function ElmGetSafeElement(strId)
{
	if (null == strId || 0 >= strId.length)
		return null;

	var element = document.getElementById(strId);
	if (typeof(element) == 'undefined')
		return null;

	return element;
}

function TabCtrlTabClick(strCtrlId, strTabId)
{
	var strLastCat = "";
	eval("strLastCat = strTabCtrlLastTopCat_" + strCtrlId + ";");

	var tdLast = ElmGetSafeElement("tdTabCtrl_" + strCtrlId + "_" + strLastCat);
	var tdLastLeft = ElmGetSafeElement("tdTabCtrlLeft_" + strCtrlId + "_" + strLastCat);
	var tdLastRight = ElmGetSafeElement("tdTabCtrlRight_" + strCtrlId + "_" + strLastCat);
	var divLast = ElmGetSafeElement("divTabCtrl_" + strCtrlId + "_" + strLastCat);
	var aLast = ElmGetSafeElement("aTabCtrl_" + strCtrlId + "_" + strLastCat);

	var tdNew = ElmGetSafeElement("tdTabCtrl_" + strCtrlId + "_" + strTabId);
	var tdNewLeft = ElmGetSafeElement("tdTabCtrlLeft_" + strCtrlId + "_" + strTabId);
	var tdNewRight = ElmGetSafeElement("tdTabCtrlRight_" + strCtrlId + "_" + strTabId);
	var divNew = ElmGetSafeElement("divTabCtrl_" + strCtrlId + "_" + strTabId);
	var aNew = ElmGetSafeElement("aTabCtrl_" + strCtrlId + "_" + strTabId);

	if (null != tdLast)
	{
		tdLast.className = "cdBCTCTabCell";
		tdLastLeft.className = "cdBCTCTabCellLeft";
		tdLastRight.className = "cdBCTCTabCellRight";
	}

	if (null != divLast)
		divLast.style.display = "none";

	if (null != aLast)
		aLast.style.cursor = "auto";

	if (null != tdNew)
	{
		tdNew.className = "cdBCTCTabCellSel";
		tdNewLeft.className = "cdBCTCTabCellSelLeft";
		tdNewRight.className = "cdBCTCTabCellSelRight";
	}

	if (null != divNew)
		divNew.style.display = "block";

	if (null != aNew)
		aNew.style.cursor = "default";

	eval("strTabCtrlLastTopCat_" + strCtrlId + " = strTabId;");
	
	var wrapper = ElmGetSafeElement("pageWrapper");
	if("12"==strTabId)
	{
		wrapper.style.height = "2220px";
	}
	else if("11"==strTabId)
	{
		wrapper.style.height = "1090px";
	}
	else if("0"==strTabId)
	{
		wrapper.style.height = "1050px";
	}
	else 
	{
		wrapper.style.height = "1000px";
	}
}