sh = new Object();

sh.status = new Array();
sh.display = new Array();

sh.execute = function( id)
{
	var ahref = id+"Href";
	
	if(sh.status[id] == undefined)
	{
		sh.status[id] = 1;
	}
	
	if (sh.status[id] == 1)
	{
		sh.hide(ahref, id);	
	}
	else
	{
		sh.show(ahref, id);
	}
}

sh.hide = function(ahref, id)
{

	var ahref = document.getElementById(ahref);
	ahref.innerHTML = "Show";
	ahref.className = "selected";
	
	sh.display[id] = document.getElementById(id).style.display;
	document.getElementById(id).style.display = "none";
	sh.status[id] = 0;	

}

sh.show = function(ahref, id)
{

	var ahref = document.getElementById(ahref);
	ahref.innerHTML = "Hide";
	ahref.className = "";	
	
	document.getElementById(id).style.display = sh.display[id];	
	sh.display[id] = "none";	
	sh.status[id] = 1;	
	
}