var dictionaries = new Array();

function get_random()
{
    var ranNum= Math.floor(Math.random()*numDicts);
    return ranNum;
}

var content ="";
dictionaries.push("Really Learn 100 Phrasal Verbs#<ul><li><em>Sort out</em> your phrasal verbs with the 3 titles in this self-study series.</li></ul>#http://www.oup.com/elt/catalogue/isbn/0-19-431744-7#http://fds.oup.com/covers/019/431/0-19-431744-7_130.gif#100"); 
dictionaries.push("Really Learn 100 Phrasal Verbs for Business#<ul><li><em>Sort out</em> your phrasal verbs with the 3 titles in this self-study series.</li></ul>#http://www.oup.com/elt/catalogue/isbn/0-19-431696-3#http://fds.oup.com/covers/019/431/0-19-431696-3_130.gif#100"); 
dictionaries.push("Really Learn 100 More Phrasal Verbs#<ul><li><em>Sort out</em> your phrasal verbs with the 3 titles in this self-study series.</li></ul>#http://www.oup.com/elt/catalogue/isbn/0-19-431745-5#http://fds.oup.com/covers/019/431/0-19-431745-5_130.gif#100"); 
var numDicts = dictionaries.length;
var myDictNum = get_random(numDicts);
var thisDict =  dictionaries[myDictNum].split("#");
content += '<div style="margin:0.5em"><h2 style="font-family:sans-serif">Also available from Oxford</h2>';
content += '<a class="booktitle" style="text-decoration:none; font-weight:bold; font-size:120%" href="' + thisDict[2] + '"><img  style="margin: 0.5em; border-style:none; align:center" src="' + thisDict[3] + '" alt="' + thisDict[0] + ' cover" /><br />' + thisDict[0] + '</a><br />'  + thisDict[1] + '</div>';  
document.write (content);