/*
 * rotate.js
 */
 
// global vars...

var values = new Array() ;

// rotating images functions...

function add_random(key, value) {
	if(values[key] == null) {
		var newArray = new Array() ;
		values[key] = newArray ;
	}
	
	values[key][values[key].length] = value ;
}

function write_random(key) {
	var random = Math.floor(Math.random()*values[key].length) ;
	document.write(values[key][random]) ;
}

function add_image(img, url, caption) {
	add_random("image", "<tr><td colspan='2'><a href='" + url + "'><img src='" + img + "' alt='" + caption + "' /></a></td></tr><tr><td bgcolor='#520063'><img src='images/dot.gif' height='50' width='1' alt='' /></td><td id='caption'><a href='" + url + "'><p>" + caption + "</p></a></td></tr>") ;
}

// rotating images definitions...

add_image(
	"images/rotating/bartelle09.jpg", 
	"special/special.html#ride", 
	"Experience policing - sign up for a UP Ride Along."
);

add_image(
	"images/rotating/CrimeAleck.jpg", 
	"rap/rap.html", 
	"Sign up today and receive your own personal E-mailed copy of the University Police Rap Sheet (monthly 1 page newsletter)."
);

add_image(
	"images/rotating/54_comctr.jpg", 
	"about/about.html", 
	"UP provide a full range of professional campus services 24 hours a day, 365 days a year."
);

add_image(
	"images/rotating/Emg-phone-yellow.jpg", 
	"contact/contact.html", 
	"Located throughout campus, &ldquo;Blue Light&rdquo; Police Emergency Telephones connect directly to UP."
);

add_image(
	"images/rotating/Haydee-Vehicle-Stop.jpg", 
	"about/authority.html", 
	"University Police have jurisdiction in designated areas in the vicinity of each campus."
);

add_image(
	"images/rotating/Theft_sign.jpg", 
	"crime/crime.html", 
	"Police Officers are available to speak about crime prevention and safety issues - Call UP."
);

add_image(
	"images/rotating/12_csoklock1.jpg", 
	"crime/bicycle.html", 
	"University Police sells &ldquo;Kryptonite&rdquo; U-shape bike locks at cost!"
);

add_image(
	"images/rotating/50_bike.jpg", 
	"about/profile.html", 
	"UP bike units actively patrol campus during the Spring, Summer and Fall."
);

add_image(
	"images/rotating/CAs-with-UP-Officers.gif", 
	"crime/crime.html", 
	"Working Together for a Safer Campus - UP and Northwestern community members!"
);

add_image(
	"images/rotating/1_RADClipboard.jpg", 
	"crime/rad.html", 
	"For women only - take a UP Rape Aggression Defense class."
);

add_image(
	"images/rotating/reuss.jpg", 
	"about/authority.html", 
	"University Police have full law enforcement powers and responsibilities under State law as municipal Police Officers."
);

add_image(
	"images/rotating/4_csogroup.jpg", 
	"about/services.html", 
	"Community Service Officers or contract security personnel are stationed overnite in 20 residence halls and colleges."
);

add_image(
	"images/rotating/37_parkingofc.jpg", 
	"parking/index.html", 
	"The Evanston campus Parking office is located in the University Police station lobby at 1819 Hinman Avenue."
);

add_image(
	"images/rotating/1_Specialfball.jpg", 
	"hire/hire.html", 
	"University Police staff and can assist you in planning campus special events."
);

add_image(
	"images/rotating/12_bikereg.jpg", 
	"forms/forms.html", 
	"Online bike reistration is available for Northwestern community members."
);

add_image(
	"images/rotating/parkingcampus.jpg", 
	"parking/index.html", 
	"Community Service Officers provide Evanston on-campus parking management services."
);