var imgs = new Array("rules","help","answers","forum","comp","tech","audio","connect","drill","film")
var imgsoff = new Array()
var imgson = new Array()
	but_off = new Image()
	but_off.src = "imgs/but_off.gif"
	but_on = new Image()
	but_on.src = "imgs/but_on.gif"

function LoadImages() {
	for (i in imgs) {
		imgsoff[i] = new Image()
		imgsoff[i].src = "imgs/" + imgs[i] + "_off.gif"
		imgson[i] = new Image()
		imgson[i].src = "imgs/" + imgs[i] + "_on.gif"
	}
}

function change(No,state) {
	if (document[imgs[No]]) {
		if (state) document[imgs[No]].src = imgson[No].src
		else document[imgs[No]].src = imgsoff[No].src
	}
}

function changetop(No,state) {
	if (document[imgs[No]]) {
		if (state) {	document[imgs[No]].src = imgson[No].src
						tt = imgs[No] + "but"
						document[tt].src = but_on.src
					}
		else {
				document[imgs[No]].src = imgsoff[No].src
				tt = imgs[No] + "but"
				document[tt].src = but_off.src
			}
	}
}

LoadImages()