var cssdropdown={
disappeardelay: 250, //set delay in miliseconds before menu disappears onmouseout
disablemenuclick: false, //when user clicks on a menu item with a drop down menu, disable menu item's link?
enableswipe: 1, //enable swipe effect? 1 for yes, 0 for no
enableiframeshim: 1, //enable "iframe shim" technique to get drop down menus to correctly appear on top of controls such as form objects in IE5.5/IE6? 1 for yes, 0 for no

dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, swipetimer: undefined, bottomclip:0,

getposOffset:function(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
},

swipeeffect:function(){
if (this.bottomclip<parseInt(this.dropmenuobj.offsetHeight)){
this.bottomclip+=10+(this.bottomclip/10) //unclip drop down menu visibility gradually
this.dropmenuobj.style.clip="rect(0 auto "+this.bottomclip+"px 0)"
}
else
return
this.swipetimer=setTimeout("cssdropdown.swipeeffect()", 10)
},

showhide:function(obj, e){
if (this.ie || this.firefox)
this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
if (this.enableswipe==1){
if (typeof this.swipetimer!="undefined")
clearTimeout(this.swipetimer)
obj.clip="rect(0 auto 0 0)" //hide menu via clipping
this.bottomclip=0
this.swipeeffect()
}
obj.visibility="visible"
}
else if (e.type=="click")
obj.visibility="hidden"
},

iecompattest:function(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
},

clearbrowseredge:function(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=this.ie && !window.opera? this.iecompattest().scrollLeft+this.iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth
if (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)  //move menu to the left?
edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth
}
else{
var topedge=this.ie && !window.opera? this.iecompattest().scrollTop : window.pageYOffset
var windowedge=this.ie && !window.opera? this.iecompattest().scrollTop+this.iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ //move up?
edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) //up no good either?
edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge
}
}
return edgeoffset
},

dropit:function(obj, e, dropmenuID){
if (this.dropmenuobj!=null) //hide previous menu
this.dropmenuobj.style.visibility="hidden" //hide menu
this.clearhidemenu()
if (this.ie||this.firefox){
obj.onmouseout=function(){cssdropdown.delayhidemenu()}
obj.onclick=function(){return !cssdropdown.disablemenuclick} //disable main menu item link onclick?
this.dropmenuobj=document.getElementById(dropmenuID)
this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu()}
this.dropmenuobj.onmouseout=function(e){cssdropdown.dynamichide(e)}
this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu()}
this.showhide(this.dropmenuobj.style, e)
this.dropmenuobj.x=this.getposOffset(obj, "left")
this.dropmenuobj.y=this.getposOffset(obj, "top")
this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"
this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"
this.positionshim() //call iframe shim function
}
},

positionshim:function(){ //display iframe shim function
if (this.enableiframeshim && typeof this.shimobject!="undefined"){
if (this.dropmenuobj.style.visibility=="visible"){
this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"
this.shimobject.style.height=this.dropmenuobj.offsetHeight+"px"
this.shimobject.style.left=this.dropmenuobj.style.left
this.shimobject.style.top=this.dropmenuobj.style.top
}
this.shimobject.style.display=(this.dropmenuobj.style.visibility=="visible")? "block" : "none"
}
},

hideshim:function(){
if (this.enableiframeshim && typeof this.shimobject!="undefined")
this.shimobject.style.display='none'
},

contains_firefox:function(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
},

dynamichide:function(e){
var evtobj=window.event? window.event : e
if (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
this.delayhidemenu()
else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
this.delayhidemenu()
},

delayhidemenu:function(){
this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'; cssdropdown.hideshim()",this.disappeardelay) //hide menu
},

clearhidemenu:function(){
if (this.delayhide!="undefined")
clearTimeout(this.delayhide)
},

startchrome:function(){
for (var ids=0; ids<arguments.length; ids++){
var menuitems=document.getElementById(arguments[ids]).getElementsByTagName("a")
for (var i=0; i<menuitems.length; i++){
if (menuitems[i].getAttribute("rel")){
var relvalue=menuitems[i].getAttribute("rel")
menuitems[i].onmouseover=function(e){
var event=typeof e!="undefined"? e : window.event
cssdropdown.dropit(this,event,this.getAttribute("rel"))
}
}
}
}
if (window.createPopup && !window.XmlHttpRequest){ //if IE5.5 to IE6, create iframe for iframe shim technique
document.write('<IFRAME id="iframeshim"  src="" style="display: none; left: 0; top: 0; z-index: 90; position: absolute; filter: progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)" frameBorder="0" scrolling="no"></IFRAME>')
this.shimobject=document.getElementById("iframeshim") //reference iframe object
}
}

}


//Other stuff

<!--
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_popupMsg(msg) { //v1.0
  alert(msg);
}


//form validation
function validafreecatalog(form5) {
	if (form5.firstname.value == "") {
	  alert("No First Name Entered. Please Enter your First Name.");
	  form5.firstname.focus();
	  return false;
	}
	if (form5.lastname.value == "") {
	  alert("No Last Name Entered. Please Enter your Last Name.");
	  form5.lastname.focus();
	  return false;
	}
	if (form5.phone.value == "") {
	  alert("No Phone Entered. Please Enter your Phone.");
	  form5.phone.focus();
	  return false;
	}
	if (!ValidaMail(form5.email,'No E-mail Entered. Please Enter your E-mail.')) {
		return false;
	}
	if (form5.address1.value == "") {
	  alert("No Address1 Entered. Please Enter your Address1.");
	  form5.address1.focus();
	  return false;
	}
	if (form5.city.value == "") {
	  alert("No City Entered. Please Enter your City.");
	  form5.city.focus();
	  return false;
	}	
	if (form5.sstate.value == "") {
	  alert("No State Entered. Please Enter your State.");
	  form5.sstate.focus();
	  return false;
	}
	if (form5.country.value == "") {
	  alert("No Country Entered. Please Enter your Country.");
	  form5.country.focus();
	  return false;
	}	
	if (form5.zipcode.value == "") {
	  alert("No ZipCode Entered. Please Enter your ZipCode.");
	  form5.zipcode.focus();
	  return false;
	}	
	form5.submit();
	return true;
}

//Valida Email
function ValidaMail(email,msg) {
if (email.value.length != 0) {
    PosAT = email.value.indexOf('@',0)
    PosDot = email.value.indexOf('.', PosAT + 2)
    PosUlt = email.value.indexOf('.',email.value.length-1)	
    if (PosDot > -1)
    	CharsAfterDot = email.value.length - PosDot - 1
    else
    	CharsAfterDot = -1      
		if ((PosAT == -1) || (PosDot == -1) || (CharsAfterDot <= 1) || (CharsAfterDot >= 10) || (PosUlt != -1)){
	        alert('Please enter a valid e-mail address. (Avalid e-mail address has an "@" and a ".")');    
			email.focus();
			return false;
		}
		return true;
	}
else 
	alert(msg);
	email.focus();	
	return false;	
}


//form validation
function validapay() {
	if (payment.totalvalue.value == "" || payment.totalvalue.value == "0" || payment.totalvalue.value == 0) {
	  alert("No payments entered. Please enter your payments and Click Add to Payment Sheet before Proceeding.");
	  payment.totalvalue.focus();
	  return false;
	}
	payment.submit();
	return true;
}


function validapaytele() {
	if (payment.paytotal.value == "" || payment.paytotal.value == "0" || payment.paytotal.value == 0) {
	  alert("No payments entered. Please enter your payments and Click Add to Payment Sheet before Proceeding.");
	  payment.paytotal.focus();
	  return false;
	}
	payment.submit();
	return true;
}

function validapay2() {
	if (user.studentid.value == "") {
	  alert("No ID entered. Please enter the ID.");
	  user.studentid.focus();
	  return false;
	}
	if (isNaN(user.studentid.value)) {
	  alert("ID must contain a number.");
	  user.studentid.focus();
	  return false;
	}
	if (user.studentname.value == "") {
	  alert("No STUDENT NAME entered. Please enter the student's name.");
	  user.studentname.focus();
	  return false;
	}
	if (user.name.value == "") {
	  alert("No NAME entered. Please enter your NAME.");
	  user.name.focus();
	  return false;
	}
	if (user.address1.value == "") {
	  alert("No ADDRESS Entered. Please Enter your ADDRESS.");
	  user.address1.focus();
	  return false;
	}
	if (user.city.value == "") {
	  alert("No CITY Entered. Please Enter your CITY.");
	  user.city.focus();
	  return false;
	}
	if (user.state.value == "") {
	  alert("No STATE entered. Please enter your STATE.");
	  user.state.focus();
	  return false;
	}
	if (user.zip.value == "") {
	  alert("No ZIP entered. Please enter your ZIP.");
	  user.zip.focus();
	  return false;
	}
	if (user.country.value == "0") {
	  alert("No COUNTRY entered. Please enter your COUNTRY.");
	  user.country.focus();
	  return false;
	}
	if (user.phonenum.value == "") {
	  alert("No PHONE entered. Please enter your PHONE.");
	  user.phonenum.focus();
	  return false;
	}
	if (!ValidaMail(user.email,'No E-mail Entered. Please Enter your E-mail.')) {
		return false;
	}
	if (user.cardtype.value == "select") {
	  alert("CARD TYPE not selected. Please select a CARD TYPE.");
	  user.cardtype.focus();
	  return false;
	}
	if (user.cardname.value == "") {
	  alert("No NAME ON CARD Entered. Please Enter the NAME ON CARD.");
	  user.cardname.focus();
	  return false;
	}	
	if (user.cardnum.value == "") {
	  alert("No CARD NUMBER entered. Please enter your CARD NUMBER.");
	  user.cardnum.focus();
	  return false;
	}
	if (isNaN(user.cardnum.value)) {
	  alert("CARD NUMBER must contain a number.");
	  user.cardnum.focus();
	  return false;
	}
	user.submit();
	return true;
}


function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function MM_findObj(n, d) { //v4.0
  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=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}