if (document.images) {
	methodson = new Image(211,47);
	methodson.src = "images/home/home_methods_on.gif";
	methodsoff = new Image(211,47);
	methodsoff.src = "images/home/home_methods_off.gif";
	
	usingon = new Image(211,56);
	usingon.src = "images/home/home_using_on.gif";
	usingoff = new Image(211,56);
	usingoff.src = "images/home/home_using_off.gif";
	
	c1on = new Image(172,60);
	c1on.src = "images/home/class1_on.gif";
	c1off = new Image(172,60);
	c1off.src = "images/home/class1_off.gif";
	
	c2on = new Image(172,61);
	c2on.src = "images/home/class2_on.gif";
	c2off = new Image(172,61);
	c2off.src = "images/home/class2_off.gif";
	
	c3on = new Image(172,75);
	c3on.src = "images/home/class3_on.gif";
	c3off = new Image(172,75);
	c3off.src = "images/home/class3_off.gif";
	
	c4on = new Image(198,52);
	c4on.src = "images/home/class4_on.gif";
	c4off = new Image(198,52);
	c4off.src = "images/home/class4_off.gif";
	
	c5on = new Image(198,49);
	c5on.src = "images/home/class5_on.gif";
	c5off = new Image(198,49);
	c5off.src = "images/home/class5_off.gif";
	
	c6on = new Image(198,52);
	c6on.src = "images/home/class6_on.gif";
	c6off = new Image(198,52);
	c6off.src = "images/home/class6_off.gif";
	
	c7on = new Image(198,58);
	c7on.src = "images/home/class7_on.gif";
	c7off = new Image(198,58);
	c7off.src = "images/home/class7_off.gif";
	
	c8on = new Image(150,90);
	c8on.src = "images/home/class8_on.gif";
	c8off = new Image(150,90);
	c8off.src = "images/home/class8_off.gif";
	
	c9on = new Image(150,72);
	c9on.src = "images/home/class9_on.gif";
	c9off = new Image(150,72);
	c9off.src = "images/home/class9_off.gif";
	
	s1on = new Image(172,124);
	s1on.src = "images/home/thalia_on.gif";
	s1off = new Image(172,124);
	s1off.src = "images/home/thalia_off.gif";
	
	s2on = new Image(198,109);
	s2on.src = "images/home/cassandra_on.gif";
	s2off = new Image(198,109);
	s2off.src = "images/home/cassandra_off.gif";
	
	s3on = new Image(150,120);
	s3on.src = "images/home/william_on.gif";
	s3off = new Image(150,120);
	s3off.src = "images/home/william_off.gif";
	
	overviewon = new Image(150,25);
	overviewon.src = "images/home/overview_on.gif";
	overviewoff = new Image(150,25);
	overviewoff.src = "images/home/overview_off.gif";
	
	
}