Given multiple rows of divs, equalize height of divs within each row.

gistfile1.js

var currentTallest = 0,
  currentRowStart = 0,
  rowDivs = new Array(),
  $el,
  topPosition = 0;

	 $('.blocks').each(function() {
	
	   $el = $(this);
	   topPostion = $el.position().top;
	   
	   if (currentRowStart != topPostion) {
	
	     // we just came to a new row.  Set all the heights on the completed row
	     for (currentDiv = 0 ; currentDiv < rowDivs.length ; currentDiv++) {
	       rowDivs[currentDiv].height(currentTallest);
	     }
	
	     // set the variables for the new row
	     rowDivs.length = 0; // empty the array
	     currentRowStart = topPostion;
	     currentTallest = $el.height();
	     rowDivs.push($el);
	
	   } else {
	
	     // another div on the current row.  Add it to the list and check if it's taller
	     rowDivs.push($el);
	     currentTallest = (currentTallest < $el.height()) ? ($el.height()) : (currentTallest);
	
	  }
	   
	  // do the last row
	   for (currentDiv = 0 ; currentDiv < rowDivs.length ; currentDiv++) {
	     rowDivs[currentDiv].height(currentTallest);
	   }
	   
	 });