function home_banner_rotate(index){

   ROTATOR_timer;
   ROTATOR_time_sep;
   ROTATOR_URL_INDEX;
   
   clearTimeout(ROTATOR_timer);
   
   ROTATOR_SPEED = 8000; 
   CLICK_INC = 20000;  
      
  if(index != undefined) {
      ROTATOR_URL_INDEX = index;
      ROTATOR_CLICK_SPEED = ROTATOR_SPEED + CLICK_INC; 
   }else{
      ROTATOR_CLICK_SPEED = ROTATOR_SPEED;
   }

    img = new Image();
    img.src = 'http://www.rushordertees.com/images/' + ROTATOR_URLS[ROTATOR_URL_INDEX] + '.jpg';
     
    try{
        window.document.getElementById('home_banner').src = img.src;
        
        ROTATOR_time_sep = ROTATOR_CLICK_SPEED;
        toggle_rotator_class(ROTATOR_URL_INDEX);
        
        if(ROTATOR_URL_INDEX == 0){
            ROTATOR_URL_INDEX = ROTATOR_URLS.length - 1; 
        }else{
            ROTATOR_URL_INDEX--; 
        }
 
    }
    catch(err){
        ROTATOR_time_sep = 10; 
    }
    
    ROTATOR_timer = setTimeout('home_banner_rotate()',ROTATOR_time_sep);
        
}


function toggle_rotator_class(index) {
                       
    var div_tags = new Array();
    var banner_tags = new Array();
    
    var i = 0;
 
    div_tags = document.getElementsByTagName('div');
             
              for(c = 0; c < div_tags.length; c++) {
               if(div_tags[c].id == 'banner_button') {
               banner_tags[i] = c;
               i++;
            }
        }
           
          for(c = 0; c < banner_tags.length; c++){
          
            if(c == index){ 
                div_tags[banner_tags[c]].className = 'active_banner';
            }else{ 
                div_tags[banner_tags[c]].className = 'inactive_banner';
            }
          } 
     
}