//--Functions by Tom Ogden, 21 SEP 2001

function test() {
	alert("Library nfLib is active.");
}

function setImage(myImage,newImage) {
	myImage.src = newImage.src;
}

function swap3image () {
	var flipPics = new Array();
	flipPics[0] = new Image();
	flipPics[0].src = "images/flip-whitewater.jpg";
	flipPics[1] = new Image();
	flipPics[1].src = "images/flip-hillsnow.jpg";
	flipPics[2] = new Image();
	flipPics[2].src = "images/flip-lakeside.jpg";

	if ( document.flipPic.src == flipPics[0].src ) {
		setImage ( document.flipPic, flipPics[1] );
	} else {
		if ( document.flipPic.src == flipPics[1].src ) { 
			setImage (  document.flipPic, flipPics[2] );
		} else {
			setImage (  document.flipPic, flipPics[0] );
		}
	}
}

function perpImages () {
	var timeDelay = 5000;
	setInterval ( "swap3image()", timeDelay );
}

function comma2dec(Vnum) { //-- UPDATED 2001-12-05
	
	var signage = "";
	if ( Vnum < 0 ) {
		Vnum = Math.abs(Vnum);
		signage = "-";
	}
	if(Vnum > 99990000) {
		alert("That number is outside legalparameters.");
		focus();
	} else {
	
		var V10million =parseInt(Vnum / 10000000);

		var V1million = (Vnum % 10000000)  / 1000000;
		if(V1million / 1000000 == 1) {
			V1million = 1;
		} else if(V1million < 1) {
			V1million = "0";
		} else {
			V1million =parseInt(V1million,10);
		}

		var V100thousand = (Vnum % 1000000)  / 100000;
		if(V100thousand / 100000 == 1) {
			V100thousand = 1;
		} else if(V100thousand < 1) {
			V100thousand = "0";
		} else {
			V100thousand =parseInt(V100thousand,10);
		}

		var V10thousand = (Vnum % 100000)  / 10000;
		if(V10thousand / 10000 == 1) {
			V10thousand = 1;
		} else
			if(V10thousand < 1) {
			V10thousand = "0";
		} else {
			V10thousand =parseInt(V10thousand,10);
		}

		var V1thousand = (Vnum % 10000)  / 1000;
		if(V1thousand / 1000 == 1) {
			V1thousand = 1;
		} else if(V1thousand < 1) {
			V1thousand = "0";
		} else {
			V1thousand =parseInt(V1thousand,10);
		}

		var Vhundreds = (Vnum % 1000)  / 100;
		if(Vhundreds / 100 == 1) {
			Vhundreds = 1;
		} else if(Vhundreds < 1) {
			Vhundreds = "0";
		} else {
			Vhundreds =parseInt(Vhundreds,10);
		}

		var Vtens = (Vnum % 100)  / 10;
		if(Vtens / 10 == 1) {
			Vtens = 1;
		} else if(Vtens < 1) {
			Vtens = "0";
		} else {
			Vtens =parseInt(Vtens,10);
		}

		var Vones = (Vnum % 10)  / 1;
		if(Vones / 1 == 1) {
			Vones = 1;
		} else if(Vones < 1) {
			Vones = "0";
		} else {
			Vones =parseInt(Vones,10);
		}

		var Vcents =parseInt((((Vnum % 1) * 100)+0.5),10);

		if(Vcents < 1) {
			Vcents = "00";
		} else if(Vcents % 10 == 0) {
			Vcents = Vcents + "0";
		} else if(Vcents % 10 == Vcents) {
			Vcents = "0" + Vcents;
		} else {
			Vcents = Vcents;
		}

		if(Vcents == "900") {
			Vcents = "90";
		} else if(Vcents == "800") {
			Vcents = "80";
		} else if(Vcents == "700") {
			Vcents = "70";
		} else if(Vcents == "600") {
			Vcents = "60";
		} else if(Vcents == "500") {
			Vcents = "50";
		} else if(Vcents == "400") {
			Vcents = "40";
		} else if(Vcents == "300") {
			Vcents = "30";
		} else if(Vcents == "200") {
			Vcents = "20";
		} else if(Vcents == "100") {
			Vcents = "10";
		} else {
			Vcents = Vcents;
		}

		var Vformat = "";

		if(Vnum >= 10000000) {
			Vformat = (V10million + "" + V1million + "," + V100thousand + "" + V10thousand + "" + V1thousand + "," + Vhundreds + "" + Vtens + "" + Vones + "." + Vcents);
		} else if(Vnum >= 1000000) {
			Vformat = (V1million + "," + V100thousand + "" + V10thousand + "" + V1thousand + "," + Vhundreds + "" + Vtens + "" + Vones + "." + Vcents);
		} else if(Vnum >= 100000) {
			Vformat = (V100thousand + "" + V10thousand + "" + V1thousand + "," + Vhundreds + "" + Vtens + "" + Vones + "." + Vcents);
		} else if(Vnum >= 10000) {
			Vformat = (V10thousand + "" + V1thousand + "," + Vhundreds + "" + Vtens + "" + Vones + "." + Vcents);
		} else if(Vnum >= 1000) {
			Vformat = (V1thousand + "," + Vhundreds + "" + Vtens + "" + Vones + "." + Vcents);
		} else if(Vnum >= 100) {
			Vformat = (Vhundreds + "" + Vtens + "" + Vones + "." + Vcents);
		} else if(Vnum >= 10) {
			Vformat = (Vtens + "" + Vones + "." + Vcents);
		} else if(Vnum >= 1) {
			Vformat = (Vones + "." + Vcents);
		} else {
			Vformat = ("0." + Vcents);
		}

		Vformat = signage + Vformat;
		return Vformat;

	}
}