var array_img = new Array();
	array_img[0] = "image/sub_butt_home_over.gif";
	array_img[1] = "image/sub_butt_group_over.gif";
	array_img[2] = "image/sub_butt_aboutus_over.gif";
	array_img[3] = "image/sub_butt_products_over.gif";
	array_img[4] = "image/sub_butt_quotations_over.gif";
	array_img[5] = "image/sub_butt_reinsurance_over.gif";
	array_img[6] = "image/sub_butt_claims_over.gif";
	array_img[7] = "image/sub_butt_law_over.gif";
	array_img[8] = "image/sub_butt_brochure_over.gif";
	array_img[9] = "image/sub_butt_email_over.gif";
	array_img[10] = "image/sub_butt_license_over.gif";
	array_img[11] = "image/sub_butt_press_release_over.gif";	

var p = array_img.length;
var preLoad = new Array();

for (i = 0; i < p; i++) {
	preLoad[i] = new Image();
	preLoad[i].src = array_img[i];
}