function osnToggle(element)
{
	if($(element).style['display'] == 'none')
	{
		$(element).style['display'] = 'block';
	} else {
		$(element).style['display'] = 'none';
	}
}

function navToggle(swapdiv, swapimg)
{
	imageLoc = document.images[swapimg].src;    
	if (imageLoc.match("bluearrow.gif"))
	{
		var oldImage = /bluearrow.gif/g;
		var newImage = "bluearrow_open.gif";
	}
	else
	{
		var oldImage = /bluearrow_open.gif/g;
		var newImage = "bluearrow.gif";
	}
	
	var finalLook = imageLoc.replace(oldImage,newImage);
	document.images[swapimg].src = finalLook;
	
	
	if($(swapdiv).hasClassName('current'))
	{
		$(swapdiv).removeClassName('current');
	} else {
		$(swapdiv).addClassName('current');
	}
	
	
	

}