//
//	sitemap.js - © Questech Systems
//	This notice must stay intact for use. Not for resale.
//

var g_bIE4 = document.all && !document.getElementsByTagName
var g_strImgChannelOpenHTML = "<img border='0' src='" + IMAGE_PATH + "channelopen.gif' class='StyleSiteMapImgChannelOpen'>";
var g_strImgChannelClosedHTML = "<img border='0' src='" + IMAGE_PATH + "channelclosed.gif' class='StyleSiteMapImgChannelClosed'>";
var g_strToggleIDSuffix = "x";

function toggleLayer(nID) {
 

	var pLayer;
	var pToggle;
	
	if (g_bIE4) {
		pLayer = document.all.item(nID);
		pToggle = document.all.item(nID + g_strToggleIDSuffix);
	} else {
		pLayer = document.getElementById(nID);
		pToggle = document.getElementById(nID + g_strToggleIDSuffix);
	}
	
	if (pLayer.style.display != "none") {
		pLayer.style.display = "none";
		pToggle.innerHTML = g_strImgChannelClosedHTML;
	} else {
		pLayer.style.display = "block";
		pToggle.innerHTML = g_strImgChannelOpenHTML;
	}

}

function actionLayer(bExpand) {

	var pLayers;
	var pToggle;
	var strStyleDisplay;
	var strInnerHTML;
	var i;
	
	if (g_bIE4) {
		pLayers = document.all.tags("ul");
	} else {
		pLayers = document.getElementsByTagName("ul");
	}
	
	if (bExpand) {
		strStyleDisplay = "block";
		strInnerHTML = g_strImgChannelOpenHTML;
	} else {
		strStyleDisplay = "none";
		strInnerHTML = g_strImgChannelClosedHTML;
	}
	
	if (g_bIE4) {
		for (i = 0; i < pLayers.length; i++) {
			pToggle = document.all.item(pLayers[i].id + g_strToggleIDSuffix);
			if (pToggle) {
				pLayers[i].style.display = strStyleDisplay;
				pToggle.innerHTML = strInnerHTML;
			}
		}
	} else {
		for (i = 0; i < pLayers.length; i++) {
			pToggle = document.getElementById(pLayers[i].id + g_strToggleIDSuffix);
			if (pToggle) {
				pLayers[i].style.display = strStyleDisplay;
				pToggle.innerHTML = strInnerHTML;
			}
		}
	}

}