function roll(rollID){
    if (rollID==1){
        document.getElementById("id1").src = renovation[0].src;
        document.getElementById("id2").src = renovation[1].src;
        document.getElementById("id3").src = renovation[2].src;
    }
    if (rollID==2){
        document.getElementById("id1").src = bath[0].src;
        document.getElementById("id2").src = bath[1].src;
        document.getElementById("id3").src = bath[2].src;
    }
    if (rollID==3){
        document.getElementById("id1").src = kitchen[0].src;
        document.getElementById("id2").src = kitchen[1].src;
        document.getElementById("id3").src = kitchen[2].src;
    }
}

function preLoadImages(){
    renovation = new Array()      
    renovation[0] = new Image() 
    renovation[0].src = "img/rollovers/renovation1.jpg" 
    renovation[1] = new Image()
    renovation[1].src = "img/rollovers/renovation2.jpg"
    renovation[2] = new Image()
    renovation[2].src = "img/rollovers/renovation3.jpg"

    bath = new Array()      
    bath[0] = new Image() 
    bath[0].src = "img/rollovers/bath1.jpg" 
    bath[1] = new Image()
    bath[1].src = "img/rollovers/bath2.jpg"
    bath[2] = new Image()
    bath[2].src = "img/rollovers/bath3.jpg"

    kitchen = new Array()      
    kitchen[0] = new Image() 
    kitchen[0].src = "img/rollovers/kitchen1.jpg" 
    kitchen[1] = new Image()
    kitchen[1].src = "img/rollovers/kitchen2.jpg"
    kitchen[2] = new Image()
    kitchen[2].src = "img/rollovers/kitchen3.jpg"

}

preLoadImages();


function newsVal(){
    if (document.getElementById("txtNews").value == ""){
        alert("Pleaes provide your email to continue")
        document.getElementById("txtNews").focus();
        return false;
    }
    return true;}

function valContact(){
    if (document.getElementById("txtName").value == ""){
        alert("Pleaes provide your name to continue")
        document.getElementById("txtName").focus();
        return false;
    }
    return true;
}