window.onload = function()
 {
	selectImage();
}

// The order of display : True - Random / False - Sequential
var randomOrder = false;
// Default Width of the image 
var defaultWidth = 647;
// Default Height of the image 
var defaultHeight = 315;
// An array of the images to be rotated (Image Path[, Width of the Image[, Height of the Image]])
// If you dont set W and H, its taken from above
var arImg = new Array();
var arTxt = new Array();

arImg[0] = ['/images/brandmessage4.gif'];arTxt[0] = ['Benchmarks','euroccp sets new low clearing price benchmark for european equity trades - highest volume users pay just one-fifth of a euro cent per side','/news_centre/press/2009/euroccp_fee_benchmark.php'];



function selectImage()
{   
    if(randomOrder)
        {
            index = Math.floor(Math.random() * arImg.length);
        }
    else
        {
            var index = getCookie('rotate_image');
            index = index ? index : 0;
            index = ++index % arImg.length;
        }
    
    (img = document.getElementById('0')).src = arImg[index][0];
	document.getElementById('dynHead').innerHTML = arTxt[index][0];
	document.getElementById('dynTxt').innerHTML = arTxt[index][1];
	img.width = (arImg[index][1]) ? arImg[index][1] : defaultWidth;
    img.height = (arImg[index][2]) ? arImg[index][2] : defaultHeight;
    setCookie('rotate_image', index);

	var targetThis = document.getElementById('front_promo_target');
	targetThis.setAttribute("href",arTxt[index][2]);	
}

function getCookie(name) {
    var sPos = document.cookie.indexOf(name + '=');
    var len = sPos + name.length + 1;
    if((!sPos) && (name != document.cookie.substring(0, name.length))){
        return null;
    }
    if(sPos == -1){
        return null;
    }
    var ePos = document.cookie.indexOf(';', len);
    if(ePos == -1) ePos = document.cookie.length;
    return unescape(document.cookie.substring(len, ePos));
}

function setCookie(name, value, expires, path, domain, secure){
    var today = new Date();
    if(expires){
        expires = expires * 1000 * 3600 * 24;
    }
    document.cookie = name+'='+escape(value) +
        ((expires) ? ';expires=' + new Date(today.getTime() + expires).toGMTString() : '') +
        ((path) ? ';path=' + path : '') +
        ((domain) ? ';domain=' + domain : '') +
        ((secure) ? ';secure' : '');
}  
