function selectBrowser()
	{
		if (document.layers) { strBrowser = "NN4"; }
		if (document.all) { strBrowser = "IE4+" }
		if (!document.all && document.getElementById) { strBrowser = "NN6+"; }
	}
	
	function showChildren(strChild)
	{
		selectBrowser();
		
		if (strBrowser != "NN4")
		{
			
			var objChild = document.getElementById(strChild)
			if (objChild.style.display != "block")
			{
				objChild.style.display = "block";
			}
			else
			{
				objChild.style.display = "none";
			}
		}
	}
	
	if (document.images)
	{
		//var objArrow = new Image(18,17);
		var objDownArrow = new Image(18,17);
		var objLeftArrow = new Image(18,17);
		objDownArrow.src = "/images/shared/arrow_menu_white_down.gif";
		objLeftArrow.src = "/images/shared/arrow_menu_white_left.gif";
	}
	
	function changeArrow(strArrow)
	{
		selectBrowser();
		
		if (strBrowser != "NN4")
			{
			var objArrow =  document.getElementById(strArrow);
			if (objArrow.src.indexOf(objLeftArrow.src) != -1)
			{
				//alert(strArrow + " is " + document.images(strArrow).src);
				objArrow.src = objDownArrow.src;
				//alert(strArrow + " is " + document.images(strArrow).src);
			}
			else
			{
				//alert(strArrow + " is " + document.images(strArrow).src);
				objArrow.src = objLeftArrow.src;
				//alert(strArrow + " is " + document.images(strArrow).src);
			}
		}
	}
	
	function initialiseMenu()
	{
		//selectBrowser();
		
		//if (strBrowser != "NN4")
		//{
		//	var objLayers = document.getElementsByTagName("div");
			
		//	var objTemp, i = 0;
		//	while (objTemp = objLayers.item(i++))
		//	{
		//		if (objTemp.id.indexOf("menuLayer") != -1)
		//		{
		//			if (objTemp.style.display != "block")
		//			{
		//				objTemp.style.display = "none";
		//			}
		//		}
		//	}
		//}
	}
	
	// Main Menu
	var offColor = '#153b63'
	var rollColor = '#1b528c'
	var onColor = '#2269b5'
	
	// Side Menu
	var offColorSide = '#b4c6d9'
	var rollColorSide = '#a0b7cf'
	var onColorSide = '#8ca8c5'
	
	function changeColor(strElementPrefix, strColor)
	{
		selectBrowser();
		
		if (strBrowser != "NN4")
		{
			for (i=1; i<=2; i++) 
			{
				var objElement = document.getElementById(strElementPrefix + "_" + i)
				objElement.style.backgroundColor = strColor
			}
		}
	}