<!--

//Array that stores handles to popup menus that
//are currently open. Each array element represents
//one of three menu levels. Only one menu can be
//displayed per level at a single moment.  
var openMenuArray = new Array(3);
var menu1_hide = false;
var menu2_hide = false;
var menu3_hide = false;
var menu_3_1_hide = false;
var menu_3_1_1_hide = false;
var menu_3_2_hide = false;
var menu_3_2_1_hide = false;
var menu_3_3_hide = false;
var menu4_hide = false;
var menu5_hide = false;
var menu6_hide = false;
var menu7_hide = false;
var menu8_hide = false;


	//Preload rollover images
	if(document.images)
	{
		//Main Menu
		
		governance_on = new Image(216, 28);
		governance_on.src = "site_resources/images/home/x_governance.gif";
		governance_off = new Image(216, 28);
		governance_off.src = "site_resources/images/home/governance.gif";

			}//end if document.images

//Function to swap an image when the mouse rolls over it.
function rollOn(imageName)
{
	if(!HM_DOM)
	{
		document.images[imageName].src = eval(imageName + "_on.src");
	}
	else 
	{
		eval("document.getElementById('" + imageName + "').src=" + imageName + "_on.src");
	}

}

//Function to swap an image when the mouse rolls off of it.
function rollOff(imageName)
{
	if(!HM_DOM)
	{
		document.images[imageName].src = eval(imageName + "_off.src");
	}
	else
	{
		eval("document.getElementById('" + imageName + "').src=" + imageName + "_off.src");
	}
}

function showMenu(menuId)
{
		eval(menuId + "_hide = false");
		if(HM_NS4)
		{
			document.layers[menuId].visibility='show';
		}
		else if(HM_DOM)
		{
			eval("document.getElementById('" + menuId + "').style.visibility='visible'");
		}
		else
		{
			eval("document.all." + menuId + ".style.visibility='visible'");
		}
}

function hideMenu(menuId)
{
	eval(menuId + "_hide = true");
	setTimeout('setInvisible(\'' + menuId + '\')',500);
}

function setInvisible(menuId)
{
	markedForHide = false;
	
	if(menuId != null)
	{
		eval("markedForHide = " + menuId + "_hide");
		if(markedForHide)
		{
			if(HM_NS4)
			{
				document.layers[menuId].visibility='hide';
			}
			else if(HM_DOM)
			{
				eval("document.getElementById('" + menuId + "').style.visibility='hidden'");
			}
			else
			{
				eval("document.all." + menuId + ".style.visibility='hidden'");
			}
		}//end if markedForHide == true
	}//end if menuId != null
}

function backgroundOn(itemId)
{
	newImage = "url(http://www.questar.com/site_resources/images/dark_gold_bk.gif)";

	if(HM_NS4)
	{
		//document.layers[menuId].visibility='show';
	}
	else if(HM_DOM)
	{
		eval("document.getElementById('" + itemId + "').style.backgroundImage = newImage");
	}
	else
	{
		eval("document.all." + menuId + ".style.backgroundImage = " + newImage);
	}
}

function backgroundOff(itemId)
{
	newImage = "url(http://www.questar.com/site_resources/images/light_gold_bk.gif)";

	if(HM_NS4)
	{
		//document.layers[menuId].visibility='show';
	}
	else if(HM_DOM)
	{
		eval("document.getElementById('" + itemId + "').style.backgroundImage = newImage");
	}
	else
	{
		eval("document.all." + menuId + ".style.backgroundImage = " + newImage);
	}
}

//-->