function clearBox()
{
  document.frmkeyword.term.value = "";
}

function labelBox()
{
  if(document.frmkeyword.term.value == "")
  {
    document.frmkeyword.term.value='Keyword Search';
  }
}

function cOn(tr,oncolor)
{
  if(document.getElementById||(document.all && !(document.getElementById)))
  {
    tr.style.backgroundColor=oncolor;
  }
}

function cOut(tr,offcolor)
{
  if(document.getElementById||(document.all && !(document.getElementById)))
  {
    tr.style.backgroundColor=offcolor;
  }
}

function rollover() {
	bName = navigator.appName;
	bVer = parseInt(navigator.appVersion);
	if ((bName == "Netscape" && bVer >=3)
	|| (bName == "Microsoft Internet Explorer" && bVer >=4))
		return 1;
	return 0;
}

function rollover_body(flag, dec, on, off)
{
	if (rollover()) {
		if (flag)
			document.images[dec].src = on.src;
		else
			document.images[dec].src = off.src;
	}
	return true;
}

function rollover_layer(flag, lay, dec, on, off)
{
	var x;
	if (navigator.appName == "Netscape") {
		x = document.layers[lay].document.images[dec];
	} else {
		x = document.images[dec];
	}
	if (flag)
		x.src = on.src;
	else
		x.src = off.src;
	return true;
}

if (rollover())

    {

	Img1Off=new Image();
	Img1Off.src="/images/spacer.gif";
	Img1On=new Image();
	Img1On.src="/images/spacer.gif";

	Img1aOff=new Image();
	Img1aOff.src="/images/spacer.gif";
	Img1aOn=new Image();
	Img1aOn.src="/images/spacer.gif";

	Img2Off=new Image();
	Img2Off.src="/images/spacer.gif";
	Img2On=new Image();
	Img2On.src="/images/spacer.gif";

	Img2aOff=new Image();
	Img2aOff.src="/images/spacer.gif";
	Img2aOn=new Image();
	Img2aOn.src="/images/spacer.gif";

	Img3Off=new Image();
	Img3Off.src="/images/spacer.gif";
	Img3On=new Image();
	Img3On.src="/images/spacer.gif";

	Img3aOff=new Image();
	Img3aOff.src="/images/spacer.gif";
	Img3aOn=new Image();
	Img3aOn.src="/images/spacer.gif";
    }

function Img1_hover(flag)
{
	rollover_body(flag, 'Img1', Img1On, Img1Off);
	return true;
}

function Img1a_hover(flag)
{
	rollover_body(flag, 'Img1a', Img1aOn, Img1aOff);
	return true;
}

function Img2_hover(flag)
{
	rollover_body(flag, 'Img2', Img2On, Img2Off);
	return true;
}

function Img2a_hover(flag)
{
	rollover_body(flag, 'Img2a', Img2aOn, Img2aOff);
	return true;
}

function Img3_hover(flag)
{
	rollover_body(flag, 'Img3', Img3On, Img3Off);
	return true;
}

function Img3a_hover(flag)
{
	rollover_body(flag, 'Img3a', Img3aOn, Img3aOff);
	return true;
}