var comboHeight = (_isChrome ? 100 : 105);
	
	var game_combo = dhtmlXComboFromSelect("cPath", 240);
	game_combo.enableFilteringMode(true);
	game_combo.enableOptionAutoWidth(false);
	game_combo.enableOptionAutoHeight(true, comboHeight);
	game_combo.setComboText(COMBO_SELECT_GAME);
	game_combo._defaultText = COMBO_SELECT_GAME;
	
	var prd_type_combo = dhtmlXComboFromSelect("product_type", 240);
	prd_type_combo.enableFilteringMode(true);
	prd_type_combo.enableOptionAutoWidth(true);
	prd_type_combo.enableOptionAutoHeight(true, comboHeight);
	prd_type_combo._defaultText = COMBO_SELECT_PRODUCT_TYPE;
	
	var prd_combo = dhtmlXComboFromSelect("products_id", 160); 
	prd_combo.enableFilteringMode(true);
	prd_combo.enableOptionAutoWidth(true);
	prd_combo.enableOptionAutoHeight(true, comboHeight);
	
	var prd_delivery_mode = dhtmlXComboFromSelect("ecDeliveryMode", 160); 
	prd_delivery_mode.enableFilteringMode(true);
	prd_delivery_mode.enableOptionAutoWidth(true);
	prd_delivery_mode.enableOptionAutoHeight(true, comboHeight);
	prd_delivery_mode.setComboText(COMBO_SELECT_DELIVERY_MODE);
	prd_delivery_mode._defaultText = COMBO_SELECT_DELIVERY_MODE;
	
	var prd_dtu_character_combo;
	
	// WINDOW LOAD
	jQuery(document).ready(function() {
		ecActionOnOver();
		
		jQuery('#ecBox').parents('.mm-item-content lyr145').bind('mousemove', function(e) {
			if (jQuery('#ecBox').parents('.mm-item-content lyr145').css('display') == 'none') {
				jQuery('span[menuid=token-express-checkout]').parent().find('.dhx_combo_list').css({display: 'none'});
			}
		});
	});
	
	
	// RETRIEVE DATA
	function ecActionOnOver() {
		jQuery('span[menuid=token-express-checkout]').parents('.mm-item').mouseover(function() {
			if ((jQuery('#ecBoxInitLoading').css('display') == 'block') && (jQuery('#ecInitLoad').val() == '')) {
				jQuery('#ecInitLoad').val('1');
				
				jQuery.getJSON('express_checkout_xmlhttp.php?action=game_available', function(data) {
					game_combo.clearAll();
					
					var _str = [];
					jQuery.each(data, function (cnt) {
						_str.push([data[cnt].cPath, data[cnt].name]);
					});
					
					game_combo.addOption(_str);
					game_combo.enableOptionAutoWidth(true);
		      		game_combo.disable(false);
					
					jQuery('#ecBoxInitLoading').css({display: 'none'});
					
					jQuery("#ecBoxInfo").css({display: 'block'});
			    	jQuery("#ecBoxGame").css({display: 'block'});
					
					ecProdTypeBlock();
					ecProdCmbBlock();
					ecQtyBlock();
				});
			}
		});
	}
	
	
	function exp_prod_type_list () {
		var cPath = jQuery('#cPath').val();
		var cPath_dhtmlx = jQuery('#cPath_dhtmlx').val();
		
		ecInitState();
		
		ecBoxProdQtyHide();
		ecBoxModeHide();
		ecBoxDTUInputHide();
		ecBoxPriceOPHide();
		ecBoxBtnHide();
		ecBoxMessageHide();
		
		ecProdTypeBlock();
		ecProdCmbBlock();
		ecQtyBlock();
		
		prd_type_combo.disable(true);
		jQuery('#ecGrayBtn').css({display: 'block'});
		jQuery('#ecBoxPriceLoading').css({display: 'block'});
		
		if (!empty(cPath) && cPath.match(/[0-9_]/) && (cPath_dhtmlx == "false")) {
		    prd_type_combo.setComboText('Loading...');
		    
		    jQuery('#ecBoxProdType').css({display: 'none'});
			jQuery('#ecBoxBtn').css({display: 'none'});
			jQuery('#ecBoxPriceOPLine').css({display: 'none'});
		    
			jQuery.getJSON('express_checkout_xmlhttp.php?action=product_type&cPath='+cPath, function(data) {
				prd_type_combo.clearAll();
				
				var _str = [];
				jQuery.each(data, function (cnt) {
					_str.push([data[cnt].tpl+':~:'+data[cnt].cPath, data[cnt].name]);
				});
				
				prd_type_combo.addOption(_str);
				prd_type_combo.enableOptionAutoWidth(true);
	      		prd_type_combo.disable(false);
	      		
		      	jQuery('#ecBoxProdType').css({display: 'block'});
		      	jQuery("#ecProdType").unblock();
				jQuery('#ecBoxPriceLoading').css({display: 'none'});
			});
			
	      	prd_type_combo.setComboText(COMBO_SELECT_PRODUCT_TYPE);
		}
	}
	
	
	function exp_prod_list () {
		var gameOpt = jQuery('#cPath').val();
		var arr = explode(':~:', jQuery('#product_type').val());
		var tpl = arr[0];
		var cPath = arr[1];
		var cPath_dhtmlx = jQuery('#product_type_dhtmlx').val();
		var combo_text = '';
		
		jQuery('#products_id').val('')
		
		ecInitState();
		
		ecProdCmbBlock();
		ecQtyBlock();
		ecBoxBtnHide();
		ecBoxModeHide();
		ecBoxDTUInputHide();
		ecBoxPriceOPHide();
		ecBoxMessageHide();
		
		prd_combo.disable(true);
		
		jQuery('#ecBoxBtn').css({display: 'none'});
		jQuery('#ecBoxPriceOPLine').css({display: 'none'});
		
		jQuery('#ecGrayBtn').css({display: 'block'});
		jQuery('#ecBoxPriceLoading').css({display: 'block'});
		
		if (!empty(gameOpt) && gameOpt.match(/[0-9_]/) && !empty(cPath) && (cPath_dhtmlx == 'false')) {
			if (tpl == 0) {
				var combo_text = COMBO_SELECT_SERVERS;
			} else if (tpl == 1) {
				var combo_text = COMBO_SELECT_CATEGORIES;
			} else if (tpl == 2) {
				var combo_text = COMBO_SELECT_PRODUCT;
				jQuery('#ecQty').css({display: 'block'});
			}
			
			if (tpl == 0 || tpl == 1 || tpl == 2) {
				prd_combo._defaultText = combo_text;
				prd_combo.setComboText('Loading...');
				prd_combo.enableOptionAutoWidth(false); // reset autowidth
				
				jQuery('#ecBoxProdQty').css({display: 'none'});
				jQuery('#ecProdCmb').css({display: 'none'});
				jQuery('#ecQty').css({display: 'none'});
			}
			
			if (tpl == 4) {
				ecBoxProdQtyHide();
				
				jQuery.get('express_checkout_xmlhttp.php?action=fastlink&tpl='+tpl+'&cPath='+cPath, function(data) {
					jQuery('#ecBoxPriceLoading').css({display: 'none'});
					
					var arr = explode(':~:', jQuery('#product_type').val());
					var cur_tpl = arr[0];
					
					if (cur_tpl == tpl) {
						var fastlink = data;
						
						if (!empty(data)) {
							jQuery('#ecBoxBtn').css({display: 'block'});
							
							jQuery('#ecGrayBtn').css({display: 'none'});
							jQuery('#ecGreenBtn').css({display: 'block'});
							
							jQuery('#ecGreenCheckOut').attr('onclick', 'javascript: expGATrack();');
							jQuery('#ecGreenCheckOut').attr('href', fastlink);
							jQuery('#ecGreenBtnText').html(BUTTON_EXP_CHECKOUT_BUY_NOW);
						}
					}
				});
			} else {
				jQuery.getJSON('express_checkout_xmlhttp.php?action=products&tpl='+tpl+'&cPath='+cPath, function(data) {
					jQuery('#ecBoxPriceLoading').css({display: 'none'});
					
					var arr = explode(':~:', jQuery('#product_type').val());
					var cur_tpl = arr[0];
					
					if (cur_tpl == tpl) {
						jQuery('#ecProdCmb').css({display: 'block'});
						jQuery('#ecBoxProdQty').css({display: 'block'});
						
						if (tpl == 2) {
							jQuery('#ecQty').css({display: 'block'});
						}
						
						prd_combo.clearAll();
						
						var _str = [];
						jQuery.each(data, function (cnt) {
							_str.push([data[cnt].id, data[cnt].name]);
						});
						
						prd_combo.addOption(_str);
						prd_combo.enableOptionAutoWidth(true);
						prd_combo.disable(false);
						
						jQuery('#ecProdCmb').unblock();
						jQuery('#ecQty').unblock();
					}
				});
				
				prd_combo.setComboText(combo_text);
			}
		}
		
	}
	
	function exp_prod_delivery_mode() {
		exp_price_op();
		if (jQuery("#ecDeliveryMode").val() == 6) {
			jQuery("#ecBoxDTUInput").show();
		} else {
			jQuery("#ecBoxDTUInput").hide();
		}
	}
	
	function exp_prod_status () {
		var gameOpt = jQuery('#cPath').val();
		var arr = explode(':~:', jQuery('#product_type').val());
		var tpl = arr[0];
		var cPath = arr[1];
		var pid = jQuery('#products_id').val();
		var pid_dhtmlx = jQuery('#products_id_dhtmlx').val();
		
		ecBoxModeHide();
		ecBoxDTUInputHide();
		ecBoxPriceOPHide();
		ecBoxBtnHide();
		ecBoxMessageHide();
		
		var btn_status = BUTTON_EXP_CHECKOUT_CHECKOUT;
		
		jQuery('#ecGrayBtnText').html(btn_status);
		jQuery('#ecBoxBtn').css({display: 'none'});
		
		jQuery('#ecBoxPriceLoading').css({display: 'block'});
		
		prd_delivery_mode._defaultText = COMBO_SELECT_DELIVERY_MODE;
		
		jQuery("#ecDeliveryMode").val('');
		
		if (!empty(gameOpt) && gameOpt.match(/[0-9_]/) && !empty(cPath) && !empty(pid) && is_int(tpl) && (pid_dhtmlx == 'false')) {
			if (tpl == 2) {
				jQuery.getJSON('express_checkout_xmlhttp.php?action=status&tpl='+tpl+'&cPath='+cPath+'&pid='+pid, function(data) {
					jQuery('#ecBoxPriceLoading').css({display: 'none'});
					
					var delivery_mode = '';
					if (jQuery("#ecDeliveryMode").val().length > 0) {
						delivery_mode = jQuery("#ecDeliveryMode").val();
					}
					
					if (delivery_mode != '') {
						jQuery('#ecBoxBtn').css({display: 'block'});
						jQuery('#ecGrayBtn').css({display: 'block'});
						jQuery('#ecBoxPriceOPLine').css({display: 'block'});
					} else {
						jQuery('#ecBoxPriceOPLine').css({display: 'none'});
						jQuery('#ecGrayBtn').css({display: 'none'});
					}
					
					var show = data.show;
					var message = data.pre_order_time;

					if (tpl == 2) {
						
						prd_delivery_mode.clearAll();
						
						var _str = [];
						jQuery.each(data.delivery_mode, function(key, val) {
							_str.push([key, val]);
						});
						
						prd_delivery_mode.addOption(_str);
						prd_delivery_mode.enableOptionAutoWidth(true);
			      		prd_delivery_mode.disable(false);
			      		
						if (data.delivery_mode_html.length > 0 && data.delivery_mode_html != '') {
							jQuery("#ecBoxDTUInputHtml").html(data.delivery_mode_html);
							
							if (jQuery("#ec_dtu_server_id").length > 0) {
								var prd_dtu_server_combo = dhtmlXComboFromSelect("ec_dtu_server_id", 160); 
								prd_dtu_server_combo.enableFilteringMode(true);
								prd_dtu_server_combo.enableOptionAutoWidth(true);
								prd_dtu_server_combo.enableOptionAutoHeight(true, comboHeight);
							}
							
							if (jQuery("#ecCharacterListing").length > 0) {
								prd_dtu_character_combo = dhtmlXComboFromSelect("ec_dtu_character_list", 160); 
								prd_dtu_character_combo.enableFilteringMode(true);
								prd_dtu_character_combo.enableOptionAutoWidth(true);
								prd_dtu_character_combo.enableOptionAutoHeight(true, comboHeight);
								
								jQuery("#ecCharacterListing .dhx_combo_input").click(function(){
									load_ec_character_list(pid)
								});
							}
						}
						jQuery("#ecBoxMode, #ecDeliveryMode").fadeIn();
					}
					
					var pre_order = data.is_future_product;
					
					if ((show == 1) || (pre_order != 1) || delivery_mode == 6) {
						var btn_status = BUTTON_EXP_CHECKOUT_CHECKOUT;
						var message = '';
					} else {
						var btn_status = BUTTON_EXP_CHECKOUT_PRE_ORDER;
						jQuery('#ecGrayBtnText').html(btn_status);
					}
					
					document.getElementById('bundle').value = data.bundle;
					jQuery('#ecQty').unblock();
					
					if (show == 0) {
						var btn_status = BUTTON_EXP_CHECKOUT_OUT_OF_STOCK;
						jQuery('#ecGrayBtnText').html(btn_status);
					}
					
					if (!empty(message) && typeof message != 'undefined') {
						jQuery('#ecBoxMessenge').css({display: 'block'});
						jQuery('#ecMessenge').html(TABLE_HEADING_DELIVERY_TIME+': '+message);
					}
				});
			} else {
				jQuery.get('express_checkout_xmlhttp.php?action=fastlink&pid='+pid, function(data) {
					jQuery('#ecBoxPriceLoading').css({display: 'none'});
					var fastlink = data;
					if (!empty(data)) {
						jQuery('#ecBoxBtn').css({display: 'block'});
						
						jQuery('#ecGrayBtn').css({display: 'none'});
						jQuery('#ecGreenBtn').css({display: 'block'});
						
						jQuery('#ecGreenCheckOut').attr('onclick', 'javascript: expGATrack();');
						jQuery('#ecGreenCheckOut').attr('href', fastlink);
						jQuery('#ecGreenBtnText').html(BUTTON_EXP_CHECKOUT_BUY_NOW);
					}
				});
			}
		} else {
			jQuery('#ecBoxPriceLoading').css({display: 'none'});
		}
	}
	
	
	function exp_price_op () {
		var arr = explode(':~:', jQuery('#product_type').val());
		var tpl = arr[0];
		var cPath = arr[1];
		var pid = jQuery('#products_id').val();
		var buyqty = parseInt(jQuery('#buyqty').val());
		var btn_status = jQuery('#ecGrayBtnText').html();
		jQuery('#ecBoxMessage').css({display: 'none'});
		
		var delivery_mode = '';
		if (jQuery("#ecDeliveryMode").val().length > 0) {
			delivery_mode = jQuery("#ecDeliveryMode").val();
		}
		
		ecBoxDTUInputHide();
		
		if (!empty(cPath) && (!empty(pid) && is_int(pid)) && (!empty(buyqty) && is_int(buyqty)) && !(tpl== 2 && delivery_mode=='')) {
			ecBoxPriceOPHide();
			ecBoxBtnHide();
			
			jQuery('#ecBoxPriceLoading').css({display: 'block'});
			jQuery('#ecGrayBtnText').html(btn_status);
			jQuery('#ecBoxBtn').css({display: 'none'});
			
			jQuery.getJSON('express_checkout_xmlhttp.php?action=status&tpl='+tpl+'&cPath='+cPath+'&pid='+pid+'&buyqty='+buyqty, function(data) {
				if ((document.getElementById('ecQty').style.display != 'none') && (parseInt(jQuery('#buyqty').val()) == buyqty)) {
					var show = data.show;
					var message = data.pre_order_time;
					
					jQuery('#ecBoxBtn').css({display: 'block'});
					
					if (show == 0 && delivery_mode != 6) {
						var btn_status = BUTTON_EXP_CHECKOUT_OUT_OF_STOCK;
						var message = TEXT_EXP_CHECKOUT_BULK_NOT_AVAILABLE;
						
						ecBoxPriceOPHide();
						jQuery('#ecGrayBtnText').html(btn_status);
					} else {
						var pre_order = data.is_future_product;
						var price = data.price;
						var op = data.op;
						
						jQuery('#ecBoxPriceOP').css({display: 'block'});
						
						if (tpl==2 && delivery_mode=='') {
							jQuery('#ecBoxPriceOPLine').css({display: 'none'});
							jQuery('#ecOP').css({display: 'none'});
						} else {
							jQuery('#ecGrayBtn').css({display: 'none'});
							
							if ((show == 1) || (pre_order != 1) || delivery_mode == 6) {
								var btn_status = BUTTON_EXP_CHECKOUT_CHECKOUT;
								
								jQuery('#ecRedBtnText').html(btn_status);
								jQuery('#ecRedBtn').css({display: 'block'});
							} else {
								var btn_status = BUTTON_EXP_CHECKOUT_PRE_ORDER;
								jQuery('#ecYellowBtnText').html(btn_status);
								jQuery('#ecYellowBtn').css({display: 'block'});
							}
							
							jQuery('#ecPriceTxt').html(price);
							jQuery('#ecPrice').css({display: 'block'});
							
						}
						
						if (op == '') {
							op = '0';
						}
						
						jQuery('#ecOPTxt').html(op);
						jQuery('#ecOP').css({display: 'block'});
						
						document.getElementById('bundle').value = data.bundle;
					}
					
					if (!empty(message) && typeof message != 'undefined') {
						jQuery('#ecBoxMessage').css({display: 'block'});
						jQuery('#ecMessage').html(TABLE_HEADING_DELIVERY_TIME+': '+message);
					}
				} else {
					jQuery('#ecPriceOP').css({display: 'none'});
				}
				
				jQuery('#ecBoxPriceLoading').css({display: 'none'});
			});
		} else {
			ecBoxPriceOPHide();
			ecBoxBtnHide();
			jQuery('#ecOP').css({display: 'none'});
			jQuery('#ecBoxBtn').css({display: 'none'});
		}
	}
	
	
	function ecSelectDeliveryMethod(pass_id) {
		jQuery(".ec_delivery_mode_bg div.ec_delivery_mode_bg_content").hide();
		jQuery("#td_delivery_mode_"+pass_id+" div.ec_delivery_mode_bg_content").show();
		exp_price_op();
	}
	
	
	function expressCheckout () {
		var arr = explode(':~:', jQuery('#product_type').val());
		var tpl = arr[0];
		var cPath = arr[1];
		var pid = jQuery('#products_id').val();
		var buyqty = parseInt(jQuery('#buyqty').val());
		var bundle = jQuery('#bundle').val();
		
		var delivery_mode = '';
		var submit_flag = true;
		
		if (jQuery("#ecDeliveryMode").val().length > 0) {
			delivery_mode = jQuery("#ecDeliveryMode").val();
		}
		
		if (delivery_mode == 6) {
			var submit_data = 'action=direct_topup_insert_cart&delivery_mode=6&pid='+pid+'&';
			
			if (delivery_mode == 6) {
				jQuery('#ecBoxMode input, #ecBoxMode select, #ecBoxMode textarea').each(function() { 
					if (jQuery(this).attr('name') != 'game_info[server_dhtmlx]' && jQuery(this).attr('name') != 'game_info[character_dhtmlx]') {
						if (jQuery(this).val()=='') {
							jQuery(this).focus();
							submit_flag = false;
						} 
						
						if (jQuery(this).attr('name') == 'game_info[character]' && jQuery("#ecCharacterListing").length > 0) {
							submit_data += jQuery(this).attr('name') + '=' + jQuery(this).val() + '##' + prd_dtu_character_combo.getComboText() + '&';
						} else {
							submit_data += jQuery(this).attr('name') + '=' + jQuery(this).val() + '&';
						}
					}
			    });
			}
			submit_data += 'txt_qty=' + buyqty + '&';
			
			if (submit_flag) {
				jQuery.ajax({
					url: CHECKOUT_XMLHTTP_LINK,
					data: submit_data,
					type: 'POST',
					dataType: 'xml',
					timeout: 60000,
					error: function(){
						
					},
					success: function(xml) {
						if (jQuery(xml).find('error_message').length > 0 && jQuery(xml).find('error_message').text() != '' ) {
							jQuery('#tr_top_up_error_msg').css({display: 'block'});
							jQuery('#tr_top_up_error_msg #div_error_msg').html(jQuery(xml).find('error_message').text());
						} else {
							document.location.href = CHECKOUT_PAYMENT_LINK;
						}
					}
				});
			}
		} else {
			if (!empty(cPath) && (!empty(pid) && is_int(pid)) && (!empty(buyqty) && is_int(buyqty))) {
				expGATrack();
				
				jQuery.ajax({
					type: 'POST',
					url: BUY_NOW_LINK,
					data: {cPath : cPath, 'action' : 'buy_now', 'products_id' : pid, 'custom_product' : tpl, 'buyqty' : buyqty, 'products_bundle' : bundle, 'delivery_mode' : delivery_mode}, 
					async: false,
					dataType: 'xml',
					complete: function(){
						document.location.href = CHECKOUT_PAYMENT_LINK;
					}
				});
			}
		}
	}
	
	
	
	// FIELD BLOCK / UNBLOCK
	function ecProdTypeBlock() {
		prd_type_combo.setComboText(COMBO_SELECT_PRODUCT_TYPE);
		
		var $ecProdType = jQuery('#ecProdType');
	    if (!$ecProdType.data('blockUI.isBlocked')) {
			$ecProdType.block({	message: null, 
								overlayCSS: {
									backgroundColor: '#A3A3A3', 
									opacity: '0.6', 
									cursor: 'default',
									width: '241px'
								}
							});
		}
	}
	
	function ecProdCmbBlock() {
		prd_combo.setComboText(COMBO_SELECT_PRODUCT);
		
		var $ecProdCmb = jQuery('#ecProdCmb');
	    if (!$ecProdCmb.data('blockUI.isBlocked')) {
			$ecProdCmb.block({message: null, overlayCSS: {backgroundColor: '#A3A3A3', opacity: '0.6', cursor: 'default'}});
		}
	}
	
	function ecQtyBlock() {
		document.getElementById('buyqty').value = 1;
		
	    if (!jQuery('#ecQty').data('blockUI.isBlocked')) {
			jQuery('#ecQty').block({message: null, overlayCSS: {backgroundColor: '#A3A3A3', opacity: '0.6', cursor: 'default'}});
		}
	}
	
	
	
	// FIELD HIDE / SHOW
	function ecInitState() {
		/* button */
		jQuery('#ecGrayBtnText').html(BUTTON_EXP_CHECKOUT_CHECKOUT);
		jQuery('#ecGreenCheckOut').attr('href', 'javascript: expressCheckout();');
		jQuery('#ecGreenCheckOut').removeAttr('onclick');
	}
	
	function ecBoxProdQtyHide() {
		jQuery('#ecBoxProdQty').css({display: 'none'});
		jQuery('#ecProdCmb').css({display: 'none'});
		jQuery('#ecQty').css({display: 'none'});
		
		document.getElementById('buyqty').value = COMBO_SELECT_QTY;
	}
	
	function ecBoxBtnHide() {
		jQuery('#ecYellowBtn').css({display: 'none'});
		jQuery('#ecRedBtn').css({display: 'none'});
		jQuery('#ecGreenBtn').css({display: 'none'});
		jQuery('#ecGrayBtn').css({display: 'block'});
	}
	
	function ecBoxModeHide() {
		jQuery('#ecBoxMode').css({display: 'none'});
	}
	
	function ecBoxDTUInputHide() {
		jQuery('#tr_top_up_error_msg').css({display: 'none'});
		jQuery('#div_error_msg').html('');
	}
	
	function ecBoxPriceOPHide() {
		jQuery('#ecPriceTxt').html('');
		jQuery('#ecOPTxt').html('');
		jQuery('#ecBoxPriceOP').css({display: 'none'});
	}
	
	function ecBoxMessageHide() {
		jQuery('#ecMessage').html('');
		jQuery('#ecBoxMessage').css({display: 'none'});
	}
	
	
	
	// VALIDATION
	/* Qty Text onKeyPress action */
	function expQtySubmit(e) {
		if (window.event) {
			key = window.event.keyCode; // IE
		} else {
			key = e.which;
		}
		
		if (key == 13) {
			exp_price_op();
		}
	}
	
	
	/* Google analytics */
	function expGATrack () {
		if (!empty(pageTracker) && !empty(GA_CUSTOMERS_GROUPS_NAME)) {
			pageTracker._setCustomVar(
				2, 
				"Exp_Checkout",	
				GA_CUSTOMERS_GROUPS_NAME, 
				3
			);
			pageTracker._trackPageview();
		}
	}
	
    function load_ec_character_list(pid) {
		
		prd_dtu_character_combo._defaultText = 'Character';
		prd_dtu_character_combo.clearAll();
		
		jQuery('#tr_top_up_error_msg').hide();
		jQuery('#tr_top_up_error_msg #div_error_msg').html("");
    	
		var _str = [];
		
		if (!jQuery("#ecCharacterListing").hasClass("character_list_loaded")) {
	    	var customer_input_account = "";
        	var customer_input_server = "";
        	
        	if (jQuery("#ec_dtu_account").length > 0) {
        		customer_input_account = jQuery("#ec_dtu_account").val();
        	}
        	
        	if (jQuery("#ecServerListing").length > 0) {
        		jQuery("#ecServerListing input").each(function(){
        			if (jQuery(this).attr("name") == "game_info[server]") {
        				customer_input_server = jQuery(this).val();
        			}
        		});
        	}
        	
    		//jQuery(obj).hide();
    		jquery_notice_box('Loading...');
    		
			jQuery.ajax({
				url: "checkout_xmlhttp.php?action=load_dtu_character_list&pid="+pid+"&account=" + customer_input_account + "&server=" + customer_input_server,
				type: "GET",
				dataType: "xml",
				timeout: 60000,
				error: function(){
					jQuery.unblockUI();
					_str.push(['', 'Character']);
					prd_dtu_character_combo.addOption(_str);
				}, 
				success: function(xml) {
					jQuery.unblockUI();
					
					if (jQuery(xml).find("error").text()=="1") {
						jQuery('#tr_top_up_error_msg').css({display: 'block'});
						jQuery('#tr_top_up_error_msg #div_error_msg').html(jQuery(xml).find("error_message").text());
					} else {
						_str.push(['', jQuery(xml).attr("default_text")]);
						
						if (jQuery(xml).find("character").length > 0) {
							jQuery(xml).find("character").each(function(){
								_str.push([jQuery(this).attr("id"), jQuery(this).text()]);
							});
							prd_dtu_character_combo.addOption(_str);
							prd_dtu_character_combo.enableOptionAutoWidth(true);
				      		prd_dtu_character_combo.disable(false);
				      		
						} else {
							jQuery('#tr_top_up_error_msg').css({display: 'block'});
							jQuery('#tr_top_up_error_msg #div_error_msg').html(jQuery(xml).find("error_message").text());
						}
					}
				}
			});
	    	
	        jQuery("#ecCharacterListing").addClass("character_list_loaded");
	        jQuery("#ec_dtu_account, #ec_dtu_server_id").change(function(){
	        	jQuery("#ecCharacterListing").removeClass("character_list_loaded");
	        	jQuery("#ec_dtu_account, #ec_dtu_server_id").unbind("change");
	        });
		}
    }