"

From 2014.igem.org

count = 0.0; initialwidth = 0.0; finalwidth = 0.0;

$(document).ready(function () {

   count = $("#container > div").size();
   initialwidth = (100.0 - (count + 1.0) * (2.5)) / count;
   finalwidth = (50.0 - 2.5 - (count) * (2.5)) / (count - 1.0);
   clear();

});

$("#container > div").hover(

   function () {
       setup();
       $(this).css('opacity', 1);
       $(this).css('width', '50%');
       $(this).find('p').css('visibility', 'visible');
   }
   ,
   function () {
       $(this).css('opacity', 1);
       clear();
   }

);

function clear() {

   //brings back to original state.
   for (i = 1; i <= count; i++) {
       $('#col' + i.toString()).css('width', initialwidth.toString() + "%");
       $('#col' + i.toString() + "> p").css('visibility', 'visible');
   }

}

function setup() {

   for (i = 1; i <= count; i++) {
       $('#col' + i.toString()).css('width', finalwidth.toString() + "%");
       $('#col' + i.toString() + "> p").css('visibility','hidden');
   }

}