function addUp()
	{
	BedPrices = new Array(5)
	BedPrices [0] = new Array(2)
	BedPrices [1] = new Array(2)
	BedPrices [2] = new Array(2)
	BedPrices [3] = new Array(2)
	BedPrices [4] = new Array(2)
	BedPrices [5] = new Array(2)

	BedPrices[0][0]="299";
	BedPrices[0][1]="549";
	
	BedPrices[1][0]="299";
	BedPrices[1][1]="549";

	BedPrices[2][0]="429";
	BedPrices[2][1]="749";
	
	BedPrices[3][0]="429";
	BedPrices[3][1]="749";
	
	BedPrices[4][0]="549";
	BedPrices[4][1]="899";
	
	BedPrices[5][0]="649";
	BedPrices[5][1]="999";
	
	var myindex  = document.CFORM.BedSize.selectedIndex
	var myindex2  = document.CFORM.BedType.selectedIndex
	var myindex3  = document.CFORM.Zip.selectedIndex

	if (myindex2==0) {document.getElementById('bt').innerHTML="COST OF YOUR TOPAZ MATTRESS";}
	else {document.getElementById('bt').innerHTML="COST OF YOUR TOPAZ BED";}
		
	document.getElementById('bp').innerHTML="£"+BedPrices[myindex][myindex2]+".00";
	document.CFORM.BEDCOST.value=BedPrices[myindex][myindex2];

	var myext  = (document.CFORM.Drawers.selectedIndex*50)+(myindex3*100);
	document.getElementById('ep').innerHTML="£"+myext+".00";	
	document.CFORM.EXTRACOST.value=myext;

	var mytot=Number(BedPrices[myindex][myindex2])+Number(myext);
	if (document.CFORM.SALEON.value=="Y")
		{
		mytot=mytot*((100-25)/100);
		}
	mytot=Math.floor(mytot);

	document.getElementById('tt').innerHTML="£"+mytot.toString()+".00";	
	}
