if (document.images) {
aboutOn = new Image(61,14);
aboutOn.src = "op_1_down.gif";
aboutOff = new Image(61,14);
aboutOff.src = "op_1.gif";

specsOn = new Image(77,14);
specsOn.src = "op_2_down.gif";
specsOff = new Image(77,14);
specsOff.src = "op_2.gif";

contactOn = new Image(74,14);
contactOn.src = "op_3_down.gif";
contactOff = new Image(74,14);
contactOff.src = "op_3.gif";

emailOn = new Image(143,51);
emailOn.src = "contact_1b_down.gif";
emailOff = new Image(143,51);
emailOff.src = "contact_1b.gif";
}

function getDown(forWhat, forWho) {
  if (document.images) {
	document[forWhat].src = eval(forWhat + "On.src");
  }
  window.status=forWho; return true;
}

function getUp(forWhat) {
  if (document.images) {
	document[forWhat].src = eval(forWhat + "Off.src");
  }
  window.status=''; return true;
}

function new_Win(name, winName, winWidth, winHeight) {
	if (winWidth == null) winWidth = 500;
	if (winHeight == null) winHeight = 350;
	var newWindow = window.open(name, winName, 'width=' + winWidth + ',height=' + winHeight + ',scrollbars=yes,resizable=yes,toolbar=no,status=yes,menubar=yes');
}

function specWin(loc) {
	winWidth = 600;
	winHeight = 400;
	var newWindow = window.open(loc, 'gcvwindow', 'width=' + winWidth + ',height=' + winHeight + ',scrollbars=yes,resizable=yes,toolbar=no,status=yes,menubar=yes');
	newWindow.focus();
}