javascript - How to load two different specific jquery files in Ipad and also dekstop -

i trying write code load different scripts different resolution eg. destop should different scripts , mobile ipad etc different scripts

i trying code don't know start exactly

   if ( $(window).width() > 800) {  <script type="text/javascript" src="js/jquery.slimscroll.min.js"></script> <script type="text/javascript" src="js/jquery.fullpage.js"></script>     <script type="text/javascript" src="js/examples.js"></script>              $('#fullpage').fullpage({                 anchors: ['firstpage', 'secondpage', '3rdpage'],                 sectionscolor: ['#c63d0f', '#1bbc9b', '#7e8f7c'],                 css3: true             });       }     else {      } 

you should able this:

if(...){   document.write('<script  type="text/javascript" src="..."><\/script>'); } else{   document.write('<script type="text/javascript" src="..."><\/script>'); } 

see best way use google's hosted jquery, fall hosted library on google fail