// Order calculation functions
// Icetips Software, 2001-09-30
// Arnor Baldvinsson
// 
// Check if a number has been inserted into ITWSTQTY
// Not used
function isQtyNumber(v){
	 alert("cheking number")
  if (!parseFloat(v)) {
	if (v != "0"){
      alert("Please enter a number (1)")
	}
  }
  else {
    for (var i=0; i < v.length; i++ ) {
      if (v.charAt(i) != " ") {
	    if (!parseFloat(v.charAt(i))) {
          alert("Please enter a number (2)")
          break
        }
      }
    }
  }
}


// 2002-08-20  Rewritten.
function calcTotalAmt (){
  var totalPrice = 0.00
  var grandTotal = 0.00
  var t
  grandTotal = 0
  t = document.forms[0].length
  price = 0
  for (i = 0 ; i < document.forms[0].length-2 ; i = i+4) {
    document.forms[0].elements[i+3].value = ""
    priceField = i+1
    price = "0" + document.forms[0].elements[priceField].value
    temp = "0" + document.forms[0].elements[i].value
    price = price * temp
//    alert ("Price = " + price + " Temp = " + temp)
//    if (parseInt(temp) > 0) {
    if (temp>0)
    {
      document.forms[0].elements[i+3].value = price // + ".00"
      grandTotal = grandTotal + price
    }
  }
//  document.forms[0].elements[t-2].value = "$ " + parseInt(grandTotal) //+ ".00"
  document.forms[0].elements[t-2].value = "$ " + grandTotal //+ ".00"
}


function getUserInfo(){
  window.open("getuserinfo.htm","Mywindow","toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=no,copyhistory=no,width=400,height=600,top=yes")
}