// JavaScript Document
// JavaScript - Random Image
// <![CDATA[
			
var rotator1 = {
    path:   'http://www.tribunals.gov.uk/SharedDocs/Images/Random/',
    images: ["Image1.jpg","Image2.jpg","Image3.jpg","Image4.jpg","Image5.jpg","Image6.jpg","Image7.jpg","Image8.jpg","Image9.jpg","Image10.jpg","Image11.jpg","Image12.jpg"]
}

var rotatorAPE = {
    path:   'http://www.tribunals.gov.uk/SharedDocs/Images/Random/APE/',
    images: ["Image1.jpg","Image2.jpg","Image3.jpg","Image4.jpg","Image5.jpg"]
}

var rotatorRFAT = {
    path:   'http://www.tribunals.gov.uk/SharedDocs/Images/Random/RFAT/',
    images: ["Image1.jpg","Image2.jpg","Image3.jpg","Image4.jpg","Image5.jpg","Image6.jpg","Image7.jpg"]
}

function getRandomImage(rObj) {
    var imgAr = rObj.images;  if (!imgAr ) return;
    var num = Math.floor( Math.random() * imgAr.length );
    var imgStr = '';   var imgFile = imgAr[ num ];
    
    var path = rObj.path || ''; var id = rObj.name || '';
    var title;
    var alt = 'Tribunals Service Homepage';
    var url;
    // If there are *any* entries for actions, alt or title include them here 

    if (rObj.alt) {
        alt = rObj.alt[num]? rObj.alt[num]: rObj.alt[0]? rObj.alt[0]: '';
    }
    if (rObj.title) {
        title = rObj.title[num]? rObj.title[num]: rObj.title[0]? rObj.title[0]: '';
    }
    if (rObj.actions) {
        url = rObj.actions[num]? rObj.actions[num]: rObj.actions[0]? rObj.actions[0]: null;
    }
    if (url) {
        imgStr += '<a href="';
        imgStr += typeof url == 'string'? url: 'javascript: void ' + url;
        imgStr += '">';
    }
    
    imgStr += '<img src="' + path + imgFile + '"';
    imgStr += id? ' id="' + id + '" name="' + id + '"': '';
    if (title) {
        imgStr += ' title="' + title + '"';
    }
    imgStr += ' alt="' + alt + '" border="0" />';
    if (url) {
        imgStr += '&lt;/a>';
    }
    document.write(imgStr); document.close();
}
// ]]>

