var ransplash = new Array
ransplash[0] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_archhall.jpg";
ransplash[1] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_brwplaza.jpg";
ransplash[2] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_maxwell.jpg";
ransplash[3] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_buffettgates.jpg";
ransplash[4] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_brownlarsen.jpg";
ransplash[5] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_computerlab.jpg";
ransplash[6] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_kaufcolonnades.jpg";
ransplash[7] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_michaeljames.jpg";
ransplash[8] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_nightstadium.jpg";
ransplash[9] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_reccenterpool.jpg";
ransplash[10] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_averystudyarea.jpg";
ransplash[11] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_tedkooser.jpg";
ransplash[12] = "http://www.unl.edu/unlpub/2004sharedgraphics/splash_wheatgreenhouse.jpg";

rnd.today=new Date(); 
rnd.seed=rnd.today.getTime();

function rnd() { 
rnd.seed = (rnd.seed*9301+49297) % 233280; 
return rnd.seed/(233280.0); 
};

function rand(number) { 
return Math.ceil(rnd()*number); 
};