var SAmt1 = 0.00,SAmt2 = 0.00,SAmt3= 0.00,SAmt4 = 0.00,SAmt5 = 0.00,SAmt6= 0.00,SAmt7= 0.00,SAmt8= 0.00,SAmt9= 0.00,SAmt10= 0.00;
var STax = 0.00,SSubTotal = 0.00,STotal = 0.00;
var Item1 ="",Item2 = "",Item3 = "",Item4 ="",Item5 = "",Item6 = "",Item7 = "",Item8 = "",Item9 = "",Item10 = "";
var SShipping = 0;

function AddDecimal(number) {
  var withdecimal = "";
  var num = "" + number;
  if (num.length == 0) {
    withdecimal += "0";
  } else if (num.length == 1) {
    withdecimal += "0.0" + num;
  } else if (num.length == 2) {
    withdecimal += "0." + num;
  } else {
  withdecimal += num.substring(0, num.length - 2);
  withdecimal += "."
  withdecimal += num.substring(num.length - 2, num.length);
  }
  return withdecimal;
}

function compute(form)
{
 SAmt1 = Math.round(eval(form.Item1.value * 1700));
 SAmt2 = Math.round(eval(form.Item2.value * 1700));
 SAmt3 = Math.round(eval(form.Item3.value * 250));
 SAmt4 = Math.round(eval(form.Item4.value * 250));
 SAmt5 = Math.round(eval(form.Item5.value * 250));
 SAmt6 = Math.round(eval(form.Item6.value * 250));
 SAmt7 = Math.round(eval(form.Item7.value * 250));
 SAmt8 = Math.round(eval(form.Item8.value * 250));
 SAmt9 = Math.round(eval(form.Item9.value * 250));
 SAmt10 = Math.round(eval(form.Item10.value * 250));

 SSubTotal =(SAmt1 + SAmt2 + SAmt3 + SAmt4 + SAmt5 + SAmt6 + SAmt7 + SAmt8 + SAmt9 + SAmt10);
  if (SSubTotal < 5000) SShipping = 350
  else SShipping = 0;
 SShipping = Math.round(SShipping);
 STotal =SSubTotal + SShipping;
 form.Amt1.value = AddDecimal(SAmt1);
 form.Amt2.value = AddDecimal(SAmt2);
 form.Amt3.value = AddDecimal(SAmt3);
 form.Amt4.value = AddDecimal(SAmt4);
 form.Amt5.value = AddDecimal(SAmt5);
 form.Amt6.value = AddDecimal(SAmt6);
 form.Amt7.value = AddDecimal(SAmt7);
 form.Amt8.value = AddDecimal(SAmt8);
 form.Amt9.value = AddDecimal(SAmt9);
 form.Amt10.value = AddDecimal(SAmt10);
 form.Shipping.value = AddDecimal(SShipping);
 form.SubTotal.value = AddDecimal(SSubTotal);
 form.Total.value = AddDecimal(STotal);
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
