// JavaScript Document
/*--------------------------------------------------------------------------------------------------------------*/
function FIND(item) 
{
	if( window.mmIsOpera ) return(document.getElementById(item));
	if (document.all) return(document.all[item]);
	if (document.getElementById) return(document.getElementById(item));
	return(false);
}
 
 
/*--------------------------------------------------------------------------------------------------------------*/
 
function ShowPara (para_name)
{
	
	var para = FIND (para_name);
 
	if (para)
	{
		if (para.style.visibility != "visible")
		{
			para.style.visibility = "visible";
			para.style.display = "block";
		}
		else
		{
			para.style.visibility = "hidden";
			para.style.display = "none";
		}
	}
}
 
 
/*--------------------------------------------------------------------------------------------------------------*/
function SwapMenuIcon(icon_image)
{
	var srcname = icon_image.src;
	var gif_pos = srcname.indexOf (".gif");
	var name_pos = srcname.indexOf ("_open");
	var newname = "";
	if (name_pos >= 0)
		newname = srcname.substr (0, name_pos) + "_close";
	else
	{
		name_pos = srcname.indexOf ("_close");
		newname = srcname.substr (0, name_pos) + "_open";
	}
	newname += ".gif";
	icon_image.src = newname;
}