function ButtonClick(button)
{
  button.style.backgroundColor = "rgb(220,220,225)";
  button.style.borderTop = "solid 1px rgb(130,130,130)";
  button.style.borderLeft = "solid 1px rgb(130,130,130)";
  button.style.borderRight = "solid 1px rgb(200,200,200)";
  button.style.borderBottom = "solid 1px rgb(200,200,200)";
  button.style.textDecoration = "none";
}
function ButtonNormal(button)
{
  button.style.backgroundColor = "rgb(235,235,235)";
  button.style.borderTop = "solid 1px rgb(200,200,200)";
  button.style.borderLeft = "solid 1px rgb(200,200,200)";
  button.style.borderRight = "solid 1px rgb(130,130,130)";
  button.style.borderBottom = "solid 1px rgb(130,130,130)";
}

function ButtonHighlight(button)
{
  button.style.backgroundColor = "rgb(240,240,255)";
//  button.style.borderTop = "solid 1px rgb(150,170,220)";
//  button.style.borderLeft = "solid 1px rgb(150,170,220)";
//  button.style.borderRight = "solid 1px rgb(150,170,220)";
//  button.style.borderBottom = "solid 1px rgb(150,170,220)";
}

function BorderHighlight(border)
{
  border.style.border = "solid 1px rgb(80,80,80)";
}

function BorderNormal(border)
{
  border.style.border = "solid 1px rgb(231,231,231)";
}

//normal_color = "";

function hover(button, bg_color, fg_color)
{
  button.style.backgroundColor = bg_color;
//  button.style.border = "solid 0px " + border;
//  normal_bg_color = button.style.color;
  button.style.color = fg_color;
}

function normal(button, bg_color, fg_color)
{
  button.style.backgroundColor = bg_color;
//  button.style.border = "solid 0px " + border;
  button.style.color = fg_color;
}