// resizing function call
		processHeightAdjust('product-col');

	//declare the array
		var processHeightJsNodes = [];

	function processHeightAdjust() {
		//checks that processHeightJsNodes array exists, if not create it
			var processHeightJsNodes = processHeightJsNodes || [];

		//looks to see if the values have been chached if not, assigns them
		    if(!processHeightJsNodes[0]){
			    for (i = 0; i < arguments.length; i++) {

			    	//takes the arguments, finds the nodes and pushes them to the procressHeightJSNodes array
				        processHeightJsNodes.push(document.getElementsByClassName(arguments[i]));
			     }
		    }

	    //for each ccs class
		    for (i = 0; i < processHeightJsNodes.length; i++) {
			    var max = 0;
			    var elements = [];

			    //assign the notes to the elents array
				    elements = processHeightJsNodes[i];

			    //look through them, if the height is more than the max height make it the max height
				    for (x = 0; x < elements.length; x++) {
				    	//this line lowers the efficiency but is necessary if you want
				    	//the heights to adapt to making the window bigger, not just shrinking
				    		elements[x].setAttribute("style","height:"+"auto");

				    	if(elements[x].clientHeight > max) max=elements[x].clientHeight;

				 }



			    for (y = 0; y < elements.length; y++) {
				    //loop through the elements and apply that max height to them all
				    	elements[y].setAttribute("style","height:"+max+"px");
			    }
			}
	}


(function() {
    var throttle = function(type, name, obj) {
        obj = obj || window;
        var running = false;
        var func = function() {
            if (running) { return; }
            running = true;
             requestAnimationFrame(function() {
                obj.dispatchEvent(new CustomEvent(name));
                running = false;
            });
        };
        obj.addEventListener(type, func);
    };

    /* init - you can init any event */
    throttle("resize", "optimizedResize");
})();