{
	imag = new Array()
	imag[0] = "../../images/about_b_1.gif";
	imag[1] = "../../images/about_b_1_2.gif";
	imag[2] = "../../images/about_b_2.gif";
	imag[3] = "../../images/about_b_2_2.gif";
	imag[4] = "../../images/about_b_3.gif";
	imag[5] = "../../images/about_b_3_2.gif";

	im = new Array()
		for (var i = 0; i < imag.length; i++){
			im[i] = new Image();
			im[i].src = imag[i];
		}
}

function change(num, imgname){
                imgname.src = im[num].src
}