var imgContinueOff = new Image();
	imgContinueOff.src = "images/MSCMButtAnotherCourse.gif";
var imgContinueOn = new Image();
	imgContinueOn.src = "images/MSCMButtAnotherCourse-over.gif";
var imgViewOff = new Image();
	imgViewOff.src = "images/MSCMButtMyBookings.gif";
var imgViewOn = new Image();
	imgViewOn.src = "images/MSCMButtMyBookings-over.gif";
var imgTermsOff = new Image();
	imgTermsOff.src = "images/MSCMButtTermsAndCond.jpg";
var imgTermsOn = new Image();
	imgTermsOn.src = "images/MSCMButtTermsAndCond-over.jpg";
var imgPurchaserOff = new Image();
	imgPurchaserOff.src = "images/MSCMButtStudentInformation.gif";
var imgPurchaserOn = new Image();
	imgPurchaserOn.src = "images/MSCMButtStudentInformation-over.gif";
var imgPlaceOrderOff = new Image();
	imgPlaceOrderOff.src = "images/MSCMButtPlaceBooking.gif";
var imgPlaceOrderOn = new Image();
	imgPlaceOrderOn.src = "images/MSCMButtPlaceBooking-over.gif";
//var imgViewOnDis = new Image();
//	imgViewOnDis.src = "images/viewbasket-down.gif";
//var imgViewOffDis = new Image();
//	imgViewOffDis.src = "images/viewbasket-down.gif";
	
function imgOn(dir) { 
	event.srcElement.src = eval('img'+dir+'On.src'); 
}
function imgOff(dir) { 
	event.srcElement.src = eval('img'+dir+'Off.src'); 
}
function imgOnDis(dir) { 
	event.srcElement.src = eval('img'+dir+'OnDis.src'); 
}
function imgOffDis(dir) { 
	event.srcElement.src = eval('img'+dir+'OffDis.src'); 
}