var lastValueSets = new Array();

function FormValueCheck(id) {
	set = document.getElementById('set_' + id);
	value = document.getElementById(id).value;
	value_set = document.getElementById('value_' + id + '_' + value);
	
	//Hide Last Value Set
	if (lastValueSets[id]) {
		lastValueSets[id].style.display = 'none';	
	}
	

	//Display Value Set
	if (value_set) {
		value_set.style.display = 'block';
		lastValueSets[id] = value_set;
	}
}

var Clones = 1;
Loc = document.location.href;
function FormClone(id) {
	//Setup vars
	Clones++;
	div = document.getElementById(id); 
	clone = div.cloneNode(true);
	var target = document.getElementById(id + "_target"); 
	var parentDiv = target.parentNode; 
	
	//Clone
	parentDiv.insertBefore(clone, target);
	
	//Setup clone vars
	newdiv = target.previousSibling;
	code = newdiv.innerHTML;
	document.getElementById(id + "_total").value++;
	
	//change id & name
	newdiv.innerHTML = code.replace(new RegExp('(="[A-Za-z0-9_]+_)[0-9]+(_div)?(")', 'g'), "$1" + Clones + "$2$3");
	newdiv.id = newdiv.id.replace(new RegExp('([A-Za-z0-9_]+_)[0-9]+(_div)?', 'g'), "$1" + Clones + "$2$3");
	
	document.location.href = Loc + '#anchorname_' + Clones;
}

function CheckPhone(obj) {
	value = obj.value;
	regEx = new RegExp('(.+)?([0-9]{3})(.+)?([0-9A-Za-z]{3})(.+)?([0-9A-Za-z]{4})', 'g');
	obj.value = value.replace(regEx, "$2.$4.$6");
}

// -- Password Builder -- //
var hints = new Array();
	hints['AlphaNonNumeric'] = 'Use characters that arent letters or numbers, for example: $ or ~.';
	hints['letters_numbers'] = 'Use both letters and numbers.';
	hints['NumAtEnds'] = 'Try putting the numbers in the middle, for example: pas6w99ord';
	hints['CapFirst'] = 'Mix in captial letters, dont just capitilize the first letter.';
	hints['UsernameInP'] = 'Do NOT use your username or any variations of it in your password.';
	hints['NameInP'] = 'Do NOT use your name or any variations of it in your password.';
	hints['characters'] = 'Your password is currently too short, enter more characters.';
	hints['none'] = 'No suggestions, you have a very strong password';
function checkPass() {
	
	var uppercase;
	var lowercase;
	var numbers;
	var letters;
	var non;
	var suggestion;
	
	var reguppercase = '^([A-Z])$';
	var reglowercase = '^([a-z])$'
	var regnumbers = '^([0-9])$'
	
	var regNumAtEnd = '^([^0-9]+)?([0-9]+)$';
	var regNumAtBegin = '^([0-9]+)([^0-9]+)?$';
	var regCapFirst = '^([A-Z])([a-z0-9])+$';
	var regUsername = '^(.+)?' + document.getElementById('username').value.toLowerCase() + '(.+)?$'
	var regFirstname = '^(.+)?' + document.getElementById('first_name').value.toLowerCase() + '(.+)?$'
	var regLastname = '^(.+)?' + document.getElementById('last_name').value.toLowerCase() + '(.+)?$'
	
	var i = 0;
	var pts = 0;
	var len = document.getElementById('password').value.length;
	var chr;
	
	//Run length
	if (len >=6) {
		while (i < len) {
			chr = document.getElementById('password').value.charAt(i)
			if (chr.match(reglowercase)) {
				pts = pts + 2;
				lowercase = true;
				letters = true;
			} else if (chr.match(regnumbers)) { 
				pts = pts + 1;
				numbers = true;			
			} else if (chr.match(reguppercase)) {
				pts = pts + 2;
				uppercase = true;
				letters = true;
			} else {
				pts = pts + 4;
				non = true;
			}
			i++;
		}
		
		//Bonuses
		if (uppercase && lowercase) {
			pts = pts + 2;					
		} else {
			suggestion = 'case';
		}
		if (letters && numbers) {
			pts = pts + 3;
			if (non) {
				pts = pts + 5;
			} else {
				suggestion = 'AlphaNonNumeric';
			}
		} else {
			suggestion = 'letters_numbers';
		}
		
		
		//Penalities
		pn = true;
		if (document.getElementById('password').value.match(regNumAtEnd)) {
			pts = pts - 3;
			suggestion = 'NumAtEnds';
			pn = false;
		} else if (document.getElementById('password').value.match(regNumAtBegin)) {
			pts = pts - 3;
			suggestion = 'NumAtEnds';
			pn = false;
		} else if (document.getElementById('password').value.match(regCapFirst)) {
			pts = pts - 2;
			suggestion = 'CapFirst';
			pn = false;
		} else if (document.getElementById('password').value.toLowerCase().match(regUsername) && document.getElementById('username').value.length >= 6) {
			pts = pts - 10;
			suggestion = 'UsernameInP';
			pn = false;
		} else if (document.getElementById('password').value.toLowerCase().match(regFirstname) && document.getElementById('first_name').value.length >= 3) {
			pts = pts - 10;
			suggestion = 'NameInP';
			pn = false;
		} else if (document.getElementById('password').value.toLowerCase().match(regLastname) && document.getElementById('last_name').value.length >= 3) {
			pts = pts - 10;
			suggestion = 'NameInP';
			pn = false;
		}
		
	} else {
		pts = 0;
		suggestion = 'characters';
	}	
	
	//Tally
	if (pts >= 25 && pn) {
		set_strength('Excellent', '#24973A', 'none', pts);
	} else if (pts >= 20) {
		set_strength('Strong', '#A3EDB8', suggestion, pts);
	} else if (pts >= 15) {
		set_strength('Fair', '#DEF031', suggestion, pts);
	} else if (pts >= 10) {
		set_strength('Weak', '#FF0000', suggestion, pts);
	} else {
		set_strength('Too Short', '#000000', suggestion, 6);
	}
	
}

function set_strength(strength, color, tip, pts) {
	var bar_length = pts / 25 * 100;
	if (bar_length > 100) { bar_length = 100; }
	document.getElementById('password_strength_bar').style.width = bar_length + '%';
	document.getElementById('password_strength_bar').style.background = color;
	document.getElementById('password_strength_status').innerHTML = '<strong><font color="'+color+'">'+strength+'</font><br />Password Suggestions:</strong><br />'+hints[tip];
}

var store;
var box;
var boxValue;
var data;
var sn;
var SearchBox;
var SearchBoxFrame;
var BoxSelected;
var ResultList;
var AutoPopSelection;
var AutoPopSelect;
var AutoPopTotal;
var FirstResult;
var LastKey;
var Change;

function CheckUpdate() {
	if (boxValue != box.value) {
		if (!SearchBox) {
			SearchBox = document.createElement('div');
			SearchBox.className = 'AutoPopResults';
			SearchBox.style.width = box.clientWidth + 'px';			
			box.parentNode.insertBefore(SearchBox, box.nextSibling);
		}
		if (!SearchBoxFrame) { 
			SearchBoxFrame = document.createElement('iframe');
			SearchBoxFrame.style.display = 'none';				
			document.body.appendChild(SearchBoxFrame);
		}
		SearchBox.style.display = 'block';
		store.value = '';
		Change = true;
		SearchBoxFrame.src = '/_jsclasses/AutoPopData.php?data='+data+'&search='+box.value+'&sn='+sn;	
	} else { Change = false; }
	AutoPopSelection = 0;
	AutoPopSelect = false;
	boxValue = box.value;
	CheckTO = setTimeout('CheckUpdate()',500);
	box.onblur = function() { setTimeout('KillCheck()',100) };
	SearchBox.onfocus = function () { BoxSelected = true; }
	SearchBox.onblur = function () { BoxSelected = false; }
	box.onkeydown = OnPress;
}
function StartCheck(newBox, newData, newSn) { 
	store = document.getElementById(newBox.id.substring(8));
	box = newBox;
	data = newData;
	sn = newSn;
	CheckUpdate();
}
function KillCheck(e) {
	if (!BoxSelected) {
		clearTimeout(CheckTO); CheckTO = false;
		SearchBox.innerHTML = '';
		SearchBox.style.display = 'none';
	}
}
function OnPress(e) {
	
	var code;
	if (!e) var e = window.event;
	if (e.keyCode) code = e.keyCode;
	else if (e.which) code = e.which;
	var character = code;
	LastKey = code;
	
	if (character == 13) {
		KillCheck();
		return false;
	} else if (character == 40) {
		move = 1;
	} else if (character == 38) {
		move = -1;
	} else if (character == 9) {
		move = 0;
		clearTimeout(CheckTO); CheckTO = false;
		KillCheck();
		box.focus();
	} else {
		move = 0;
		if (!CheckTO) {
			CheckUpdate();
		}
	}
	if (move != 0) {
		AutoPopMoving = setTimeout('AutoPopMove('+move+')', 0);
		clearTimeout(CheckTO); CheckTO = false;
	}
}
function AutoPopMove(move) {
	if (AutoPopTotal > AutoPopSelection + move && AutoPopSelection + move >= 0) {
		if (AutoPopSelect) {
			ResultList[AutoPopSelection].className = 'AutoPopUnselected';
			AutoPopSelection += move;
		} else { AutoPopSelect = true; }	
		ResultList[AutoPopSelection].className = 'AutoPopSelected';
		box.value = ResultList[AutoPopSelection].innerHTML;
		store.value = ResultList[AutoPopSelection].id.substring(6);
	} else if (AutoPopTotal == 1) {
		AutoPopSelection = 0;
		ResultList[0].className = 'AutoPopSelected';
		box.value = ResultList[0].innerHTML;
		store.value = ResultList[0].id.substring(6);
	}
}
function HighlightSelection(iStart, iLength) {
	
	iStart = box.value.length;
	if (iStart > 0) {
		iLength = FirstResult.length;
		box.value = FirstResult;
		boxValue = FirstResult;
		
		if (box.createTextRange) {
			var oRange = box.createTextRange();
			oRange.moveStart("character", iStart);
			oRange.moveEnd("character", iLength - box.value.length);
			oRange.select();
		} else if (box.setSelectionRange) {
			box.setSelectionRange(iStart, iLength);
		}
	
		box.focus();
	}
};

function GeneratePassword(obj) {
	chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
	pass = "";
	for(x=0;x<6;x++)
	{
		i = Math.floor(Math.random() * 62);
		pass += chars.charAt(i);
	}
	
	document.getElementById(obj).type = 'text';
	document.getElementById(obj).value = pass;	
	
}


function GetTarget(e) {
	var targ;
	if (!e) var e = window.event;
	if (e.target) targ = e.target;
	else if (e.srcElement) targ = e.srcElement;
	if (targ) {
		if (targ.nodeType == 3) // defeat Safari bug
			targ = targ.parentNode;
	}
	return targ;
}

var TempValue;
function ClearLabel(field, label) {
	TempValue = label;
	if (field.value == label) {
		field.value = '';
	}
	field.onblur = CheckLabel;
}
function CheckLabel(e) {
	field = GetTarget(e);
	if (field.value.length < 1 || field.value == 'undefined' || field.value == '') {
		field.value = TempValue;	
	}
	TempValue = '';
}