.Colour1 {
	background-color: #333333;
	background-attachment: fixed;
	background-repeat: repeat;
	background-position: left top;
}
.Colour2 {
	background-color: #FFFFFF;
}
.Colour3 {
	background-color: #333333;
	background-attachment: fixed;
	background-repeat: no-repeat;
	background-position: left top;
}