function showSubItems(tab) {
	var targTab = tab.parentNode
	var targNum = targTab.id.substr(targTab.id.indexOf("_")+1,99)
	var tabPage = document.getElementById("tabPage_" + targNum)
	var tabPages = document.getElementById("tabPages")
	var reg = /\btabPage\b/i
	setTabs(targTab)
	for (var x=0; x < tabPages.childNodes.length; x++) 
		{
		var obj = tabPages.childNodes.item(x)
		if (reg.test(obj.className)) {
			obj.style.display = (tabPage.id == obj.id)? "block" : "none"
		}
	}
}

var menuHighlight = new Array
	(new Image(), new Image())
var menuNormal = new Array
	(new Image(), new Image())
menuHighlight[0].src = "../images/redesign/products/corner_left_0.gif"
menuHighlight[1].src = "../images/redesign/products/corner_right_0.gif"
menuNormal[0].src = "../images/redesign/products/corner_left_1.gif"
menuNormal[1].src = "../images/redesign/products/corner_right_1.gif"
var menuColor = new Array("#000099", "#6666FF")

function setTabs(targ) {
	var reg = /\btabItem\b/i
	var targLinks = ""
	var menu = document.getElementById("tabRow")
	for (var x=0; x < menu.childNodes.length; x++) 
		{
		var obj = menu.childNodes.item(x)
		if (obj.nodeType == 1) {
			if (reg.test(obj.className)) {
				var makeSelected = (obj.id == targ.id)? 
					true : false;
				swapTabs(obj, makeSelected)
			} 
		}
	}
}
function swapTabs(targ, highlight) {
  targ.style.backgroundColor = (highlight)? menuColor[0]: menuColor[1];
  targ.style.backgroundImage = (highlight)? "url(" + menuHighlight[0].src + ")" : "url(" + menuNormal[0].src + ")";
	for (var x = 0; x < targ.childNodes.length; x++) 
		{
		var obj = targ.childNodes.item(x)
		if (obj.className) {
			if (obj.className.toLowerCase() == "tabr") 
				{
				obj.style.backgroundImage = (highlight)? 
						"url(" + menuHighlight[1].src + ")" : "url(" + menuNormal[1].src + ")";
			} 
		}
	} }
