var redBack = new Image()
var redTop = new Image()
var redFwd = new Image()
var blueBack = new Image()
var blueTop = new Image()
var blueFwd = new Image()
	
redBack.src = "images/red_bak.gif"
redTop.src = "images/red_top.gif"
redFwd.src = "images/red_fwd.gif"
blueBack.src = "images/blue_bak.gif"
blueTop.src = "images/blue_top.gif"
blueFwd.src = "images/blue_fwd.gif"

document.onclick = nextPt

var currPt = 0
var maxPt = 6

if (document.all) {
	var docObj = "document.all."
	var styleObj = ".style"
}
else {
	var docObj = "document."
	var styleObj = ""
}

function nextPt() {
	if (currPt < maxPt) {
		if (currPt > 0) {
			thisPt = eval(docObj + "pt" + currPt + styleObj)
			thisPt.color = "#CCCCCC"
		}
	
		currPt++
		thisPt = eval(docObj + "pt" + currPt + styleObj)
		thisPt.visibility = "visible"
	}
	else {
		if (currPt > 0) {
			document.fwd.src = redFwd.src
		}
	}
}

function decrementCurrPt() {
	// MSIE does onclick handling for links, which we don't want
	// So, for all links, decrement the counter when using MSIE
	if (document.all) {
		currPt--
	}
}