// Rollovers for top nav
if (document.images){

	//top nav arrow rollovers
	var arr = new Image();
	arr.src = "images/nav/arrow_btn.gif";
	
	// Active arrow state
	var arr_active = new Image();
	arr_active.src = "images/nav/arrow_select.gif";	
	
	// Active flag states
	var us_active = new Image();
	us_active.src ="images/US_select.gif";
	
	var gb_active = new Image();
	gb_active.src = "images/GB_select.gif";
	
	var can_active =new Image();
	can_active.src =  "images/CAN_select.gif";
	
	//Inactive flag states
	var us_inactive = new Image();
	us_inactive.src = "images/US.gif";
	
	var gb_inactive = new Image();
	gb_inactive.src = "images/GB.gif";
	
	var can_inactive = new Image();
	can_inactive.src = "images/CAN.gif";
}

function flagSwap(flgName){
	if(document.images){
		if(flgName == "GB"){
			document.images[flgName].src = gb_active.src;
		}
		if(flgName == "US"){
			document.images[flgName].src = us_active.src;
		}
		if(flgName == "CAN"){
			document.images[flgName].src = can_active.src;
		}
	}
}

function flagBack(flgName){
	if(document.images){
		if(flgName == "GB"){
			document.images[flgName].src = gb_inactive.src;
		}
		if(flgName == "US"){
			document.images[flgName].src = us_inactive.src;
		}
		if(flgName == "CAN"){
			document.images[flgName].src = can_inactive.src;
		}
	}
}

function act(imgName) 
{
	if (document.images)
	{
			
			document.images[imgName].src = arr_active.src;			
	}
}

function inact(imgName) 
{
	if (document.images)
	{
		
		document.images[imgName].src = arr.src;		
	}
}

// CSS rollovers for various effects
function genericNav_roll_old(id1, newClass1)
{
	
	identity=document.getElementById(id1);
	identity.className=newClass1;
}
// CSS rollovers for various effects
function genericNav_roll(id1, newClass1, id2, newClass2, id3, newClass3, id4, newClass4)
{
	
	identity=document.getElementById(id1);
	identity.className=newClass1;
	identity=document.getElementById(id2);
	identity.className=newClass2;
	identity=document.getElementById(id3);
	identity.className=newClass3;
	identity=document.getElementById(id4);
	identity.className=newClass4;	
}

// CSS rollovers for various effects
function genericNav_roll_content_area(id1, newClass1)
{
	identity=document.getElementById(id1);
	identity.className=newClass1;
}