function tg(gc,st){
	var gcx = document.getElementById(gc)

	var st=gcx.style.display
	if (st=="none")gcx.style.display= "block"
	ef=new fx.Height(gcx,{duration:450,onComplete:function(){if(st=="block")gcx.style.display= "none"}})
	ef.toggle()
	return false
}