ShowNav = function( innerNavId, expandContractImage )
{
	var img = document.getElementById(expandContractImage);
	
	
	
	
	if( img.src.indexOf( "bullet_cross.gif" ) > -1 )
	{
		img.src = img.src.replace( "bullet_cross.gif", "bullet_dash.gif" );
		document.getElementById(innerNavId).style.display = "block";
	}
	else
	{
		img.src = img.src.replace( "bullet_dash.gif", "bullet_cross.gif" );
		document.getElementById(innerNavId).style.display = "none";
	}
}