var testimonialPageNo = -1;
var testimonialDataNext = 1;
var testimonialDataPrev = 0;
function getTestimonials(res){
    gebid("testimonialsPod_imgtestimonialImage").src = res.array[0].image.src;
    gebid("testimonialsPod_imgtestimonialImage").onclick = function(){ eval(res.array[0].image.onClick); };
    gebid('testimonialsPod_lblcounter').innerHTML = res.array[0].details.children[1].text;
    testimonialDataNext = parseInt(res.data.substr(2,1),10);
    testimonialDataPrev = parseInt(res.data.substr(0,1),10);
    
    if(testimonialDataNext == 1)
        gebid('testimonialsPod_imgnext').src = 'images/pod/next_normal.gif';
    else
        gebid('testimonialsPod_imgnext').src = 'images/pod/next_disabled.gif';
    if(testimonialDataPrev == 1)
        gebid('testimonialsPod_imgprev').src = 'images/pod/previous_normal.gif';
    else 
        gebid('testimonialsPod_imgprev').src ='images/pod/previous_disabled.gif';
};
function errorGet(res){
    logMesage('Video Callback error:'+res);
};
function getNextTestimonial(){
    if(testimonialDataNext == 1){
        testimonialPageNo++;
        eval("Lynda.Web.P.M7([" + testimonialPageNo + ",1,0,0,0,0," + testimonialPageNo + "],getTestimonials,errorGet);");
    }
};
function getPrevTestimonial(){
    if(testimonialDataPrev == 1){
        testimonialPageNo--;
        eval("Lynda.Web.P.M7([" + testimonialPageNo + ",1,0,0,0,0," + testimonialPageNo + "],getTestimonials,errorGet);");
    }
};
function handlePreviousPressTestimonials(){
    if (document.images){
        if(testimonialDataPrev == 1)
            gebid('testimonialsPod_imgprev').src="images/pod/back_down.gif";
     }
};
function handleNextPressTestimonials(){
    if (document.images){
        if(testimonialDataNext == 1)
            gebid('testimonialsPod_imgnext').src="images/pod/next_down.gif";
     }
};