function preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}


function swapImgRestore() { //v3.0
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}


function swapImage() { //v3.0
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findformElement(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function findformElement(n, d) { //v3.0
	  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=findformElement(n,d.layers[i].document); return x;
}


function showEnlarged(prefix, picUrl) {
	window.open(prefix+"popup.php?"+picUrl, "poppis", "resizable=1,HEIGHT=400,WIDTH=480,Left=20%,Top=20%");
}


function validateContact()
{
	fv = new formValidator();

	if (fv.isEmpty("your_name"))
		fv.raiseError("Please enter your First Name.");


	if (!fv.isEmpty("your_email"))
	{
		if (!fv.isEmailAddress("your_email"))
			fv.raiseError("Please enter a valid Email Address.");
	}
	else
		fv.raiseError("Please enter your Email Address.");


	if (fv.isEmpty("city"))
		fv.raiseError("Please enter the City you live in.");
	

	if (!fv.isSelected("province"))
		fv.raiseError("Please enter the State you live in.");


	if (fv.isCheckedRadio("contact"))
		fv.raiseError("Please tell us how you would like us to contact you.");
	

	if (fv.isEmpty("comments"))
		fv.raiseError("Please supply us with some comments/feedback.");


	if (fv.numErrors() > 0)
	{
		fv.displayErrors();
		return false;
	}
	else
		return true;
}