image1 = new Image();
image1.src = "images/ihome.gif";
image2 = new Image();
image2.src = "images/ihomeh.gif";
image3 = new Image();
image3.src = "images/iabout.gif";
image4 = new Image();
image4.src = "images/iabouth.gif";
image5 = new Image();
image5.src = "images/iweight.gif";
image6 = new Image();
image6.src = "images/iweighth.gif";
image7 = new Image();
image7.src = "images/itreat.gif";
image8 = new Image();
image8.src = "images/itreath.gif";
image9 = new Image();
image9.src = "images/ical.gif";
image10 = new Image();
image10.src = "images/icalh.gif";
image11 = new Image();
image11.src = "images/itest.gif";
image12 = new Image();
image12.src = "images/itesth.gif";
image13 = new Image();
image13.src = "images/icont.gif";
image14 = new Image();
image14.src = "images/iconth.gif";

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

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