c4 Code - About Technologies

There is very big problem in flex that's cache problem. When I was developing a Rich Internet application. I faced flex cache problem in Internet Explore & Firefox browser i was stuck badly. Then I wrote this code for avoiding flex cache problem & i think it works a bit. Well still working on it. I have added this code into index.template.html which is located into flex project html-template/index.template.html. <Script Language="javascript"> var url = location.href; var ots = parseInt(url.substring(url.indexOf("=")+1,url.length))+6000; var dt = new Date(); var n = dt.getTime(); if(url.indexOf("?timeStamp=")!=-1) { if(isNumber(ots) && ots!=""){ if(nts>ots){ location.href=url.substring(0,url.indexOf("?"))+"?timeStamp="+nts; } }else{ location.href=url.substring(0,url.indexOf("?"))+"?timeStamp="+newTimeStamp; } }else{ location.href=url.substring(0,url.indexOf("?")