function GetImageHeaderUrl() { var soapEnv = " \ \ \ RandomImage \ \ \ \ \ \ 1 \ \ \ \ \ \ \ \ \ \ \ \ \ \ "; $.ajax({ url: "/_vti_bin/lists.asmx", type: "POST", dataType: "xml", data: soapEnv, complete: processResult, contentType: "text/xml; charset=\"utf-8\"" }); } var picts=[]; function processResult(xData, status) { picts=[]; var rows; if (xData.responseXML.getElementsByTagName("z:row").length==0) { rows = xData.responseXML.getElementsByTagNameNS('*', 'row'); } else { rows = xData.responseXML.getElementsByTagName("z:row"); } jQuery(rows).each(function() { var imgObj =$(this).attr("ows_Image").split(", "); picts.push(imgObj[0]); }); shuffle(picts); $('#header').css('background-image', 'url('+picts[0]+')'); } $(function() { GetImageHeaderUrl(); }); function shuffle(a) { for (var i = a.length; i > 0; i--) { var j = Math.floor(Math.random() * i); var temp = a[i - 1]; a[i - 1] = a[j]; a[j] = temp; } return a; }