// contactform shortcuts
function showhide(checkboxid, layerid)
{

    if($('#'+checkboxid).is(":checked")==true)
    {
         $('#'+layerid).css("display","block");
    }
    else
    {
         $('#'+layerid).css("display","none");
    }
}

function validateContact()
{
  $("input").css("border","1px solid #b4bbbd");
  $("textarea").css("border","1px solid #b4bbbd");
  $("select").css("border","1px solid #b4bbbd");
  $("#sberror").html("");
  var fname=$("#sbfname").val();
  var name=$("#sbname").val();
  var mail=$("#sbmail").val();
  var cname=$("#sbcname").val();
  var funct=$("#sbunct").val();
  var sex=$("#sbsex").val();
  var lang=$("#sblang").val();
  var wgen=$('#genrequest').is(":checked");
  var gen=$("#sbgen").val();
  var request=$('#speechrequest').is(":checked");
  var evtdt=$("#sbevtdt").val();
  var evturl=$("#sbevturl").val();
  var evtxtr=$("#sbevtxtr").val();
  var copy=$('#reviewcopy').is(":checked");
  var rcweb=$("#sbrcweb").val();
  var rcxtr=$("#sbrcxtr").val();
  var wquote=$('#writequote').is(":checked");
  var quote=$("#sbquote").val();
  var review=$('#sharereview').is(":checked");
  var srurl=$("#sbsrurl").val();
  var srpd=$("#sbsrpd").val();
  var srxtr=$("#sbsrxtr").val();
  
  
  // Checkbox test
  var chtest=false;
  if(wgen || request || copy || wquote || review){ chtest=true; }
  
  // Required fields
  var required=true;
  var datecheck=true;
  var urlcheck=true;
  if(fname==''){$("#sbfname").css("border-bottom","1px dotted red");required=false;}
  if(name==''){$("#sbname").css("border-bottom","1px dotted red");required=false;}
  if(mail==''){$("#sbmail").css("border-bottom","1px dotted red");required=false;}
  if(sex==''){$("#sbsex").css("border-bottom","1px dotted red");required=false;}
  if(lang==''){$("#sblang").css("border-bottom","1px dotted red");required=false;}
  
  if(request)
  {
	if(evtdt!=''){if(!isDate(evtdt)){$("#sbevtdt").css("border-bottom","1px dotted red");datecheck=false;}}
	if(evturl!=''){if(!isUrl(evturl)){$("#sbevturl").css("border-bottom","1px dotted red");urlcheck=false;}}
  }
  
  if(copy)
  {
	if(rcweb=='')
	{$("#sbrcweb").css("border-bottom","1px dotted red");required=false;}
	else
	{
	 if(!isUrl(rcweb)){$("#sbrcweb").css("border-bottom","1px dotted red");urlcheck=false;}
	}
  }
  
  if(wquote)
  {
	if(quote==''){$("#sbquote").css("border-bottom","1px dotted red");required=false;}
  }
  
  if(review)
  {
	if(srurl=='')
	{$("#sbsrurl").css("border-bottom","1px dotted red");required=false;}
	else
	{
	 if(!isUrl(srurl)){$("#sbsrurl").css("border-bottom","1px dotted red");urlcheck=false;}
	}
	
	if(srpd=='')
	{$("#sbsrpd").css("border-bottom","1px dotted red");required=false;}
	else
	{
		if(!isDate(srpd)){$("#sbsrpd").css("border-bottom","1px dotted red");datecheck=false;}
	}
  }
  
  // Email validation
  var mailcheck=true;
  if(!echeck(mail)){$("#sbmail").css("border-bottom","1px dotted red");mailcheck=false;}
  

  
  if(!required)
  {
    $(".ErrorField").html("Please fill out all required fields.");
  }
  else
  {
	if(!mailcheck)
	{
		$(".ErrorField").html("Please fill out a valid email address.");
	}
	else
	{
		if(!urlcheck)
		{
			$(".ErrorField").html("Please fill out a valid url and don't forget the http://.");
		}
		else
		{
			if(datecheck)
			{
				if(!chtest)
				{
					$(".ErrorField").html("Please check one of the options.");
				}
				else
				{
					$.post("/wp-content/themes/convComp/contact.php", $("#contactform").serialize(),function(data){if(data=='ok'){$("#contactform").hide();$("#successlbl").html("<span style='color:green;font-weight:bold;'>Thank you for your input.</span>");}else{$("#sberror").html("Request failed");}});
				}
			}
		}

	}
  


  }
  
  
}

function validateYourBook()
{
  $("input").css("border","none");
  $("textarea").css("border","none");
  $("#sberror").html("");
  var fname=$("#sbfname").val();
  var name=$("#sbname").val();
  var mail=$("#sbmail").val();
  var cname=$("#sbcname").val();
  var funct=$("#sbunct").val();
  var sex=$("#sbsex").val();
  var lang=$("#sblang").val();
  
  var ccode=$("#sbccode").val();
  var news=$('#sbnews').is(":checked");
  var bken=$('#sbben').is(":checked");
  var bknl=$('#sbbnl').is(":checked");
  
  
  // Required fields
  var required=true;
  var datecheck=true;
  var urlcheck=true;
  if(fname==''){$("#sbfname").css("border-bottom","1px dotted red");required=false;}
  if(name==''){$("#sbname").css("border-bottom","1px dotted red");required=false;}
  if(mail==''){$("#sbmail").css("border-bottom","1px dotted red");required=false;}
  if(sex==''){$("#sbsex").css("border-bottom","1px dotted red");required=false;}
  if(lang==''){$("#sblang").css("border-bottom","1px dotted red");required=false;}
  if(ccode==''){$("#sbccode").css("border-bottom","1px dotted red");required=false;}
  if(!bken && !bknl){$("#sbben").css("border-bottom","1px dotted red");$("#sbbnl").css("border-bottom","1px dotted red");required=false;}
  
  
  // Email validation
  var mailcheck=true;
  if(!echeck(mail)){$("#sbmail").css("border-bottom","1px dotted red");mailcheck=false;}
  

  
  if(!required)
  {
    $("#sberror").html("Please fill out all required fields.");
  }
  else
  {
	if(!mailcheck)
	{
		$("#sberror").html("Please fill out a valid email address.");
	}
	else
	{
		$.post("/wp-cm48/wp-content/themes/cm48/yrbook.php", $("#ybform").serialize(),function(data){if(data=='ok'){$("#ybform").hide();$("#sbinfo").html("<span style='color:green;font-weight:bold;'><br/><br/>Thank you for submitting your details. We'll keep you posted!</span>");if(news){$.get('http://www.theconversationmanager.com/our-newsletter/?nn='+ escape((fname + ' '+ name)) +'&ne='+ escape(mail) +'&na=s');}}else{$("#sberror").html("Request failed");}});

	}
  


  }
  
  
}


function echeck(str) {
    var at="@";
    var dot=".";
    var lat=str.indexOf(at);
    var lstr=str.length;
    var ldot=str.indexOf(dot);
    if (str.indexOf(at)==-1){ return false;}
    if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){return false;}
    if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){return false;}
    if (str.indexOf(at,(lat+1))!=-1){return false;}
    if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){return false;}
    if (str.indexOf(dot,(lat+2))==-1){return false;}
    if (str.indexOf(" ")!=-1){return false;}
    return true;        
  }  
       



function isUrl(s) {
	var regexp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
	return regexp.test(s);
}


/**
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		//alert("The date format should be : mm/dd/yyyy")
		$("#sberror").html("The date format should be : dd/mm/yyyy");
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		$("#sberror").html("Please enter a valid month");
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		$("#sberror").html("Please enter a valid day");
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		$("#sberror").html("Please enter a valid 4 digit year between "+minYear+" and "+maxYear);
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		$("#sberror").html("Please enter a valid date");
		return false
	}
return true
}