var x = Math.floor(Math.random() * 4);
	if (x == 0) {
		document.write("<IMG SRC='home_files/i5.jpg'>");
	} else if (x == 1) {
		document.write("<IMG SRC='home_files/i6.jpg'>");
	} else if (x == 2) {
		document.write("<IMG SRC='home_files/i7.jpg'>");
	} else if (x == 3) {
		document.write("<IMG SRC='home_files/i8.jpg'>");
	}