var ndiv=1;
function movenext()
{
	document.getElementById('g'+ndiv).style.left=0;
	var t=new Tween(document.getElementById('g'+ndiv).style,'left',Tween.strongEaseOut,0,-700,0.5,'px');
	t.start();
	document.getElementById('g'+ndiv).style.display="none";
	ndiv++;
	if(ndiv>3)
	{
		ndiv=1;
	}
	document.getElementById('g'+ndiv).style.display="block";
	var t1=new Tween(document.getElementById('g'+ndiv).style,'left',Tween.strongEaseOut,700,0,0.5,'px');
	t1.start();
}
function moveprev()
{
	document.getElementById('g'+ndiv).style.left=0;
	var t1=new Tween(document.getElementById('g'+ndiv).style,'left',Tween.strongEaseOut,0,25,0.5,'px');
	t1.start();
	document.getElementById('g'+ndiv).style.display="none";
	ndiv--;
	if(ndiv<1)
	{
		ndiv=3;
	}
	document.getElementById('g'+ndiv).style.display="block";
	var t=new Tween(document.getElementById('g'+ndiv).style,'left',Tween.strongEaseOut,-700,0,0.5,'px');
	t.start();

}

function showhidemenu(id,f)
{
	if(f)
	{
	document.getElementById(id).style.display="block";
	}
	else
	{
			document.getElementById(id).style.display="none";
	}
}
function changemf(val)
{
	mf=val;
}