function changeColor(t,c)
{

    t.style.color = c;
		}

function changeBack(t,c,color)
{
t.style.backgroundImage=c;
if (color=="off")
t.style.color="#4E4E4E";
else
t.style.color="#ffffff";
}


		
function changeBgColor(t)
{
	if (t.style.background == "#246223")
  {
		t.style.background = "#CCCC99";
   }
	else
  {
		t.style.background = "#246223";
  }
}