function show(t, k)
{
if(document.getElementById(t).style.display=="none") 
{
        document.getElementById(t).style.display="block";
		document.getElementById(k).style.background="url('images3/treu2.png') no-repeat 180px 9px";
        
} 
else 
{
        document.getElementById(t).style.display="none";
		document.getElementById(k).style.background="url('images3/treu1.png') no-repeat 180px 2px";
}
}

function show_menu_place(t, k, q)
{
if (document.getElementById(t).style.display=="none") 
{			
		for (var i=1; i<=6; i++) 
		{ 
		//document.getElementById('i'+i).style.display="none"; 
		document.getElementById('dec_'+i).style.background="url('images3/pik2.png') no-repeat right";
		document.getElementById('u'+i).style.textDecoration="none";
		}
		for (var i=1; i<=3; i++) 
		{ 
		document.getElementById('i'+i).style.display="none"; 
		}
		document.getElementById(t).style.display="block";
		document.getElementById(k).style.background="url('images3/pik1.png') no-repeat right";
		document.getElementById(q).style.textDecoration="underline";
        
} 
else 
{
        document.getElementById(t).style.display="none";
		document.getElementById(k).style.background="url('images3/pik2.png') no-repeat right";
}
}