/* hackcheck: ask for some specific browsers in order to offer them specific hack-sheets ... */

var ua = navigator.userAgent.toLowerCase(), hacks = "";
var hacks = ((ua.indexOf('opera')!=-1)&&(parseInt(ua.substr(ua.indexOf('opera')+5))==7)?"op7":hacks);
var hacks = (window.opera && opera.version && (opera.version()=='9.00' || opera.version()=='9.01')?"op901":hacks);
var hacks = ((ua.indexOf('netscape')!=-1)&&(parseInt(ua.substr(ua.indexOf('netscape')+9))==7)?"ns7":hacks);
var hacks = ((ua.indexOf('netscape')!=-1)&&(parseInt(ua.substr(ua.indexOf('netscape')+10))==6)?"ns6":hacks);
if (hacks=="ns6") disableStyles();