image1 = new Image();
image1.src = "images/franchise_out.jpg";

image2 = new Image();
image2.src = "images/Tourist.jpg";


image3 = new Image();
image3.src = "images/Tourist_out.jpg";

image4 = new Image();
image4.src = "images/CallingCards.jpg";

image5 = new Image();
image5.src = "images/CallingCards_out.jpg";

image6 = new Image();
image6.src = "images/Office.jpg";

image7 = new Image();
image7.src = "images/Office_out.jpg";

image8 = new Image();
image8.src = "images/Mobile.jpg";

image9 = new Image();
image9.src = "images/Mobile_out.jpg";

image10 = new Image();
image10.src = "images/FixedLine.jpg";

image11 = new Image();
image11.src = "images/FixedLine_out.jpg";

image12 = new Image();
image12.src = "images/franchise.jpg";

image13 = new Image();
image13.src = "images/home_out.jpg";

image14 = new Image();
image14.src = "images/home.jpg";

function clearText(field){

    if (field.defaultValue == field.value) field.value = '';
    else if (field.value == '') field.value = field.defaultValue;

}

function over(img_name,img_src) {
document[img_name].src=img_src;
}