//set image and text for click thru
function isOn(id) {
    if (id == "btn1") {
        document.getElementById('pic1').src = '../images/gallery/directmail1.jpg'
        document.getElementById('gallery_text').innerHTML = "Direct to Success";
        document.getElementById('gallery_text2').innerHTML = "This postcard to owners of commercial and residential pools for a pool maintenance company helped the company open a new territory with immediate sales.";
    } else if (id == "btn2") {
        document.getElementById('pic1').src = '../images/gallery/directmail2.jpg'
        document.getElementById('gallery_text').innerHTML = "Start to Finish";
        document.getElementById('gallery_text2').innerHTML = "Tight deadlines for Cox Cable mailings are met with efficient printing and in-house finishing services, including folding and inserting.";
    } else if (id == "btn3") {
        document.getElementById('pic1').src = '../images/gallery/directmail3.jpg'
        document.getElementById('gallery_text').innerHTML = "Direct Printing";
        document.getElementById('gallery_text2').innerHTML = "No more labels! With direct printing of addresses, bar codes and indicia, your direct mail has a more professional look. The process is more efficient, too.";
    }
}