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 swap_artwork(new_image) {
   document.images['artimage2'].src = new_image;
}

function set_to_number(object) {
	if (object.value == '')
		object.value = '1';
	if (isNaN(object.value) == true)
		object.value = '1';
}

function CHANGESTATE() {
  document.form1.submit();
  return FALSE;
}

function checkifimageselected(INITIAL_EMBLEM2PLACEHOLDER) {
	image_url = document.images['artimage2'].src;
	temparray = image_url.split("/");
	currentfilename = temparray[temparray.length-1];
	if (currentfilename == INITIAL_EMBLEM2PLACEHOLDER) {
		alert("Please select a second piece of artwork before adding this souvenir to your cart.");
	}
	else {
		stringarray = currentfilename.split(".");
		document.form2.emblemnbr2.value = stringarray[0];
		document.form2.submit();
	}
}

function copy_billing_to_shipping() {
	document.form2.str_ShipToName.value = document.form2.str_contact.value;
	document.form2.str_ShipToAddress1.value = document.form2.str_address1.value;
	document.form2.str_ShipToAddress2.value = document.form2.str_address2.value;
	document.form2.str_ShipToAddress3.value = document.form2.str_address3.value;
	document.form2.str_ShipToCity.value = document.form2.str_city.value;
	document.form2.str_ShipToState.value = document.form2.str_state.value;
	document.form2.str_ShipToZipCode.value = document.form2.str_zip.value;
}