e‹ previous\x3c/a\x3e\x3cspan class=\"pager-list\"\x3e\x3ca href=\"/livesearch/node/search\" class=\"pager-first active\" title=\"Go to page 1\"\x3e1\x3c/a\x3e\x3cstrong class=\"pager-current\"\x3e2\x3c/strong\x3e\x3c/span\x3e\x3c/div\x3e" }

The other links in the search results work fine.