CSAct = new Object;

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	d = document;
	if (d.images) {
		var img;
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			img = null;
			if (d.layers) {img = findElement(changeImages.arguments[i],0);}
			else {img = d.images[changeImages.arguments[i]];}
			if (img) {img.src = changeImages.arguments[i+1];}
		}
	}
}

function CSGoBack1() { history.back() }


function verticalOver() {
  hideAll();
  var u = document.getElementById("menu1");
  u.style.display = 'block';  
}

function horizOver() {
  hideAll();
  var u = document.getElementById("menu2");
  u.style.display = 'block';  
}

function reagentOver() {
  hideAll();
  var u = document.getElementById("menu4");
  u.style.display = 'block';  
}

function reagentOut() {  
  document.getElementById("menu4").style.display='none'; 
}

function powerOver() {
  hideAll();
  var u = document.getElementById("menu5");
  u.style.display = 'block';  
}

function powerOut() {  
  document.getElementById("menu5").style.display='none'; 
}

function accessOver() {
  hideAll();
  var u = document.getElementById("menu6");
  u.style.display = 'block';  
}

function blotterOver() {
  hideAll();
  var u = document.getElementById("menu3");
  u.style.display = 'block';  
}

function blotterOut() {  
  document.getElementById("menu3").style.display='none'; 
}

function hideAll() { 
  document.getElementById("menu1").style.display='none'; 
  document.getElementById("menu2").style.display='none'; 
  document.getElementById("menu3").style.display='none';  
  document.getElementById("menu4").style.display='none';  
  document.getElementById("menu5").style.display='none';  
  document.getElementById("menu6").style.display='none'; 
}