// JavaScript Document

<!--
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_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_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_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];}
}
//-->






//script from existing JS page for form validation
function email_form_valid(theForm)
{
  if (theForm.first_name.value == "")
  {
    alert("Please enter a value for the \"First Name\" field.");
    theForm.first_name.select();
    return (false);
  }

  if (theForm.first_name.value.indexOf(" ") == "0")
  {
    alert("Please enter a value for the \"First Name\" field.");
    theForm.first_name.select();
    return (false);
  }

  if (theForm.last_name.value == "")
  {
    alert("Please enter a value for the \"Last Name\" field.");
    theForm.last_name.select();
    return (false);
  }

  if (theForm.lname.value.indexOf(" ") == "0")
  {
    alert("Please enter a value for the \"Last Name\" field.");
    theForm.last_name.select();
    return (false);
  }

  if (theForm.email.value == "")
  {
    alert("Please enter a value for the \"email\" field.");
    theForm.email.focus();
    return (false);
  }

  if (theForm.email.value.indexOf(" ") == "0")
  {
    alert("Please enter a value for the \"email\" field.");
    theForm.email.select();
    return (false);
  }

  if (theForm.email.value.indexOf("@") < "0")
  {
    alert("Please enter a valid email address.");
    theForm.email.focus();
    return (false);
  }

  if (theForm.email.value.indexOf(".") < "0")
  {
    alert("Please enter a valid email address.");
    theForm.email.focus();
    return (false);
  }

  var checkOK = "0123456789--";
  var checkStr = theForm.phone.value;
  var allValid = true;
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
  }
  if (!allValid)
  {
    alert("Please enter only digit and \"-\" characters in the \"phone\" field.");
    theForm.phone.focus();
    return (false);
  }

  if (theForm.description.value == "")
  {
    alert("Please enter a value for the \"message\" field.");
    theForm.description.focus();
    return (false);
  }

  if (theForm.description.value.indexOf(" ") == "0")
  {
    alert("Please enter a value for the \"message\" field.");
    theForm.description.select();
    return (false);
  }
}