//:::: preload Images
var preImg = new Array();

for (var i = 0; i < 12; i++) {
	preImg[i] = new Image;
}
preImg[0].src = "images/gn_01_on.gif";
preImg[1].src = "images/gn_01_out.gif";
preImg[2].src = "images/gn_02_on.gif";
preImg[3].src = "images/gn_02_out.gif";
preImg[4].src = "images/gn_03_on.gif";
preImg[5].src = "images/gn_03_out.gif";
preImg[6].src = "images/gn_04_on.gif";
preImg[7].src = "images/gn_04_out.gif";
preImg[8].src = "images/gn_05_on.gif";
preImg[9].src = "images/gn_05_out.gif";
preImg[10].src = "images/pagetop_on.gif";
preImg[11].src = "images/pagetop_out.gif";