function ReadCookie (CookieName)
{
	var CookieString = document.cookie;
	var CookieSet = CookieString.split (';');
	var SetSize = CookieSet.length;
	var CookiePieces
	var ReturnValue = "";
	var x = 0;
	
	for (x = 0; ((x < SetSize) && (ReturnValue == "")); x++)
	{
		CookiePieces = CookieSet[x].split ('=');

		if (CookiePieces[0].substring (0,1) == ' ')
		{
			CookiePieces[0] = CookiePieces[0].substring (1, CookiePieces[0].length);
		}
		
		if (CookiePieces[0] == CookieName)
		{
			ReturnValue = CookiePieces[1];
		}
	}
	
	return ReturnValue;
}


function WriteCookie (cookieName, cookieValue, expiry)
{
	var expDate = new Date();

	if(expiry)
	{
		expDate.setTime (expDate.getTime() + expiry);
		document.cookie = cookieName + "=" + escape (cookieValue) + "; expires=" + expDate.toGMTString();
	}
	else
	{
		document.cookie = cookieName + "=" + escape (cookieValue);
	}
}
  function doSubmit() {
   var f = document.full_registration;
   var dob,theMonth,theDay;
 
   if (f.first.value == "") { alert('Please enter your first name.'); f.first.focus(); return; }
   if (f.last.value == "") { alert('Please enter your last name.'); f.last.focus(); return; }
   if (f.address1.value == "") { alert('Please enter your address.'); f.address1.focus(); return; }
   if (f.city.value == "") { alert('Please enter your city.'); f.city.focus(); return; }
   if (f.zip.value == "") { alert('Please enter your zip code.'); f.zip.focus(); return; }
   if (f.state.value == "") { alert('Please select your state.'); f.state.focus(); return; }
   if (f.phone.value == "") { alert('Please enter a day time phone number where we can reach you.'); f.phone.focus(); return; }
   
   if (f.email.value == "") { alert('Please enter your email'); f.email.focus(); return; }
   if (!f.email.value.match(/^\S+@\S+\.\S+$/)) {
     alert('Please enter a valid e-mail address.');
     f.email.select();
     f.email.focus();
     return;
   }
   
   if (f.mobile.value != "" && !f.mobile_alert.checked){
     alert('Please check the box that you would like to receive mobile alerts.');
	 f.mobile.focus();
	 return; 
   }
   if (f.mobile_alert.checked && f.mobile.value == ""){  alert('Please enter your mobile number.'); f.mobile.focus(); return; }
   if (f.mobile_alert.checked && f.carrier.value == ""){  alert('Please select your mobile carrier.'); f.mobile.focus(); return; }
    
   /* Validate month: check for digits, then check:  1 <= month <= 12 */
   if(f.dob_month.value.match(/\d{1,2}/)) {
     theMonth = eval(f.dob_month.value);
     if(!(theMonth <= 12 && theMonth >= 1)){
 
    alert('Please enter a valid month of birth.');
    f.dob_month.focus();
    return;
    }
   }
   else {
    alert('Please enter a valid month of birth.');
    f.dob_month.focus();
    return;
   }
   
    /* Validate day: check for digits, then check:  1 <= day <= 31 */
   if(f.dob_day.value.match(/\d{1,2}/)) {
     theDay = eval(f.dob_day.value);
     if(!(theDay >= 1 && theDay <= 31)) {
     alert('Please enter a valid day of birth.');
     f.dob_day.focus();
     return;
     }
   }
   else {
     alert('Please enter a valid day of birth.');
     f.dob_day.focus();
     return;
   }

  // Validate year
   if(!f.dob_year.value.match(/\d{4}/) || f.dob_year.value=="0000") {
   alert('Please a valid year of birth (xxxx).');
   f.dob_year.focus();
   return;
   }
   
  var file = f.poster1.value;
  if (!file) {
    alert('Please upload a file.');
	f.poster1.focus();
    return;
  }

   
   if (!f.agree.checked){  alert('Please check the box if you agree to the contest rules, privacy policy, and terms of service.'); f.agree.focus(); return; }
   
//   var word_count=f.question.value.split(" ");
//   var word_count=word_count.length;

/*
   if(f.question.value.length==0){
	alert('');
	f.question.focus();
	return;
   }	
   if(CountWords(f.question,0,0) > 50){
	alert('Please enter only 50 words or less');
	return;
   }
*/
   var age = howOld(f.dob_day.value, f.dob_month.value, f.dob_year.value);
 
   if(age >= 18 && ReadCookie("register") != "no") {
   dob = f.dob_year.value + "-" + f.dob_month.value + "-" + f.dob_day.value;
   f.dob_full.value = dob;
   }
   else {
   WriteCookie('register','no');
   window.location='sorry.html ';
   return;
   }
  f.submit();
  }

function countit(){

/*Word count script
By JavaScript Kit (http://javascriptkit.com)
Over 400+ free scripts here!
*/

formcontent=formcontent.split(" ")
document.wordcount.wordcount3.value=formcontent.length
}



function CountWords (this_field, show_word_count, show_char_count) {
if (show_word_count == null) {
show_word_count = true;
}
if (show_char_count == null) {
show_char_count = false;
}
var char_count = this_field.value.length;
var fullStr = this_field.value + " ";
var initial_whitespace_rExp = /^[^A-Za-z0-9]+/gi;
var left_trimmedStr = fullStr.replace(initial_whitespace_rExp, "");
var non_alphanumerics_rExp = rExp = /[^A-Za-z0-9]+/gi;
var cleanedStr = left_trimmedStr.replace(non_alphanumerics_rExp, " ");
var splitString = cleanedStr.split(" ");
var word_count = splitString.length -1;
if (fullStr.length <2) {
word_count = 0;
}
if (word_count == 1) {
wordOrWords = " word";
}
else {
wordOrWords = " words";
}
if (char_count == 1) {
charOrChars = " character";
} else {
charOrChars = " characters";
}
if (show_word_count & show_char_count) {
alert ("Word Count:\n" + "    " + word_count + wordOrWords + "\n" + "    " + char_count + charOrChars);
}
else {
if (show_word_count) {
alert ("Word Count:  " + word_count + wordOrWords);
}
else {
if (show_char_count) {
alert ("Character Count:  " + char_count + charOrChars);
      }
   }
}
return word_count;
}

function fixDate(date) {
  var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0) { date.setTime(date.getTime() - skew); }
}
// determine age
  function howOld(day,month,year) {
   var c = new Date(); // a new instance
   fixDate(c);
   //var thisDay = c.getDate();
   //var thisMonth = c.getMonth() + 1;
   //var thisYear = c.getFullYear();
 
   
   var thisDay = 05;
   var thisMonth = 12;
   var thisYear = 2005;
 
   var yearsold = thisYear - year;
   var monthsold = 0;
   var daysold = 0;
   var age = '';
 
   if (thisMonth >= month) {
    monthsold = thisMonth - month;
   }
   else {
    yearsold--;
    monthsold = thisMonth + 12 - month;
   }
 
   if (thisDay >= day) {
    daysold = thisDay - day;
   }
   else {
    if (monthsold > 0) {
     monthsold--;
    }
    else {
     yearsold--;
     monthsold += 11;
    }
    daysold = thisDay + 31 - day;
   }
   if (yearsold < 0) return '';
   if ((yearsold == 0) && (monthsold == 0) && (daysold == 0)) return '';
   if (yearsold > 0) {
    age = yearsold;
    if (yearsold > 1) age;
    age += ' ';
   }
   return age;
  }