function toggleContactOptions() {
	//alert('test');
	var extraOptions = document.getElementById('extra_info');
	var snglPurCheck = document.getElementById('starting_business');
	if(snglPurCheck.checked == true) { 
		extraOptions.style.display = "block";
		//alert('the box is checked'); 
	} else {
		extraOptions.style.display = "none";
		}
	}
	
function selectCoupon(coupon_id){
	var key = document.coupon;
	key.coupon_id.value = coupon_id;
	key.submit();		
	}

function getSurvey(){
	var key = document.data_entry;
	if(key.fname.value == ''){
		alert("You must enter your first name!");
		key.fname.focus();
	}else if(key.lname.value == ''){
		alert("You must enter your last name!");
		key.lname.focus();
	}else if(key.address1.value == ''){
		alert("You must enter your address!");
		key.address1.focus();
	}else if(key.city.value == ''){
		alert("You must enter your city!");
		key.city.focus();
	}else if(key.state.value == ''){
		alert("You must enter your state!");
		key.state.focus();
	}else if(key.zip.value == ''){
		alert("You must enter your zip!");
		key.zip.focus();
	}else if(key.phone.value == ''){
		alert("You must enter your phone number!");
		key.phone.focus();
	}else{
		key.page.value = 'survey';
		key.submit();
		}
	}
	
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		prod_over = newImage("images/prod-over.jpg");
		restrooms_over = newImage("images/restrooms-over.jpg");
		sinks_over = newImage("images/sinks-over.jpg");
		access_over = newImage("images/access-over.jpg");
		tanks_over = newImage("images/tanks-over.jpg");
		past_over = newImage("images/past-over.jpg");
		ridit_over = newImage("images/ridit-over.jpg");
		managers_over = newImage("images/managers-over.jpg");
		service_over = newImage("images/service-over.jpg");
		contact_over = newImage("images/contact-over.jpg");
		preloadFlag = true;
	}
}
function Navigate(page){
	if(page == 'contact_us'){
		document.navigate.action = "index.html";
	}
	document.navigate.page.value = page;
	document.navigate.submit();
}
function contactUs(){
	var temp = false;	
	var cu = document.cu;
        if(cu.nm.value == ''){
                alert('Name cannot be blank.');
                cu.nm.focus();
        }else if(cu.nm.value.length < 2){
                alert('Name must be more than 2 characters.');
                cu.nm.focus();
        }else if(cu.email.value == ''){
                alert('E-Mail cannot be blank.');
                cu.email.focus();
	}else if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(cu.email.value))){
		alert("Invalid E-mail Address! Please re-enter.")
                cu.email.focus();
	}else if(cu.msg.value == ''){
		alert('Message cannot be blank.');
		cu.msg.focus();
	}else
		temp = true;

	return temp;
}

function numbersOnly(key, dec){
  var isNS4 = (navigator.appName=="Netscape")?1:0;
  if(!isNS4)
  {
	if(key.keyCode < 48 || key.keyCode > 57){ 
	  if(!dec || key.keyCode != 46){ 
	  	key.returnValue = false;
  	  }
  	}
  }
  else
  {
	if(key.which < 48 || key.which > 57){ 
	  if(!dec || key.which != 46){ 
	  	returnfalse;
  	  }
  	}
  }
}

function ValidateForm() {
	var f = document.ContactForm;
	
	if (f.Company.value == '') {
		alert('Company must not be blank. If you are not part of a company, please enter N/A.');
		f.Company.focus();
	} else if (f.FirstName.value == '') {
		alert('First Name must not be blank.');
		f.FirstName.focus();
	} else if (f.LastName.value == '') {
		alert('Last Name must not be blank.');
		f.LastName.focus();
	} else if (f.Address1.value == '') {
		alert('Address1 must not be blank.');
		f.Address1.focus();
	} else if (f.City.value == '') {
		alert('City must not be blank.');
		f.City.focus();
	} else if ((f.State.value == '') && (f.Stateint.value == '')) {
		alert('State must not be blank.');
		f.State.focus();
	} else if (f.ZipCode.value == '') {
		alert('Zip Code must not be blank.');
		f.ZipCode.focus();
	} else if (f.Country.value == '') {
		alert('Country must not be blank.');
		f.Country.focus();	
	} else if (f.Phone.value == '') {
		alert('Phone must not be blank.');
		f.Phone.focus();
	} else if (f.Email.value == '') {
		alert('Email must not be blank.');
		f.Email.focus();
	} else {
		alert('Thank you, you should hear back from one of our representatives shortly!');
		f.submit();
	}
}
function Notes(){
	var notes = document.cart.notes.value;
	mypage = "notes.html?notes="+notes;
	myname = "notes";
	w = "375";
	h = "200";
	popUp(mypage, myname, w, h);
}
function getWorkshop(){
	mypage = "workshop.html";
	myname = "workshop";
	w = "820";
	h = "600";
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings =
	'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',toolbar=no,scrollbars=yes,noresize,location=no';
	window.open(mypage,myname,settings);

}
function getBio(rep){
	mypage = "bio.html?bio_id="+rep;
	myname = "bio";
	w = "500";
	h = "375";
	popUp(mypage, myname, w, h);

}
function getTour(){
	mypage = "multimedia/";
	myname = "touro";
	w = "820";
	h = "640";
	popUp(mypage, myname, w, h);
}
function getTourSp(){
	mypage = "multimedia_sp/";
	myname = "touro";
	w = "820";
	h = "640";
	popUp(mypage, myname, w, h);
}

function popUp(mypage, myname, w, h){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings =
	'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',toolbar=no,scrollbars=no,resize=no,location=no';
	window.open(mypage,myname,settings);
}
function getPage(){
	var key = document.search;
	if(key.webpage.value != '')
		window.location = key.webpage.value;
}
function populate(){
	if (iedom){
		cross_marquee=document.getElementById? document.getElementById("iemarquee") : document.all.iemarquee
		cross_marquee.style.left=parseInt(marqueewidth)+8+"px"
		cross_marquee.innerHTML=marqueecontent
		actualwidth=document.all? temp.offsetWidth : document.getElementById("temp").offsetWidth
	} else if (document.layers){
		ns_marquee=document.ns_marquee.document.ns_marquee2
		ns_marquee.left=parseInt(marqueewidth)+8
		ns_marquee.document.write(marqueecontent)
		ns_marquee.document.close()
		actualwidth=ns_marquee.document.width
	}
	lefttime=setInterval("scrollmarquee()",oneint)
}
function scrollmarquee(){
	oneint=0
	if (iedom){
		if (parseInt(cross_marquee.style.left)>(actualwidth*(-1)+8))
			cross_marquee.style.left=parseInt(cross_marquee.style.left)-copyspeed+"px"
		else
			cross_marquee.style.left=parseInt(marqueewidth)+8+"px"
	} else if (document.layers){
		if (ns_marquee.left>(actualwidth*(-1)+8))
			ns_marquee.left-=copyspeed
		else
			ns_marquee.left=parseInt(marqueewidth)+8
	}
}