var dictionary = [
			["select","insert","update","delete","drop","--","alter","xp_","execute","declare","information_schema","table_cursor"], /* the bad words */
			["select","insert","update","delete","drop","--","alter","xp\_","execute","declare","information_schema","table_cursor"], /* for regexp */
			["se_lect","in_sert","up_date","de_lete","dr_op","-","al_ter","x.p.","exe_cute","de_clare","infoschema","tablecursor"] /* the replacements */
		]
var centerbox = document.getElementById("centerbox");
var allinputs=centerbox.getElementsByTagName('input'),
	alltextarea=centerbox.getElementsByTagName('textarea');

jQuery(function($) {


		var symbolsLibrary = [
			["(",")","&#59;", "#", """],
			["(",")","&#59;", "#", '"'], // for reg - replace all instances
			["(",     ")",    ";",     "#", '"']
		];

		var badSymbol,i,m,temp,
			found = [];

		loopThruFields(allinputs);
		loopThruFields(alltextarea);

		//PHONE FORMAT
		$('.custom_form input[name*=phone]:text').addClass('phonemask');
		$.getScript("common/js/jquery.maskedinput.js",function(){
			$(".phonemask").mask("(999) 999-9999");
		});

		//VALIDATE EMAIL ON BLUR
		/*$('.custom_form input[name*=email]:text').each(function(){
			$(this).blur(function() {
				if(isValidEmailAddress($(this).val())==false){
					inlineMsg(this.id, 'Please enter a valid email address', 0);
					setFocus(this);
					return false;
				}
			 });
		});*/
		function setFocus(obj){
			function focusObj(){
				$(obj).focus();
				clearTimeout(t);
			}
			var t = setTimeout(focusObj, 300);
		}

		function loopThruFields(allFields) {
			for (i = 0; i < allFields.length; i++) {
				temp = allFields[i].value;
				for (m=0; m<symbolsLibrary[0].length; m++) {
						badSymbol = symbolsLibrary[0][m];
					if (temp.indexOf(badSymbol) >-1) {
						found.push(badSymbol);
						allFields[i].value = allFields[i].value.replace(new RegExp(symbolsLibrary[0][m], 'g'), symbolsLibrary[2][m]); //Replace ASCII Codes
					}
				} // end m loop
				var currentFocus = allFields[i].getAttribute('onFocus');
				if (allFields[i].type == 'text' || allFields[i].type == 'textarea') {
					if (allFields[i].getAttribute('onFocus') ==null) {
						allFields[i].onfocus = function() {
							wordCheck(this);
						}
					}
					//ZIP NUMBERS ONLY
					if (allFields[i].name.toLowerCase().indexOf("zip") !==-1) {
						allFields[i].onfocus = function() {
							onlyNumbers(this);
						}
					}
				}
			} // end iloop
		} // end loopThruFields

		var submitBtn = document.getElementById("submitButton");
		if (submitBtn) {
			changeInputType(submitBtn, "button")
		}
});

function changeInputType(oldObject, oType) {
	var newObject = document.createElement('input');
	newObject.onclick = function() {
		validateForm();
	}
	newObject.type = oType;
	// 'Copy' old types to new element
	if(oldObject.size)
		newObject.size = oldObject.size;
	if(oldObject.value)
		newObject.value = oldObject.value;
	if(oldObject.name)
		newObject.name = oldObject.name;
	if(oldObject.id)
		newObject.id = oldObject.id;
	if(oldObject.className)
		newObject.className = oldObject.className;
	// replace old object with new one
	oldObject.parentNode.replaceChild(newObject,oldObject);
	return newObject;
}

// ################ START VALIDATION ######################### \\
// validates elements whose ID starts with "req_".
function validateForm() {

	var myArray = new Array(),
		myTags=document.getElementsByTagName('*');
	var isvalid = true;

		for (var s=0; s<myTags.length; s++) {
			if (myTags[s].id.match('req_') != null) {
				var geta = document.getElementById(myTags[s].id);
					myArray[s] = geta;
			}
		}
		loopThruFields2(allinputs);
		loopThruFields2(alltextarea);

		for (var i in myArray) {
			if (myArray[i].value == ""){
			inlineMsg(myArray[i].id,'<strong>Required</strong>',2);
			return false;
			}
		}
		$('.custom_form input[name*=email]:text').each(function(){ //VALIDATE EMAIL
					$(this).val($(this).val().replace(/\s/g, ""));
				//alert(emailTrim);
				if(isValidEmailAddress($(this).val())==false) { // if not true show validation
					inlineMsg(this.id, 'Please enter a  valid email address', 2);
					isvalid = false;
				}
				else
					isvalid = true;
		});

		if(isvalid)
			//document.custom_form.submit();
			alert('submit');
}

function loopThruFields2(allFields) {
	var temp, badSymbol, found = [];
	for (var j = 0; j < allFields.length; j++) {
		temp = allFields[j].value;
		for (var m=0; m<dictionary[0].length; m++) {
				badSymbol = dictionary[0][m];
			if (temp.indexOf(badSymbol) >-1) {
				found.push(badSymbol);
				allFields[j].value = allFields[j].value.replace(new RegExp(dictionary[0][m], 'g'), dictionary[2][m]); //Replace ASCII Codes
			}
		}
	}
}

// ################ START TEXT LENGTH LIMITS ######################### \\
function limitText(formField, messageDiv, limitNum) {
			var countDownId = document.getElementById(messageDiv);
			countDownId.style.display = "inline";
			countDownId.innerHTML = limitNum - formField.value.length + " characters left.";
			formField.onblur=function() {
				countDownId.style.display = "none";
			};
			formField.onkeydown= function() {countdownEvent(); };
			formField.onkeyup= function() {countdownEvent(); };
			function countdownEvent() {
				if (formField.value.length > limitNum) {
					formField.value = formField.value.substring(0, limitNum);
				} else {
					countDownId.innerHTML = limitNum - formField.value.length + " characters left.";
				}
				replaceFromDictionary(formField);
			};

			replaceFromDictionary(formField);
		}

// ################ SQL WORDS VALIDATION ######################### \\
function wordCheck(formField) {
		formField.onkeydown= function() {listenEvent(); };
		formField.onkeyup= function() {listenEvent(); };
		function listenEvent() {
			replaceFromDictionary(formField);
		}
		replaceFromDictionary(formField);
}
function replaceFromDictionary(formfield) {
	var fixed = formfield.value,
		lcVal = formfield.value.toLowerCase(),
		i = dictionary[0].length,
		bad = '',
		reg = new RegExp();
		found = [];

	for (i = 0; i < dictionary[0].length; i++) {
		var replaceBad, matchBad, badLowCase, pos, badCaseLower, newFixed = '';
		bad = dictionary[0][i];
		var temp = lcVal;

		if (temp.indexOf(bad)>-1) { //lowercase word exists in library
						pos= temp.indexOf(bad);
						temp = fixed.substring(pos, (pos + bad.length)); //get bad value
						badCaseLower = temp.toLowerCase();
						newFixed = fixed.substr(0, pos) + badCaseLower; // = field value + lower case of bad value
					}

		if (newFixed.indexOf(bad) > -1) {
			found.push(bad);
			fixed = newFixed.replace(new RegExp(dictionary[1][i], 'g'), dictionary[2][i]);
		}
	}
	if (found.length > 0) {
		formfield.value = fixed;
		failMsg(formfield, found);
	}
}

function failMsg(formField, badwords) {
	if(formField.id == "") {
		var newDate = new Date();
		formField.id = "newId"+ newDate.getTime();
	}
	var multiple, bad = '';
	if (badwords.length == 1) {
		multiple = false;
		bad = badwords[0];
	} else {
		multiple = true;
		badwords[badwords.length-1] = 'and ' + badwords[badwords.length-1];
		bad = badwords.join(', ');
	}
	inlineMsg(formField.id, 'We\'re sorry, we have found the word' + (multiple ? 's' : '') +' <b>'+bad+'</b> in this field. ' + (multiple ? 'These words are' : 'This word is') + ' not allowed in our webform, per Congressional regulations. We have chosen alternate words to use in your submission; please review the changes in the form before you submit it.',7);
}


// ################ LIMIT CHARACTERS TO NUMBERS ONLY ########### //
function onlyNumbers(objectName){
	validateNums(objectName);
	objectName.onkeydown= function() {validateNums(objectName);};
	objectName.onkeyup= function() {validateNums(objectName);};
}
function validateNums(objectName){
	var checkOK = "0123456789 -)(",
		checkStr = objectName,
		allValid = true,
		decPoints = 0,
		allNum = "",
		ch, i;
	for (i = 0; i < checkStr.value.length; i++) {
		ch = checkStr.value.charAt(i);
		for (var j = 0; j < checkOK.length; j++)
		if (ch == checkOK.charAt(j)) break;
		if (j == checkOK.length) {
			allValid = false;
			break;
		}
		if (ch != ",") allNum += ch;
	}
	if (!allValid) {
		var str = checkStr.value;
		objectName.value = str.replace(ch, "");
		inlineMsg(objectName.id, 'Character "<b>'+ch+'</b>" is not allowed. Only numbers are allowed for this field', 0)
		//return (false);
	} else {
		//hideMessage();
	}
}

// ################ EMAIL ADDRESS FORMAT VALIDATION ##################//

function isValidEmailAddress(emailAddress) { // validate email and return true if valid
	var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);
	return pattern.test(emailAddress);
}


function hideMessage() {
	var errMsg = document.getElementById('errMsg');
	if(errMsg)
	errMsg.style.display = 'none';
}

// ################ inlineMsg BOX ################ //
var MSGTIMER = 20,
	MSGSPEED = 5,
	MSGOFFSET = 3,
	MSGHIDE = 3;
// build out the divs, set attributes and call the fade function //
function inlineMsg(target,string,autohide) {
  var msg;
  var msgcontent;
  if(!document.getElementById('errMsg')) {
    msg = document.createElement('div');
    msg.id = 'errMsg';
    msgcontent = document.createElement('div');
    msgcontent.id = 'msgcontent';
    document.body.appendChild(msg);
    msg.appendChild(msgcontent);
    msg.style.filter = 'alpha(opacity=0)';
    msg.style.opacity = 0;
    msg.alpha = 0;
  } else {
    msg = document.getElementById('errMsg');
    msgcontent = document.getElementById('msgcontent');
  }
  msgcontent.innerHTML = string;
  msg.style.position = 'absolute';
  msg.style.zIndex = 200;
  msg.style.display = 'block';
  msgcontent.style.display = 'block';
  var msgheight = msg.offsetHeight;

 /*var targetdiv = document.getElementById(target);*/

  var targetdiv = $('#'+target);
  $('#'+target).focus();

  var targetheight =  targetdiv.height();//targetdiv.offsetHeight;
  var targetwidth =  targetdiv.width();//targetdiv.offsetWidth;
  var topposition = targetdiv.offset().top  //topPosition(targetdiv) - ((msgheight - targetheight) / 2);
  		topposition = topposition - ((msgheight - targetheight) / 2);
  var leftposition = targetdiv.offset().left + targetwidth + MSGOFFSET ; //leftPosition(targetdiv) + targetwidth + MSGOFFSET;
  msg.style.top = topposition + 'px';
  msg.style.left = leftposition + 'px';
  clearInterval(msg.timer);
  msg.timer = setInterval("fadeMsg(1)", MSGTIMER);
  if(!autohide) {
    autohide = MSGHIDE;
  }
  window.setTimeout("hideMsg()", (autohide * 1000));
}

// hide the form alert //
function hideMsg(msg) {
  var msg = document.getElementById('errMsg');
  if(!msg.timer) {
    msg.timer = setInterval("fadeMsg(0)", MSGTIMER);
  }
}

// face the message box //
function fadeMsg(flag) {
  if(flag == null) {
    flag = 1;
  }
  var msg = document.getElementById('errMsg');
  var value;
  if(flag == 1) {
    value = msg.alpha + MSGSPEED;
  } else {
    value = msg.alpha - MSGSPEED;
  }
  msg.alpha = value;
  msg.style.opacity = (value / 100);
  msg.style.filter = 'alpha(opacity=' + value + ')';
  if(value >= 99) {
    clearInterval(msg.timer);
    msg.timer = null;
  } else if(value <= 1) {
    msg.style.display = "none";
    clearInterval(msg.timer);
  }
}

// calculate the position of the element in relation to the left of the browser //
function leftPosition(target) {
  var left = 0;
  if(target.offsetParent) {
    while(1) {
      left += target.offsetLeft;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.x) {
    left += target.x;
  }
  return left;
}

// calculate the position of the element in relation to the top of the browser window //
function topPosition(target) {
  var top = 0;
  if(target.offsetParent) {
    while(1) {
      top += target.offsetTop;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.y) {
    top += target.y;
  }
  return top;
}

// preload the arrow //
if(document.images) {
  arrow = new Image(7,80);
  arrow.src = "common/images/msg_arrow.gif";
}