/* Random Div Display
 Version 1.0
 March 9, 2009
 Will Bontrager
 http://www.willmaster.com/
 Copyright 2009 Bontrager Connection, LLC

 For information about implementing this software, see the article at
 http://www.willmaster.com/library/javascript/random-div-display.php
 */

// One place to customize:
// Type the number of div containers to randomly display.
NumberOfDivsToRandomDisplay = 6;

// No other customizations required.
////////////////////////////////////
var CookieName = 'DivRamdomValueCookie';
function DisplayRandomDiv() {
	var r = Math.ceil(Math.random() * NumberOfDivsToRandomDisplay);
	if (NumberOfDivsToRandomDisplay > 1) {
		var ck = 0;
		var cookiebegin = document.cookie.indexOf(CookieName + "=");
		if (cookiebegin > -1) {
			cookiebegin += 1 + CookieName.length;
			cookieend = document.cookie.indexOf(";", cookiebegin);
			if (cookieend < cookiebegin) {
				cookieend = document.cookie.length;
			}
			ck = parseInt(document.cookie.substring(cookiebegin, cookieend));
		}
		while (r == ck) {
			r = Math.ceil(Math.random() * NumberOfDivsToRandomDisplay);
		}
		document.cookie = CookieName + "=" + r;
	}
	for ( var i = 1; i <= NumberOfDivsToRandomDisplay; i++) {
		document.getElementById("quote" + i).style.display = "none";
	}
	document.getElementById("quote" + r).style.display = "block";
}
DisplayRandomDiv();
//-->