sections=new Array("meet","see","intouch", "test");


var navimage_bw = new Array();

var navimage_colour = new Array();


for(i=0; i<=3; i++) {

    navimage_bw[i] = new Image();

    navimage_bw[i].src = "images/Tarts2.jpg";

    navimage_colour[i] = new Image();

    navimage_colour[i].src = "images/Tarts.jpg";

}


function highlight(section) {

    document.images["nav_" +section].src = "images/Tarts2.jpg";

}


function normal(section) {
  document.images["nav_" +section].src = "images/Tarts.jpg";
}