var shown;

function select(o)
{
	var ob = document.all ? eval("document.all."+o) : document.layers ? null : document.getElementById(o);
	
	if (shown != null && shown!=ob) shown.className = 'hide';
	
	if (ob == null) return;
	var cur = ob.className;
	
	shown = ob;
	if (ob.className == 'hide') 
	{
		ob.className ='show';
	} else {
		ob.className ='hide';
	}
}

function selectOver(o)
{
	var ob = document.all ? eval("document.all."+o) : document.layers ? null : document.getElementById(o);
	if (ob == null) return;
	var cur = ob.className;
	ob.className ='BoxOver';
}

function selectOut(o)
{
	var ob = document.all ? eval("document.all."+o) : document.layers ? null : document.getElementById(o);
	if (ob == null) return;
	var cur = ob.className;
	ob.className ='BoxOut';
}

function swapOut(o)
{
	var ob = document.all ? eval("document.all."+o) : document.layers ? null : document.getElementById(o);
	if (ob.className == "show")
	{
		ob.className = "hide";
	} else {
		ob.className = "show";
	}
}