function getXmlHttpRequest() {
	var xmlhttp;
	if (window.XMLHttpRequest) {
		// code for IE7+, Firefox, Chrome, Opera, Safari
		xmlhttp = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
		// code for IE6, IE5
		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		xmlhttp = null;
	}
	return xmlhttp;
}

function searchKeyPress(targetUrl, searchType) {
	var xmlhttp = getXmlHttpRequest();
	xmlhttp.onreadystatechange = function() {
		if (xmlhttp.readyState == 4) {
			document.getElementById('navigation_list').innerHTML = xmlhttp.responseText;
		}
	}

	var searchText = document.getElementById('nav_search_box').value;

	xmlhttp.open("GET", "" + targetUrl
			+ "controller/brandAndShopListAjaxController?searchType="
			+ searchType + "&searchText=" + searchText, true);
	xmlhttp.send(null);
}

function searchKeyPressjQuery(targetUrl, searchType) {
	var searchText = $('#nav_search_box').val();
	$.ajax({
		type: 		"GET",
		url: 		targetUrl + "controller/brandAndShopListAjaxController",
		data: 		"searchType="+searchType+"&searchText="+searchText,
		success: 	function(msg) {
			$('#navigation_list').html(msg);
		}
	});
}