if (document.images != null) {
        var currentImg = "nothing"
        preLoadimages();
}

function preLoadimages() {

        b2 = new Image(0,0);
        b2_roll = new Image(0,0);
        b2.src = "option_top.jpg";
        b2_roll.src = "option_end.jpg";

        b3 = new Image(0,0);
        b3_roll = new Image(0,0);
        b3.src = "option1.jpg";
        b3_roll.src = "option1a.jpg";

        b4 = new Image(0,0);
        b4_roll = new Image(0,0);
        b4.src = "option2.jpg";
        b4_roll.src = "option2a.jpg";

        b5 = new Image(0,0);
        b5_roll = new Image(0,0);
        b5.src = "option3.jpg";
        b5_roll.src = "option3a.jpg";

        b6 = new Image(0,0);
        b6_roll = new Image(0,0);
        b6.src = "option4.jpg";
        b6_roll.src = "option4a.jpg";

        b7 = new Image(0,0);
        b7_roll = new Image(0,0);
        b7.src = "option5.jpg";
        b7_roll.src = "option5a.jpg";

        b8 = new Image(0,0);
        b8_roll = new Image(0,0);
        b8.src = "option6.jpg";
        b8_roll.src = "option6a.jpg";

        b9 = new Image(0,0);
        b9_roll = new Image(0,0);
        b9.src = "option7.jpg";
        b9_roll.src = "option7a.jpg";

        b10 = new Image(0,0);
        b10_roll = new Image(0,0);
        b10.src = "hoption_end.jpg";
        b10_roll.src = "hoption_top.jpg";

        b11 = new Image(0,0);
        b11_roll = new Image(0,0);
        b11.src = "about/hoption1.jpg";
        b11_roll.src = "about/hoption1a.jpg";

        b12 = new Image(0,0);
        b12_roll = new Image(0,0);
        b12.src = "about/hoption2.jpg";
        b12_roll.src = "about/hoption2a.jpg";

        b13 = new Image(0,0);
        b13_roll = new Image(0,0);
        b13.src = "about/hoption3.jpg";
        b13_roll.src = "about/hoption3a.jpg";

        b14 = new Image(0,0);
        b14_roll = new Image(0,0);
        b14.src = "about/hoption4.jpg";
        b14_roll.src = "about/hoption4a.jpg";

        b15 = new Image(0,0);
        b15_roll = new Image(0,0);
        b15.src = "info/hoption1.jpg";
        b15_roll.src = "info/hoption1a.jpg";

        b16 = new Image(0,0);
        b16_roll = new Image(0,0);
        b16.src = "info/hoption2.jpg";
        b16_roll.src = "info/hoption2a.jpg";

        b17 = new Image(0,0);
        b17_roll = new Image(0,0);
        b17.src = "info/hoption3.jpg";
        b17_roll.src = "info/hoption3a.jpg";

        b18 = new Image(0,0);
        b18_roll = new Image(0,0);
        b18.src = "info/hoption4.jpg";
        b18_roll.src = "info/hoption4a.jpg";

        b19 = new Image(0,0);
        b19_roll = new Image(0,0);
        b19.src = "info/hoption5.jpg";
        b19_roll.src = "info/hoption5a.jpg";

        b20 = new Image(0,0);
        b20_roll = new Image(0,0);
        b20.src = "rent/hoption1.jpg";
        b20_roll.src = "rent/hoption1a.jpg";

        b21 = new Image(0,0);
        b21_roll = new Image(0,0);
        b21.src = "rent/hoption2.jpg";
        b21_roll.src = "rent/hoption2a.jpg";

        b22 = new Image(0,0);
        b22_roll = new Image(0,0);
        b22.src = "rent/hoption3.jpg";
        b22_roll.src = "rent/hoption3a.jpg";

        b23 = new Image(0,0);
        b23_roll = new Image(0,0);
        b23.src = "sales/hoption1.jpg";
        b23_roll.src = "sales/hoption1a.jpg";

        b24 = new Image(0,0);
        b24_roll = new Image(0,0);
        b24.src = "sales/hoption2.jpg";
        b24_roll.src = "sales/hoption2a.jpg";

        b25 = new Image(0,0);
        b25_roll = new Image(0,0);
        b25.src = "sales/hoption3.jpg";
        b25_roll.src = "sales/hoption3a.jpg";

        b26 = new Image(0,0);
        b26_roll = new Image(0,0);
        b26.src = "option8.jpg";
        b26_roll.src = "option8a.jpg";
		
		b27 = new Image(0,0);
        b27_roll = new Image(0,0);
        b27.src = "option9.jpg";
        b27_roll.src = "option9a.jpg";

		b28 = new Image(0,0);
        b28_roll = new Image(0,0);
        b28.src = "info/info_hoption6.jpg";
        b28_roll.src = "info/info_hoption6a.jpg";
		
		b29 = new Image(0,0);
        b29_roll = new Image(0,0);
        b29.src = "info/info_hoption7.jpg";
        b29_roll.src = "info/info_hoption7a.jpg";


}