function checkCR(evt) {
    var evt  = (evt) ? evt : ((event) ? event : null);
    var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
    if ((evt.keyCode == 13) && (node.type=="text")) {return false;}
  }
  document.onkeypress = checkCR;


function refresh()
{
	var sURL = unescape(window.location.pathname);
	window.location.replace( sURL );
}

var undefined;
var runningTotal = 0;

function temp(form)
{
  var qty = form.qty.value;
  var total = form.total.value;
  var cubeFoot = form.cubeFoot.value;

  runningTotal=runningTotal-total
  total = qty*cubeFoot
  runningTotal = runningTotal + total
  form.total.value = total;
}

function calculate(form)
{
  form.calcTotal.value = runningTotal;
}

function calculate2(form)
{
  form.calcTotal.value = runningTotal;
  form.calcTotal2.value = runningTotal*7;
}