productOption = {
	containerFinishID: 'product-finish',
	finishDropdownID: 'finish',
	weightDropdownID: 'weight',
	productContainerID: 'product-container',
	
	init:function(){
		if(!document.getElementById || !document.createTextNode){return;}
		// Display left menu after instanstiating the list (displays menu ONLY when its fully built - eliminates flicker)
		var containerFinish = document.getElementById(productOption.containerFinishID);
		if(!containerFinish){return;}

		var finishDropdown = document.getElementById(productOption.finishDropdownID);
		fp.addEvent(finishDropdown, 'change', productOption.updateProductListing, false);
		var weightDropdown = document.getElementById(productOption.weightDropdownID);
		fp.addEvent(weightDropdown, 'change', productOption.updateProductListing, false);

	},
	
	updateProductListing:function(e) {

		// Determine category unique name
		var pathArray = window.location.pathname.split( '/' );
		var string = '&category_unique_name='+pathArray[pathArray.length-2];

		var target=helper.getTarget(e);
		if(target.id == productOption.finishDropdownID) {
			
			string += '&finish_id='+target.value;
			
			var weightDropdown = document.getElementById(productOption.weightDropdownID);
			if(weightDropdown.value) {
				string += '&weight_id='+weightDropdown.value;
			}
		}
		if(target.id == productOption.weightDropdownID) {
			
			string += '&weight_id='+target.value;
			
			var finishDropdown = document.getElementById(productOption.finishDropdownID);
			if(finishDropdown.value) {
				string += '&finish_id='+finishDropdown.value;
			}
		}

		ajaxCall.createXMLHttpRequest(string);
		
		var container = document.getElementById(productOption.productContainerID);
		while (container.firstChild) 
		{
			//The list is LIVE so it will re-index each call
			container.removeChild(container.firstChild);
		}
		container.innerHTML = ajaxCall.xmlHttp.responseText;
	}
}
fp.addEvent(window, 'load', productOption.init, false);