// JavaScript Document
var valid = new Object();

// REGEX Elements

// matches zip codes
valid.zipCode = /\d{5}(-\d{4})?/;

// matches $17.23 or $14,281,545.45 or ...
valid.Currency = /\$\d{1,3}(,\d{3})*\.\d{2}/;

// matches 5:04 or 12:34 but not 75:83
valid.Time = /^([1-9]|1[0-2]):[0-5]\d$/;

//matches email
valid.emailAddress = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/;

// matches phone ###-###-####
valid.phoneNumber = /^\(?\d{3}\)?\s|-\d{3}-\d{4}$/;

// International Phone Number
valid.phoneNumberInternational = /^\d(\d|-){7,20}/;

// IP Address
valid.ipAddress = /^((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])\.){3}(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])$/;

// Date xx/xx/xxxx
valid.Date = /^\d{1,2}(\-|\/|\.)\d{1,2}\1\d{4}$/;

// state Abbreviation
valid.state = /^(AK|AL|AR|AZ|CA|CO|CT|DC|DE|FL|GA|HI|IA|ID|IL|IN|KS|KY|LA|MA|MD|ME|MI|MN|MO|MS|MT|NB|NC|ND|NH|NJ|NM|NV|NY|OH|OK|OR|PA|RI|SC|SD|TN|TX|UT|VA|VT|WA|WI|WV|WY)$/i;


function deleteItem(dUrl,dName)
{
	if (dName = "")
	{
		dName = "item";
	}
	var x = confirm("Are you sure you want to delete this "+dName+"?");
	
	if (x)
	{
		window.location=dUrl;
	}
}
// Social Security Number
valid.SSN = /^\d{3}\-\d{2}\-\d{4}$/;

/*$(document).ready(function(){
	$("#wrapper").css("width",$(window).width()-50);
	$("#panel_left").css("width",$("#wrapper").width()-$("#panel_right").width()-30);
	$("#feed_area").css("width",$("#panel_left").width()-$(".left_menu").width()-25);
	$(".feedItemProject").tooltip();
  });*/
		
function submitForm(form_id)
{
	var elm = "#" + form_id;
	
	$("input").each(function(){
		$(this).removeClass("error_field");
	});
	
	$(elm+" .form").hide();
	$(elm+" .formLoading").show();
	$(elm+" .submitButton").hide();
		
	if (validateForm(elm))
	{
		$.post($(elm).attr("action"),$(elm).serialize(),function(data){
			var returnObject = $.parseJSON(data);
			if (returnObject.result == "success")
			{
				window.location=str_replace('[returnMessage]',returnObject.message,$(elm).attr("forwardUrl"));
			}
			else
			{
				$(elm+" .formError").show();
				$(elm+" .submitButton").show();
				$(elm+" .form").show();
				$(elm+" .formLoading").hide();
				$(elm+" .errorText").html(returnObject.message);
				
				if (returnObject.field != "")
				{
					$("input[name='"+returnObject.field+"']").addClass("error_field");
				}
			}
		});
	}
	else
	{
		$(elm+" .form").show();
		$(elm+" .submitButton").show();
		$(elm+" .formLoading").hide();
	}
}

function validateForm(elm)
{
	// make sure all fields marked required are filled out.
	var error = 0;
	$(elm).find("input").each(function(){
		if (!error)
		{
			if ($(this).hasClass("required") && strlen($(this).val()) == 0)
			{
				$(this).addClass("error_field");
				$(this).focus();
				$(elm+" .formError").show();
				$(elm+" .errorText").html("You are missing a required field (Outlined in red).");
				
				error = 1;
				return false;
			}
			if ($(this).hasClass("password"))
			{
				// they must have a confirm password
				var confirmPassElm = "input[name="+$(this).attr("name")+"_confirm]";
				if ($(this).val() != $(confirmPassElm).val())
				{
					$(this).addClass("error_field");
					$(confirmPassElm).addClass("error_field");
					$(elm+" .formError").show();
					$(elm+" .errorText").html("The passwords you entered don't match.");
					
					error = 1;
				}
			}
			if ($(this).hasClass("email") && strlen($(this).val()) > 0)
			{
				var emailValid = validateEmail($(this).val());
				
				if (!emailValid)
				{
					$(this).addClass("error_field");
					$(elm+" .formError").show();
					$(elm+" .errorText").html("You've entered an invalid e-mail address.");
					error = 1;
				}
			}
			if ($(this).hasClass("creditCard") && strlen($(this).val()) > 0)
			{
				var cardValid = Mod10($(this).val());
				
				//alert(cardValid);
				if (!cardValid)
				{
					$(this).addClass("error_field");
					$(this).focus();
					$(elm+" .formError").show();
					$(elm+" .errorText").html("You've entered an invalid card number.");
					error = 1;
				}
			}
			if ($(this).hasClass("number") && strlen($(this).val()) > 0)
			{
				if (!isNumeric($(this).val()))
				{
					$(this).addClass("error_field");
					$(this).focus();
					$(elm+" .formError").show();
					$(elm+" .errorText").html("Field outlined in red must be a valid number.");
					error = 1;
				}
			}
			if ($(this).hasClass("year") && strlen($(this).val()) > 0)
			{
				if (strlen($(this).val()) != 2 && strlen($(this).val()) != 4)
				{
					$(this).addClass("error_field");
					$(elm+" .formError").show();
					$(elm+" .errorText").html("You've entered an invalid Year. Must be YY or YYYY format.");
					error = 1;
				}
			}
			if ($(this).hasClass("month") && strlen($(this).val()) > 0)
			{
				if (strlen($(this).val()) != 2)
				{
					$(this).addClass("error_field");
					$(elm+" .formError").show();
					$(elm+" .errorText").html("You've entered an invalid Month. Must be MM format.");
					error = 1;
				}
			}
			/*if ($(this).hasClass("state") && strlen($(this).val()) > 0)
			{
				if (!$(this).val().match(valid.state))
				{
					$(this).addClass("error_field");
					$(elm+" .formError").show();
					$(elm+" .errorText").html("You've entered an invalid State");
					error = 1;
				}
			}*/
		}
	});
	if (error)
	{
		return false;
	}
	return true;
}

function Mod10(ccNumb) {  // v2.0
	var valid = "0123456789"  // Valid digits in a credit card number
	var len = ccNumb.length;  // The length of the submitted cc number
	var iCCN = parseInt(ccNumb);  // integer of ccNumb
	var sCCN = ccNumb.toString();  // string of ccNumb
	sCCN = sCCN.replace (/^s+|s+$/g,'');  // strip spaces
	var iTotal = 0;  // integer total set at zero
	var bNum = true;  // by default assume it is a number
	var bResult = false;  // by default assume it is NOT a valid cc
	var temp;  // temp variable for parsing string
	var calc;  // used for calculation of each digit
	
	// Determine if the ccNumb is in fact all numbers
	for (var j=0; j<len; j++) {
	  temp = "" + sCCN.substring(j, j+1);
	  if (valid.indexOf(temp) == "-1"){bNum = false;}
	}
	
	// if it is NOT a number, you can either alert to the fact, or just pass a failure
	if(!bNum){
	  /*alert("Not a Number");*/bResult = false;
	}
	
	// Determine if it is the proper length 
	if((len == 0)&&(bResult)){  // nothing, field is blank AND passed above # check
	  bResult = false;
	} else{  // ccNumb is a number and the proper length - let's see if it is a valid card number
	  if(len >= 15){  // 15 or 16 for Amex or V/MC
		for(var i=len;i>0;i--){  // LOOP throught the digits of the card
		  calc = parseInt(iCCN) % 10;  // right most digit
		  calc = parseInt(calc);  // assure it is an integer
		  iTotal += calc;  // running total of the card number as we loop - Do Nothing to first digit
		  i--;  // decrement the count - move to the next digit in the card
		  iCCN = iCCN / 10;                               // subtracts right most digit from ccNumb
		  calc = parseInt(iCCN) % 10 ;    // NEXT right most digit
		  calc = calc *2;                                 // multiply the digit by two
		  // Instead of some screwy method of converting 16 to a string and then parsing 1 and 6 and then adding them to make 7,
		  // I use a simple switch statement to change the value of calc2 to 7 if 16 is the multiple.
		  switch(calc){
			case 10: calc = 1; break;       //5*2=10 & 1+0 = 1
			case 12: calc = 3; break;       //6*2=12 & 1+2 = 3
			case 14: calc = 5; break;       //7*2=14 & 1+4 = 5
			case 16: calc = 7; break;       //8*2=16 & 1+6 = 7
			case 18: calc = 9; break;       //9*2=18 & 1+8 = 9
			default: calc = calc;           //4*2= 8 &   8 = 8  -same for all lower numbers
		  }                                               
		iCCN = iCCN / 10;  // subtracts right most digit from ccNum
		iTotal += calc;  // running total of the card number as we loop
	  }  // END OF LOOP
	  if ((iTotal%10)==0){  // check to see if the sum Mod 10 is zero
		bResult = true;  // This IS (or could be) a valid credit card number.
	  } else {
		bResult = false;  // This could NOT be a valid credit card number
		}
	  }
	}
  return bResult; // Return the results
}

function isNumeric(sText)
{
   var ValidChars = "0123456789";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
}

function isCash(sText)
{
	var ValidChars = "0123456789.";
   	var IsNumber=true;
   	var Char;
 
   	for (i = 0; i < sText.length && IsNumber == true; i++) 
    { 
      	Char = sText.charAt(i); 
      	if (ValidChars.indexOf(Char) == -1) 
        {
        	IsNumber = false;
        }
    }
   	return IsNumber;
}

function validateReg(sText,regexp)
{
   	return sText.match(regexp);
}

function validateEmail(email) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = email;
   return reg.test(address);
}

function loadContent(path)
{
	window.location="http://www.lovedango.com/"+path;
}

function checkEnter(e)
{ //e is event object passed from function invocation
	var characterCode;
	
	if(e && e.which)
	{ //if which property of event object is supported (NN4)
		e = e;
		characterCode = e.which; //character code is contained in NN4's which property
	}
	else
	{
		e = event
		characterCode = e.keyCode; //character code is contained in IE's keyCode property
	}
	
	if(characterCode == 13)
	{ 
		//if generated character code is equal to ascii 13 (if enter key)
		login();
		return false;
	}
	else
	{
		return true; 
	}
	
}