function showLayer(layerId,show) {
	if (document.getElementById && document.getElementById(layerId)) { objLayer = document.getElementById(layerId); } else if (document.all && document.all[layerId]) { objLayer = document.all[layerId]; } else if (document.layers && document.layers[layerId]) { objLayer = document.layers[layerId]; } else { objLayer = null; }
	if (objLayer !== null) { objLayer.style.display = (show == 1) ? 'block' : 'none'; }
}

function GetXmlHttpObject() {
	var xmlHttp=null;
	try { // Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e) { // Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}


function toggleSearch(intSearch) {
	document.getElementById('a_search_menu_01').className = intSearch == 1 ? "header_active" : "";
	document.getElementById('a_search_menu_02').className = intSearch == 2 ? "header_active" : "";
	document.getElementById('a_search_menu_03').className = intSearch == 3 ? "header_active" : "";
	document.getElementById('div_search_menu_01').style.display = intSearch == 1 ? "block" : "none";
	document.getElementById('div_search_menu_02').style.display = intSearch == 2 ? "block" : "none";
	document.getElementById('div_search_menu_03').style.display = intSearch == 3 ? "block" : "none";
	switch (intSearch) {
		case 1:
			strAction = "../search/";
			strTarget = "_top";
			strMethod = "get";
			break;
		case 2:
			strAction = "http://www.carrxpert.com/ou/recherche.php";
			strTarget = "_blank";
			strMethod = "get";
			break;
		case 3:
			strAction = "http://www.carrxpert.com/ou/recherche.php";
			strTarget = "_blank";
			strMethod = "get";
			break;
	}
	document.getElementById('frm_search_menu').action = strAction;
	document.getElementById('frm_search_menu').target = strTarget;
	document.getElementById('frm_search_menu').method = strMethod;
}