function loadPics(dir)
{var rand=Math.floor(Math.random()*100+1);document.getElementById(dir).src="/ajax/getRandImg?dir="+dir.substr(4)+"&rand="+rand;setTimeout("loadPics( '"+dir+"' )",2000);}
function displayLarge(href)
{document.getElementById('blackoutImg').src=href;showBlackout();}
function showBlackout()
{document.getElementById('blackout').style.display="block";}
function hideBlackout()
{document.getElementById('blackout').style.display="none";document.getElementById('blackoutImg').src="/img/ajax-loader.gif";}