//**************swap image*******************
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];}
}

 //**************image restore*******************
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;
}

 //**************preload images*******************
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];}}
}




 //**************layer swap*******************
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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
 //**************end layer swap*******************



//**************open registry********************
function clickedRegistry() { 
var optString = '';
	// add all option values to "optString"
	if ( document.prodForm.qty ) {
		optString = optString + 'Quantity: ' + document.prodForm.qty.value + '\n';
	}
	
	if ( document.prodForm.selectOptions ) {
		for(i=0; i<document.prodForm.elements.length; i++) {
			if ( document.prodForm.elements[i].name == 'selectOptions' ) {
				var s = new String(document.prodForm.elements[i].value);
				if ( s == '-1' ) {
					alert('Please choose all product options');
					return false;
				}
				optString = optString + s.replace('^',': ') + '\n';
			}
		}
	}
	// alert('optString = '+optString);
	if ( optString != '' ) document.giftlistform.giftDescription.value = optString;
	thewin = window.open("","MGL","toolbar,titlebar,menubar,location,resizable,scrollbars");
	thewin.focus();
	document.giftlistform.submit();
	return false;
}

function checkEmail(theForm) {
	if ( (theForm.email.value.indexOf("@") <=0) || (theForm.email.value.indexOf(".") <= 0) || (theForm.email.value.indexOf(" ") > 0)) {
		alert("Please enter a valid email address.");
		return false;
	}
	temp = theForm.email.value + " ";
	found = temp.search(/[\w\.-]+@([\w-]+\.){1,3}[a-zA-Z]{2,}\s{1}/);
	if (found != 0) {
		alert("Please enter a valid email address.");
		return false;
	}
	else
		return true;
}