function mediummonitor(){
      
 var headID = document.getElementsByTagName("head")[0];         
var cssNode = document.createElement('link');
cssNode.type = 'text/css';
cssNode.rel = 'stylesheet';
cssNode.href = 'creative/js/medium.css';
cssNode.media = 'screen';
headID.appendChild(cssNode);

      }



            function largemonitor(){
      
 var headID = document.getElementsByTagName("head")[0];         
var cssNode = document.createElement('link');
cssNode.type = 'text/css';
cssNode.rel = 'stylesheet';
cssNode.href = 'creative/js/large.css';
cssNode.media = 'screen';
headID.appendChild(cssNode);

      }
        
      
      
      
      
     
 
     
     if(screen.height<=810){mediummonitor()}
  
     if(screen.height>810){largemonitor()}