if(document.images) {
pics = new Array(); 
pics[1] = new Image();
pics[1].src = "images/bt-mosque1.gif"; 
pics[2] = new Image();
pics[2].src = "images/bt-mosque2.gif";
pics[3] = new Image();
pics[3].src = "images/bt-church1.gif"; 
pics[4] = new Image();
pics[4].src = "images/bt-church2.gif";
pics[5] = new Image();
pics[5].src = "images/bt-buddhist1.gif"; 
pics[6] = new Image();
pics[6].src = "images/bt-buddhist2.gif";
pics[7] = new Image();
pics[7].src = "images/bt-hindu1.gif";
pics[8] = new Image();
pics[8].src = "images/bt-hindu2.gif";
pics[9] = new Image();
pics[9].src = "images/bt-sikh1.gif";
pics[10] = new Image();
pics[10].src = "images/bt-sikh2.gif";
pics[11] = new Image();
pics[11].src = "images/bt-spirit1.gif";
pics[12] = new Image();
pics[12].src = "images/bt-spirit2.gif";
pics[13] = new Image();
pics[13].src = "images/bt-clan1.gif";
pics[14] = new Image();
pics[14].src = "images/bt-clan2.gif";
pics[15] = new Image();
pics[15].src = "images/menu-r-blank.gif";
pics[16] = new Image();
pics[16].src = "images/arrw.gif";
pics[24] = new Image();
pics[24].src = "images/bt-others1.gif";
pics[25] = new Image();
pics[25].src = "images/bt-others2.gif";
pics[27] = new Image();
pics[27].src = "images/bt-fdback1.gif";
pics[28] = new Image();
pics[28].src = "images/bt-fdback2.gif";
}

function changer(from,to) {
if(document.images) {
document.images[from].src = pics[to].src;
}
}