/* basic mouseover code */
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];}
}

function submitContactForm()
{
	var theForm = document.getElementById('form1');
	var theElements = theForm.elements;
	
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	var errors = false;
	for (var x=0; x < theElements.length; x++)
	{
		if (theElements[x].id == 'address2' || theElements[x].id == 'phone' ||
			theElements[x].id == 'fax' || theElements[x].id == 'textfield')
		{
			continue;
		}
	
		// trim leading and trailing spaces
		theElements[x].value = theElements[x].value.replace(/^[ ]+([^ ])/, '$1');
		theElements[x].value = theElements[x].value.replace(/([^ ])[ ]+$/, '$1');
		
		// prevent someone from entering in all spaces
		theElements[x].value = theElements[x].value.replace(/^[ ]+$/, '');
		
		if (
				(theElements[x].id == 'email' && filter.test(theElements[x].value) == false)
				|| (theElements[x].value.length == 0)
			)
		{
			theElements[x].className = 'error';
			errors = true;
		}
		else
		{
			theElements[x].className = '';
		}
	}
	
	if (errors)
	{
		document.getElementById('errMsg').className = '';
	}
	else
	{
		document.getElementById('button1').disabled = true;
		document.getElementById('button2').disabled = true;
		
		document.getElementById('button1').value = 'Submitting';
		
		theForm.action = "submit-form.php";
		theForm.submit();
	}
}

function resetContactForm()
{
	document.getElementById('errMsg').className = 'hide';
	
	var theForm = document.getElementById('form1');
	var theElements = theForm.elements;
	
	for (var x=0; x < theElements.length; x++)
	{
		theElements[x].className = '';
	}
	
	theForm.reset();
}