function CalculateTotal(frm) {

	var varTotal = 0;
	var varTableTotal = 0;
	var varCoverTotal = 0;
	var jCover = parseInt(document.getElementById("CoverQty").value);
	var jTable = parseInt(document.getElementById("TableQty").value);
 
	if (jCover>0) {
		document.getElementById("CoverQtyOutput").value = "(" + jCover + " half-tables/s @ £300)";
		document.getElementById("CoverQtyTotal").value = "£" + jCover*300 + "";
		document.getElementById("CoverVATTotal").value = ((((jCover*300)/100)*117.5)-(jCover*300));
		varCoverTotal = eval(jCover*300);
	} else {
		document.getElementById("CoverQtyOutput").value = "(No half-tables Booked)";
		document.getElementById("CoverQtyTotal").value = "";
		document.getElementById("CoverVATTotal").value = 0;
	} 

	if (jTable>0) {
		document.getElementById("TableQtyOutput").value = "(" + jTable + " table/s @ £600 each)";
		document.getElementById("TableQtyTotal").value = "£" + jTable*600 + "";
		document.getElementById("TableVATTotal").value = ((((jTable*600)/100)*117.5)-(jTable*600));
		varTableTotal = eval(jTable*600);
	} else {
		document.getElementById("TableQtyOutput").value = "(No Tables Booked)";
		document.getElementById("TableQtyTotal").value = "";
		document.getElementById("TableVATTotal").value = 0;
	}
	
	varVATTotalDec = eval(document.getElementById("TableVATTotal").value) + eval(document.getElementById("CoverVATTotal").value);
	varVATTotalDec = varVATTotalDec.toFixed(2); 
	document.getElementById("VATTotal").value = "£" + varVATTotalDec;
	varTotal = eval(varVATTotalDec) + eval(varCoverTotal) + eval(varTableTotal);
	varTotal = varTotal.toFixed(2); 
	document.getElementById("Total").value = "£" + varTotal;
}