function get_tag(id) {
	if (document.getElementById) {
		c = eval("document.getElementById('" + id + "')");
	}   
	else {
		c = eval("document.all.choice." + id);
	}
	return c;
}
function show_zoom_img(img) {
	tag = get_tag("img_zoom_img");
	tag.src = "images/scolor/" + img;

	tag = get_tag("img_zoom");
	tag.style.left = tempX;
	tag.style.top = tempY;

	tag.style.display = "inline";
}
function hidden_zoom_img() {
	tag = get_tag("img_zoom");
	tag.style.display = "none";
}
// Detect if the browser is IE or not.
// If it is not IE, we assume that the browser is NS.
var IE = document.all?true:false

// If NS -- that is, !IE -- then set up for mouse capture
if (!IE) document.captureEvents(Event.MOUSEMOVE)

// Set-up to use getMouseXY function onMouseMove
document.onmousemove = getMouseXY;

// Temporary variables to hold mouse x-y pos.s
var tempX = 0
var tempY = 0

// Main function to retrieve mouse x-y pos.s

function getMouseXY(e) {
  if (IE) { // grab the x-y pos.s if browser is IE
    tempX = event.clientX + document.body.scrollLeft
    tempY = event.clientY + document.body.scrollTop
  } else {  // grab the x-y pos.s if browser is NS
    tempX = e.pageX
    tempY = e.pageY
  }  
  // catch possible negative values in NS4
  if (tempX < 0){tempX = 0}
  if (tempY < 0){tempY = 0}  
  // show the position values in the form named Show
  // in the text fields named MouseX and MouseY
//  document.Show.MouseX.value = tempX
//  document.Show.MouseY.value = tempY
  return true
}