$(function () {
   var objCont = $('.memphisarchiefcontainer')
   var numOfCols = objCont.children().size();
   var colWidth = 175;
   var initPos = 0;
   var w = 0;
   var maxCols = 4;

   if (numOfCols > 0) {
      init();
   } else {
      objCont = $('.magazinearchiefcontainer')
      numOfCols = objCont.children().size();
      colWidth = 195
      maxCols = 6

      if (numOfCols > 0) init();
   }

   function init() {
      initPos = objCont.position().left;
      w = numOfCols * colWidth;

      if (numOfCols > maxCols) {
         $('.paging').show()
         objCont.css('width', w)
         $('#prev').bind('click', scrollLeft);
         $('#next').bind('click', scrollRight);
      } else {
         $('.paging').hide()
      }

   }

   function scrollLeft() {
      if (objCont.position().left < initPos) {
         var posnew = objCont.position().left + (colWidth - 50)
         objCont.animate({ left: posnew });
      }
   };

   function scrollRight() {
      if (objCont.position().left > -((numOfCols - maxCols) * (colWidth - 50))) {
         var posnew = objCont.position().left - colWidth
         objCont.animate({ left: posnew });
      }
   }
});