function newImage(arg) {
rslt = new Image();
rslt.src = arg;
return rslt;
}

function bOver(image) {
document[image].src = eval(image +"_over.src");
}

function bOut(image) {
document[image].src = eval(image +"_out.src");
}

b0_out = newImage('images/button0.png');
b0_over = newImage('images/buttonover0.png');
b1_out = newImage('images/button1.png');
b1_over = newImage('images/buttonover1.png');
b2_out = newImage('images/button2.png');
b2_over = newImage('images/buttonover2.png');
b3_out = newImage('images/button3.png');
b3_over = newImage('images/buttonover3.png');
b4_out = newImage('images/button4.png');
b4_over = newImage('images/buttonover4.png');
b5_out = newImage('images/button5.png');
b5_over = newImage('images/buttonover5.png');
b6_out = newImage('images/button6.png');
b6_over = newImage('images/buttonover6.png');
b7_out = newImage('images/button7.png');
b7_over = newImage('images/buttonover7.png');
b8_out = newImage('images/button8.png');
b8_over = newImage('images/buttonover8.png');
b9_out = newImage('images/button9.png');
b9_over = newImage('images/buttonover9.png');
b10_out = newImage('images/button10.png');
b10_over = newImage('images/buttonover10.png');
b11_out = newImage('images/button11.png');
b11_over = newImage('images/buttonover11.png');
b12_out = newImage('images/button12.png');
b12_over = newImage('images/buttonover12.png');
b13_out = newImage('images/button13.png');
b13_over = newImage('images/buttonover13.png');
b14_out = newImage('images/button14.png');
b14_over = newImage('images/buttonover14.png');
b15_out = newImage('images/button15.png');
b15_over = newImage('images/buttonover15.png');
b16_out = newImage('images/button16.png');
b16_over = newImage('images/buttonover16.png');
b17_out = newImage('images/button17.png');
b17_over = newImage('images/buttonover17.png');
b18_out = newImage('images/button18.png');
b18_over = newImage('images/buttonover18.png');
b19_out = newImage('images/button19.png');
b19_over = newImage('images/buttonover19.png');
b20_out = newImage('images/button20.png');
b20_over = newImage('images/buttonover20.png');
b21_out = newImage('images/button21.png');
b21_over = newImage('images/buttonover21.png');
b22_out = newImage('images/button22.png');
b22_over = newImage('images/buttonover22.png');
b23_out = newImage('images/button23.png');
b23_over = newImage('images/buttonover23.png');
b24_out = newImage('images/button24.png');
b24_over = newImage('images/buttonover24.png');
b25_out = newImage('images/button25.png');
b25_over = newImage('images/buttonover25.png');
b26_out = newImage('images/button26.png');
b26_over = newImage('images/buttonover26.png');
b27_out = newImage('images/button27.png');
b27_over = newImage('images/buttonover27.png');
b28_out = newImage('images/button28.png');
b28_over = newImage('images/buttonover28.png');
b29_out = newImage('images/button29.png');
b29_over = newImage('images/buttonover29.png');
b30_out = newImage('images/button30.png');
b30_over = newImage('images/buttonover30.png');
b31_out = newImage('images/button31.png');
b31_over = newImage('images/buttonover31.png');
b32_out = newImage('images/button32.png');
b32_over = newImage('images/buttonover32.png');
b33_out = newImage('images/button33.png');
b33_over = newImage('images/buttonover33.png');
b34_out = newImage('images/button34.png');
b34_over = newImage('images/buttonover34.png');
b35_out = newImage('images/button35.png');
b35_over = newImage('images/buttonover35.png');
b36_out = newImage('images/button36.png');
b36_over = newImage('images/buttonover36.png');
b37_out = newImage('images/button37.png');
b37_over = newImage('images/buttonover37.png');
b38_out = newImage('images/button38.png');
b38_over = newImage('images/buttonover38.png');
b39_out = newImage('images/button39.png');
b39_over = newImage('images/buttonover39.png');
b40_out = newImage('images/button40.png');
b40_over = newImage('images/buttonover40.png');
b41_out = newImage('images/button41.png');
b41_over = newImage('images/buttonover41.png');
b42_out = newImage('images/button42.png');
b42_over = newImage('images/buttonover42.png');
b43_out = newImage('images/button43.png');
b43_over = newImage('images/buttonover43.png');
b44_out = newImage('images/button44.png');
b44_over = newImage('images/buttonover44.png');
b45_out = newImage('images/button45.png');
b45_over = newImage('images/buttonover45.png');
b46_out = newImage('images/button46.png');
b46_over = newImage('images/buttonover46.png');
b47_out = newImage('images/button47.png');
b47_over = newImage('images/buttonover47.png');