function preload() { //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=preload.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 restore() { //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 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=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function swap() { //v3.0
  var i,j=0,x,a=swap.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//preload rollovers
preload('images/nav-contactOver.jpg','images/nav-greenOver.jpg','images/nav-aboutOver.jpg','images/nav-capabilitiesOver.jpg','images/nav-servicesOver.jpg','images/nav-productsOver.jpg','images/nav-homeOver.jpg');

//compute copyright year in footer
today = new Date();
var thisyear = today.getFullYear();

//legacy contact form
function FrontPage_Form1_Validator(theForm)
{

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

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

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

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

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

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

//google analytics
  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-22508421-1']);
  _gaq.push(['_trackPageview']);

  (function() {
    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();