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_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];}
}
//product sub-categories
function getFAQCats(){
	jsrsExecute("../../../select_rs.php", putFAQCats, "getFAQCategories", "");
}
function putFAQCats(stuff){
	var lst=Array();
	var catDetails;
	var catList="<select class='text' name='searchFor'>";
	stuff=stuff.substring(0,(stuff.length-1));
	var catDet=stuff.split('|');
	if (catDet){
		for (var i=0;i<catDet.length;i++){
			if (catDet[i].indexOf('=')!=-1){
				catDetails=catDet[i].split('=');
			}
			lst[i]=catDetails;		
		}
		for(b=0;b<lst.length;b++){
			catList=catList+"<option value='"+lst[b][0]+"'>"+lst[b][1]+"</option>";
		}
	}
	catList=catList+"</select>";
	document.getElementById("forElement").innerHTML=catList;
}
function getUserAgree(){
	var email=document.forms['signin'].myEmail.value;
	jsrsExecute("../../../select_rs.php", putUserAgree, "getAgreement", email);
}
function putUserAgree(things){	
	//if (!things){
	//	window.open("agreement.php", "UserAgreement", "width=300, height=400, top=50, left=50");
	//}
	//else {
		alert (things);
	//}
}
function checkLogin(loginName){
	jsrsExecute("../../../select_rs.php", checkName, "getLoginName", loginName);
}
function checkName(a){
	if (a){
		alert("That login name is already in use! Try again.");
		return false;
	}
}
//Check for valid email
function emailCheck (emailStr) {
	/* The following pattern is used to check if the entered e-mail address fits the user@domain format.  
	It also is used to separate the username from the domain. */
	var emailPat=/^(.+)@(.+)$/
	/* The following string represents the pattern for matching all special characters.  
	We don't want to allow special characters in the address. These characters include ( ) < > @ , ; : \ " . [ ]    */
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	/* The following string represents the range of characters allowed in a username or domainname.  
	It really states which chars aren't allowed. */
	var validChars="\[^\\s" + specialChars + "\]"
	/* The following pattern applies if the "user" is a quoted string (in which case, there are no rules 
	about which characters are allowed and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
   is a legal e-mail address. */
	var quotedUser="(\"[^\"]*\")"
	/* The following pattern applies for domains that are IP addresses, rather than symbolic names.  
	E.g. joe@[123.124.233.4] is a legal e-mail address. NOTE: The square brackets are required. */
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	/* The following string represents an atom (basically a series of non-special characters.) */
	var atom=validChars + '+'
	/* The following string represents one word in the typical username. For example, in 
	john.doe@somewhere.com, john and doe are words.  Basically, a word is either an atom or quoted string. */
	var word="(" + atom + "|" + quotedUser + ")"
	// The following pattern describes the structure of the user
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	/* The following pattern describes the structure of a normal symbolic domain, as opposed to ipDomainPat, shown above. */
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")

	/* Finally, let's start trying to figure out if the supplied address is
	valid. */
	var amsg;
	/* Begin with the coarse pattern to simply break up user@domain into
	different pieces that are easy to analyze. */
	var matchArray=emailStr.match(emailPat)
	if (matchArray==null) {
		/* Too many/few @'s or something; basically, this address doesn't
		even fit the general mould of a valid e-mail address. */
		amsg="Email address seems incorrect (check @ and .'s)";
		//document.fName.myEmail.focus()
		return amsg;
	}
	var user=matchArray[1]
	var domain=matchArray[2]

	// See if "user" is valid 
	if (user.match(userPat)==null) {
		// user is not valid
		amsg="The username doesn't seem to be valid.";
		//document.fName.myEmail.focus()
		return amsg;
	}

	/* if the e-mail address is at an IP address (as opposed to a symbolic
	host name) make sure the IP address is valid. */
	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) {
		// this is an IP address
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				amsg="Destination IP address is invalid!";
				//document.fName.myEmail.focus()
				return amsg;
		    }
	    }
		return true
	}

	// Domain is symbolic name
	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		amsg="The domain name doesn't seem to be valid.";
		//document.fName.myEmail.focus()
		return amsg;
	}

	/* domain name seems valid, but now make sure that it ends in a
	three-letter word (like com, edu, gov) or a two-letter word,
	representing country (uk, nl), and that there's a hostname preceding 
	the domain or country. */

	/* Now we need to break up the domain to get a count of how many atoms
	it consists of. */
	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 || 
		domArr[domArr.length-1].length>3) {
		// the address must end in a two letter or three letter word.
		amsg="The address must end in a three-letter domain, or two letter country.";
		//document.signin.myEmail.focus()
		return amsg;
	}

	// Make sure there's a host name preceding the domain.
	if (len<2) {
		var errStr="This address is missing a hostname!"
		//alert(errStr)
		//document.signin.myEmail.focus()
		return errStr;
	}

	// If we've gotten this far, everything's valid!
	return true;
}
function stringCheck(str){
	var matchArray=str.match(/[^0-9a-zA-Z #-?! <>@\n']/g);	
	if (matchArray!=null) {
		var m="Invalid characters used";
		return m;
	}
}
//Validate form entries
function validateForm(){
	var err=0;
	for (var a=0; a<document.forms.length; a++){
		if (document.forms[a].name=="memberForm"){
			if (document.forms[a].indivFirst.value=="First Name"){
				document.getElementById('indivFirst').style.color="#ff0000";
				alert ("First Name Please");
				return false;
			}
			else if (document.forms[a].indivFirst.value==""){
				document.getElementById('indivFirst').style.color="#ff0000";
				alert ("Required Information Missing");
				return false;
			}
			if (document.forms[a].indivLast.value=="Last Name"){
				document.getElementById('indivFirst').style.color="#ff0000";
				alert ("Last Name Please");
				return false;
			}
			if (document.forms[a].indivLast.value==""){
				document.getElementById('indivLast').style.color="#ff0000";
				alert ("Required Information Missing");
				return false;
			}
			if (document.forms[a].loginName.value==""){
				document.getElementById('loginName').style.color="#ff0000";
				alert ("Required Information Missing");
				return false;
			}
			if (document.forms[a].password.value==""){
				document.getElementById('password').style.color="#ff0000";
				alert ("Required Information Missing");
				return false;
			}
			if (document.forms[a].email.value==""){
				document.getElementById('email').style.color="#ff0000";
				alert ("Required Information Missing");
				return false;
			}
			else {
				var msg=emailCheck(document.forms[a].email.value, document.forms[a].name);
				if (msg!=0&&msg!=true){
					document.getElementById("email").style.color="#ff0000";
					//document.memberForm.email.focus();
					alert(msg);
					return false;
				}
			}				
			if (document.forms[a].webHome.value==""){
				document.getElementById('webHome').style.color="#ff0000";
				alert ("Required Information Missing");
				return false;
			}
		}
		for (var b=0; b<document.forms[a].elements.length; b++){
			if (document.forms[a].elements[b].type=="text" || document.forms[a].elements[b].type=="textarea"){
				/*if (document.forms[a].elements[b].name=="compDate"){
					var idName="completeDate";
				}
				else {*/
					var idName=document.forms[a].elements[b].name;
				//}
				if (document.forms[a].elements[b].value!=''){
					var msg=stringCheck(document.forms[a].elements[b].value);
					if (msg){
						document.getElementById(idName).style.color="#ff0000";
						document.forms[a].elements[b].focus();
						alert(msg);
						return false;
					}
					/*else{
						document.getElementById(idName).style.color="#000000";
					}*/
				}
			}
		}
	}
}
//Validate email
function validateEmail(email){
	//email address
	if (email==""){
		document.getElementById("signIn").style.color="#ff0000";
		return false;
	}
	else{
		var msg=emailCheck(email);
		if (msg!=0&&msg!=true){
			document.getElementById("signIn").style.color="#ff0000";
			alert(msg);
			return false;
		}
	}
}
function validateBuy(){
	var t1;
	for (var a=0; a<document.forms['checklistForm'].numItems.value; a++){
		t1=eval("document.forms['checklistForm'].quant_"+a);
		if(!t1){
			continue;
		}
		else {
			if(t1.checked==true){
				return true;
			}
		}
	}
	alert("Nothing to add!");
	return false;
}