function showRollOver(o, b) 
{  
	var oA = o.getElementsByTagName("A")[0],  
	oT = null, 
	oB = null,  
	i = 0,  
	a = o.getElementsByTagName("DIV"),  
	l = a.length,  t,  nOpacity = 0;  
	for (i = 0; i < l; i++) 
		{  if (a[i].className == "rollOverTop") 
				oT = a[i];  
			if (a[i].className == "rollOverBottom") 
				oB = a[i];  
			if (oT == null && oB == null) 
			break; 
		}  
				
	oA.className = b ? "menu menu-hl" : "menu"; 
	oT.style.display = oB.style.display = b ? "block" : "none"; 
} 

function showRollOverNDT(o, b) 
{  
	var oA = o.getElementsByTagName("A")[0],  
	oT = null, 
	oB = null,  
	i = 0,  
	a = o.getElementsByTagName("DIV"),  
	l = a.length,  t,  nOpacity = 0;  
	for (i = 0; i < l; i++) 
		{  if (a[i].className == "rollOverTop") 
				oT = a[i];  
			if (a[i].className == "rollOverBottom") 
				oB = a[i];  
			if (oT == null && oB == null) 
			break; 
		}  
				
	oA.className = b ? "menu menu_NDT-hl" : "menu_NDT"; 
	oT.style.display = oB.style.display = b ? "block" : "none"; 
} 

function showRollOverGeo(o, b) 
{  
	var oA = o.getElementsByTagName("A")[0],  
	oT = null, 
	oB = null,  
	i = 0,  
	a = o.getElementsByTagName("DIV"),  
	l = a.length,  t,  nOpacity = 0;  
	for (i = 0; i < l; i++) 
		{  if (a[i].className == "rollOverTop") 
				oT = a[i];  
			if (a[i].className == "rollOverBottom") 
				oB = a[i];  
			if (oT == null && oB == null) 
			break; 
		}  
				
	oA.className = b ? "menu menu_Geo-hl" : "menu_Geo"; 
	oT.style.display = oB.style.display = b ? "block" : "none"; 
} 

function showRollOverCon(o, b) 
{  
	var oA = o.getElementsByTagName("A")[0],  
	oT = null, 
	oB = null,  
	i = 0,  
	a = o.getElementsByTagName("DIV"),  
	l = a.length,  t,  nOpacity = 0;  
	for (i = 0; i < l; i++) 
		{  if (a[i].className == "rollOverTop") 
				oT = a[i];  
			if (a[i].className == "rollOverBottom") 
				oB = a[i];  
			if (oT == null && oB == null) 
			break; 
		}  
				
	oA.className = b ? "menu menu_Con-hl" : "menu_Con"; 
	oT.style.display = oB.style.display = b ? "block" : "none"; 
} 

function   openwin()   
{   window.open("enquiry.html","newwindow", "height=400,   width=338,   toolbar=no,   menubar=no,  scrollbars=no,   resizable=no,   location=no,   status=no")
}

function   opennewwin(URL)   
{   window.open(URL,"newwindow")
}

function showSubMenu(menuItem, name, bgcolor)
{
	var menuID = "menu_nav_div_" + name;
	var menuSubItemId = "menu_nav_sub_" + name;
	
	var subMenuItem = document.getElementById(menuSubItemId);
	var mainNavItem = document.getElementById(menuID);
	
	if(subMenuItem != null && subMenuItem != "undefined")
	{
		subMenuItem.style.display = "";
	}
	
	menuItem.style.backgroundColor = bgcolor;
	mainNavItem.className = "menu_nav_item_link_hover";
	
}

function hideSubMenu(menuItem, name)
{
	var menuID = "menu_nav_div_" + name;
	var menuSubItemId = "menu_nav_sub_" + name;
	
	var subMenuItem = document.getElementById(menuSubItemId);
	var mainNavItem = document.getElementById(menuID);
	
	if(subMenuItem != null && subMenuItem != "undefined")
	{
		subMenuItem.style.display = "none";
	}
	
	menuItem.style.backgroundColor = "";
	mainNavItem.className = "menu_nav_item_link";
}

function openMenuURL(URL) {
	window.location=URL;
}