function change_gif(path_image, name_image, name_source)
	{
imgFile= path_image + name_image + ".gif";
document[name_source].src = imgFile;
}

function title(path_image, name_image, name_source)
	{
imgFile= path_image + name_image + ".gif";
parent.title.document[name_source].src = imgFile;
}
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		m1_1 = newImage("m1_1.gif");
	    m1_2 = newImage("m1_2.gif");
    	m2_1 = newImage("m2_1.gif");
        m2_2 = newImage("m2_2.gif");
        m1_1 = newImage("m3_1.gif");
	    m1_2 = newImage("m3_2.gif");
    	m2_1 = newImage("m4_1.gif");
        m2_2 = newImage("m4_2.gif");
        m1_1 = newImage("m5_1.gif");
	    m1_2 = newImage("m5_2.gif");
    	m2_1 = newImage("m6_1.gif");
        m2_2 = newImage("m6_2.gif");
        m1_1 = newImage("m7_1.gif");
	    m1_2 = newImage("m7_2.gif");
    	m2_1 = newImage("m8_1.gif");
        m2_2 = newImage("m8_2.gif");
		preloadFlag = true;
	}
}