// JavaScript Document
<!--
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; }
}

function drop(id,state) {
	var tempID = document.getElementById(id);
	
	if(state == 'off') {
		tempID.style.visibility = 'hidden';
	}
	if(state == 'on') {tempID.style.visibility = 'visible';}
}

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_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_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 getElement(id) {
return document.getElementById ? document.getElementById(id) :
document.all ? document.all(id) : null;
}
//-->

function isEmailAddr(Email)
{
 	var result = false
 	var theStr = new String(Email)
	var index = theStr.indexOf("@");
	if (index > 0) {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
 	result = true;
  }
 return result;
}
// validates contact form
function checkFields() {
	var f = document.contactForm;
	if(f.CompanyName.value == '') {
		alert("Please enter your Company Name to continue.");
		f.CompanyName.focus();
		return false;
	}
	if(f.Name.value == '') {
		alert("Please enter your Name to continue.");
		f.Name.focus();
		return false;
	}
	if (!isEmailAddr(f.Email.value)) {
		alert("Please fill in a correctly formatted Email Address to continue.");
		f.Email.focus();
		return false;
	}
	if(f.Phone.value == '') {
		alert("Please enter your Phone Number to continue.");
		f.Phone.focus();
		return false;
	}
}
// validates search box in Store pages
function checkKeyword() {
	var f = document.SearchForm;
	if(f.SearchKeyword.value == '') {
		alert("Please enter a Search Keyword.");
		f.SearchKeyword.focus();
		return false;
	}
}
// validates the Email an Item to a Friend page
function checkEmailItem() {
	var f = document.emailAnItem;
	if (!isEmailAddr(f.Recipient.value)) {
		alert("Please fill in 1 or more correctly formatted Email Addresses in the Recipient field to continue.");
		f.Recipient.focus();
		return false;
	}
	if (!isEmailAddr(f.Sender.value)) {
		alert("Please fill your Email Address to continue.");
		f.Sender.focus();
		return false;
	}
}