// switch loginlayer
var layAct='loginFieldAC';

function change(lay) {
	if(layAct!=''&&lay!='' ) {
		document.getElementById(layAct).style.display='none';
		document.getElementById(lay).style.display='block';
		layAct=lay;
	}
}

// show hide layers
var actObj='sort01';
function show(obj) {
	if(actObj!=''&&actObj==obj) {
		//Effect.Fade(actObj);
		document.getElementById(actObj).style.display='none';
		actObj='';
	}
	else {
		if(actObj!='')  {
		//Effect.Fade(actObj);
		
		document.getElementById(actObj).style.display='none';
		}
		if(obj!='') {
		//Effect.Appear(obj);
		document.getElementById(obj).style.display='block';
		}
		actObj=obj;
	}
}