function hover_old(id, image) {

  var x=document.getElementById(id);
  x.src=image;

}

function hoverT(id, image, tcolor) {

  var x=document.getElementById(id);
  x.src=image;
  var y=document.getElementById(id + 'T');
  y.style.color=tcolor;

}

function tColor(id, tcolor) {

  var y=document.getElementById(id);
  y.style.color=tcolor;

}