setTimeout("swapQuote()", 1000);

function swapQuote() {
    var quotes=new Array();
    quotes[0]='2006-2011';
    numQuotes = quotes.length;
    quoteIndex = Math.floor(Math.random()*numQuotes);
    currentQuote = quotes[quoteIndex];
    
    $('span#slogans').text(currentQuote).animate({opacity: 1}, 1000);
}