function expand(s,N)
{
	var td			= s;
	var d			= td.getElementsByTagName("div").item(0);

	td.className				= "menuHover"; 
	td.style.backgroundColor	= c[N];

	d.className		= "menuHover";

	var	p			=	document.getElementById("im"+N)
	p.width			=	td.clientWidth;

}

function parentE(p,N) {

	while(true) {

	if(p.id		==	"o"+N)	return true;
		p		=	p.parentNode;
		if(!p)		break;
	}

}

function collapse(s,N,event)
{
	if(event && event.relatedTarget)
		if(parentE(event.relatedTarget,N))
			return;

  var td = s;
  var d = td.getElementsByTagName("div").item(0);

	td.className = "menuNormal";
	td.style.backgroundColor	= "";

  d.className = "menuNormal";

  var d = td.getElementsByTagName("div").item(0);

  d.className = "menuNormal";
}