var sizeDropDown = 'drop_down';
var skuId = 'skuId';

function dropDownSelect2(enabledPath, disabledPath) {
    var skuIdElement = document.getElementById(skuId);
    var dropDownValue = document.getElementById(sizeDropDown).value;

	if(dropDownValue == 0){
		skuIdElement.value="";
	} else {
		var pricingDivs = $("div.pricing");
		for(var i=0; i<pricingDivs.length; i++){
			pricingDivs[i].style.display = "none";
		}
		document.getElementById('pricing-'+dropDownValue).style.display = "";
		skuIdElement.value=dropDownValue;
	}
    checkSkuIdValue(enabledPath, disabledPath);
}

function selectSwatch(enabledPath, disabledPath, dropDownLabel) {
	var selectedSwatch = document.getElementById('options').value;
	var ddHTML = "";
	if(selectedSwatch == 0){
		document.getElementById(sizeDropDown).innerHTML = "";
		document.getElementById(skuId).value = "";
	} else {
		var ddElements = selectedSwatch.split("|");
		ddHTML += "<option value=\"0\" selected=\"selected\">";
		ddHTML += dropDownLabel+"</option>";
		for(var i=0; i<ddElements.length; i=i+2){
			ddHTML += "<option value='"+ddElements[i]+"'>"+ddElements[i+1]+"</option>";
		}

		$('#drop_down').html(ddHTML);
		document.getElementById(skuId).value = "";
		document.getElementById("drop_down").value = "0";
	}
	checkSkuIdValue(enabledPath, disabledPath);
}

function checkSkuIdValue(enabledPath, disabledPath) {

	if(document.getElementById(skuId).value == ""){
		document.getElementById('addToCart').disabled = true;
		document.getElementById('addToCart').src = disabledPath;
	} else {
		document.getElementById('addToCart').disabled = false;
		document.getElementById('addToCart').src = enabledPath;
	}
}