var img_tmp = new Image();
	var img_1_1 = new Image();
	var img_1_1_over = new Image();
	var img_1_2 = new Image();
	var img_1_2_over = new Image();
	var img_2_1 = new Image();
	var img_2_2 = new Image();
	var img_2_3 = new Image();
	var img_2_4 = new Image();
	var img_2_1_over = new Image();
	var img_2_2_over = new Image();
	var img_2_3_over = new Image();
	var img_2_4_over = new Image();
	var img_3_1 = new Image();
	var img_3_1_over = new Image();
	var img_3_2 = new Image();
	var img_3_2_over = new Image();
	img_1_1.src  = "images1/itm_a1_2.gif";
	img_1_1_over.src  = "images1/itm_a1_2_over.gif";
	img_1_2.src  = "images1/itm_a1_7.gif";
	img_1_2_over.src  = "images1/itm_a1_7_over.gif";
	img_2_1.src  = "images1/itm_2_2.gif";
	img_2_2.src  = "images1/itm_2_5.gif";
	img_2_3.src  = "images1/itm_2_7.gif";
	img_2_4.src  = "images1/itm_2_9.gif";
	img_2_1_over.src  = "images1/itm_2_2_over.gif";
	img_2_2_over.src  = "images1/itm_2_5_over.gif";
	img_2_3_over.src  = "images1/itm_2_7_over.gif";
	img_2_4_over.src  = "images1/itm_2_9_over.gif";
	img_3_1.src  = "images1/itm_a3_2.gif";
	img_3_1_over.src  = "images1/itm_a3_2_over.gif";
	img_3_2.src  = "images1/itm_a3_7.gif";
	img_3_2_over.src  = "images1/itm_a3_7_over.gif";

function showPopupMenuItem(layerName){
	eval("document.all['"+ layerName + "']"+ ".style.visibility='visible'" );
}
function hidePopupMenuItem(layerName){
	eval("document.all['"+ layerName + "']"+ ".style.visibility='hidden'" );
}
function menuActive(imgObj, itmName){
	imgObj.src = eval(itmName).src;
}
function menuInactive(imgObj, itmName){
	imgObj.src = eval(itmName).src;
}
function gotoLink(link){
	window.open("position.html" +link,"position","top=0,left=0,width=430,height=200,resizable=yes,scrollbars=yes,top=true");
}