/* <script language="javascript" type="text/javascript"> */

function enableFormSubmit(formno) {
  var divs = document.forms[formno].getElementsByTagName('DIV');
  for (var i = 0; i < divs.length; i++) {
    if ('submitfld' == divs[i].id) {
      divs[i].innerHTML='<input type="submit" name="action" value="Update" >';
    } else {
      if ('resetfld' == divs[i].id) {
        divs[i].innerHTML='<input type="reset" name="reset" value="Reset" >';
      }
    }
  }
}

function disableFormSubmit(formno) {
  var divs = document.forms[formno].getElementsByTagName('DIV');
  for (var i = 0; i < divs.length; i++) {
    if ('submitfld' == divs[i].id) {
      divs[i].innerHTML='<input type="hidden" name="action" value="Show" >';
    } 
/*
    else {
      if ('resetfld' == divs[i].id) {
        divs[i].innerHTML='<input type="hidden" name="reset" value="" >';
      }
    }
*/
  }
}

/* </script> */

/**
<script language = "Javascript">
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 * GTG: reversibly modified for usaDate dd/mm/yyyy or sqlDate yyyy-mm-dd style
 */
// Declaring valid date character, minimum year and maximum year
// var dtCh= "/";
// var dtCh = "-";
var mydate=new Date()
var myyear=mydate.getFullYear()
var minYear=myyear-110;
var maxYear=1+myyear;

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,dtType){
	var dtCh = "-";  // assume sqldate == dtType
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strYear=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strDay=dtStr.substring(pos2+1)
	if ('usadate' == dtType) {
	  dtCh = "/";
	  pos1 = dtStr.indexOf(dtCh);
	  pos2 = dtStr.indexOf(dtCh,pos1+1);
	  strMonth=dtStr.substring(0,pos1)
	  strDay=dtStr.substring(pos1+1,pos2)
	  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")
//		alert("The date format should be : yyyy-mm-dd")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
//		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
//		alert("Please enter a valid day")
		return false
	}
// mm/dd/yyyy should try to accept mm/dd/yy, but this doesn't
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
//		alert("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){
//		alert("Please enter a valid date")
		return false
	}
return true
}

function isTime(dtStr) {
	var hhmmss = dtStr.split(":");
	if (parseInt(hhmmss[0]) > 23) return false;  // we're OK with 13:00 pm
	if (parseInt(hhmmss[1]) > 59) return false;  // or even 13:00 am, I suppose
	if (hhmmss.length > 2) {
	  if (parseInt(hhmmss[2]) > 59) return false;
	}
	return true;
}

function validDate(fld,dtType){ 
	var dt=fld;
	if (isDate(dt.value,dtType)==false){
		dt.focus()
		return false
	}
    return true
 }

/*<script type="text/javascript">
/****************************************************************************************
(C) www.dhtmlgoodies.com, February 2006
*
* 		>	REQUIRES validate.css	<
*
****************************************************************************************/
		
/* Patterns and formElementArray are global => need unique ID's across all forms on page
 * Also saves ID of Form associated with each Field in order to dis/en-ableSubmit(form)
*/
var formValidationMasks = new Array();
formValidationMasks['email'] = /^<{0,1}[\w\-\_]+(\.[\w\-\_]+)*@(([\w\-\_]+\.([\w\-\_]+\.)*\w+)|(\[([0-9]{1,3}\.){3}[0-9]{1,3}\]))>?$/gi;
formValidationMasks['integer'] = /^[0-9]+$/g;
formValidationMasks['money'] = /^[0-9]+(\.[0-9]{0,2})?$/g; // add (\,[0-9]{3})+
formValidationMasks['zip'] = /^[0-9]{5}([\-]?[0-9]{4})?$/g;
formValidationMasks['usaphone'] = /^((\+?1)?[ \.\-]?)?(\d{3}[ \.\-]?)?\d{3}[ \.\-]?\d{4}$/gi;
formValidationMasks['name'] = /^([A-Z]?[a-z]*((\. )|[A-Z]+|[ '\-])*)+$/g;
// the following do additional range checking beyond format checking
formValidationMasks['tod'] = /^\d{1,2}:\d{1,2}(:\d{1,2})? ?([AP]M)?$/gi;  // Time Of Day hh:mm[:ss]
formValidationMasks['sqldate'] = /^\d{2,4}\-\d{1,2}\-\d{1,2}$/g;
formValidationMasks['usadate'] = /^\d{1,2}\/\d{1,2}\/\d{2,4}$/g;
var formElementArray = new Array();
var fieldFormArray = new Array();

/* These two event functions are from http://ejohn.org/apps/jselect/event.html */

function addEvent( obj, type, fn ) { 
  if ( obj.attachEvent ) { 
    obj['e'+type+fn] = fn; 
    obj[type+fn] = function(){obj['e'+type+fn]( window.event );} 
    obj.attachEvent( 'on'+type, obj[type+fn] ); 
  } else 
    obj.addEventListener( type, fn, false ); 
} 
function removeEvent( obj, type, fn ) { 
  if ( obj.detachEvent ) { 
    obj.detachEvent( 'on'+type, obj[type+fn] ); 
    obj[type+fn] = null; 
  } else 
    obj.removeEventListener( type, fn, false ); 
} 

function isFormValid(formno)
{
   if (!formno) formno = 0;
   var divs = document.forms[formno].getElementsByTagName('DIV');
   for(var no=0;no<divs.length;no++){
      if(divs[no].className=='invalidInput')return false;
   } 
   return true;
}

function isDocValid()
{
	var divs = document.getElementsByTagName('DIV');
	for(var no=0;no<divs.length;no++){
		if(divs[no].className=='invalidInput')return false;
	}
	return true;	
}

function validateInput(e,inputObj)
{
	if(!inputObj)inputObj = this;		
	var inputValidates = true;
	
/*	if(formElementArray[inputObj.name]['mask'] && !inputObj.value.match(formValidationMasks[formElementArray[inputObj.name]['mask']]))inputValidates = false;
*/
	if(formElementArray[inputObj.name]['mask']) {
	  if (!inputObj.value.match(formValidationMasks[formElementArray[inputObj.name]['mask']])) {
	    inputValidates = false;
	  } else { // format OK, are values in range?
	    switch (formElementArray[inputObj.name]['mask']) {
	      case "sqldate":
	      case "usadate":
		inputValidates = isDate(inputObj.value,formElementArray[inputObj.name]['mask']);
	      break;
	      case "tod":
		inputValidates = isTime(inputObj.value);
		break;
	      default:
		inputValidates = true;
	    }
	  }
	}

	if(formElementArray[inputObj.name]['freemask']){
		var tmpMask = formElementArray[inputObj.name]['freemask'];
		tmpMask = tmpMask.replace(/-/g,'\\-');
		tmpMask = tmpMask.replace(/S/g,'[A-Z]');
		tmpMask = tmpMask.replace(/N/g,'[0-9]');
		tmpMask = eval("/^" + tmpMask + "$/gi");
		if(!inputObj.value.match(tmpMask))inputValidates = false
	}	
	
	if(formElementArray[inputObj.name]['regexpPattern']){
		var tmpMask = eval(formElementArray[inputObj.name]['regexpPattern']);
		if(!inputObj.value.match(tmpMask))inputValidates = false
	}
	if(!formElementArray[inputObj.name]['required'] && inputObj.value.length==0 && inputObj.tagName=='INPUT')inputValidates = true;
/*gtg: empty is OK if required==0, even if mask is not matched; 
       but empty mask match is not sufficient if required==1*/
	if(formElementArray[inputObj.name]['required'] && inputObj.tagName=='INPUT' && inputObj.value.length==0)inputValidates = false;
	if(formElementArray[inputObj.name]['required'] && inputObj.tagName=='SELECT' && inputObj.selectedIndex==0){
		inputValidates = false;
	}
	
	if(inputValidates){
		inputObj.parentNode.className='validInput';
	}else{
		inputObj.parentNode.className='invalidInput'
	}
}

function validateInputChg(e,inputObj)
{
	if(!inputObj)inputObj = this;		
	validateInput(e,inputObj);
	if (isFormValid(fieldFormArray[inputObj.id])) {
		enableFormSubmit(fieldFormArray[inputObj.id]);
	} else {
		disableFormSubmit(fieldFormArray[inputObj.id]);
	}
}

function initFormValidation(formno)
{
	var inputFields = document.forms[formno].getElementsByTagName('INPUT');
	var selectBoxes = document.forms[formno].getElementsByTagName('SELECT');
	
	var inputs = new Array();
	
	for(var no=0;no<inputFields.length;no++){
		inputs[inputs.length] = inputFields[no];
		inputFields[no].id = inputFields[no].id+formno;
		fieldFormArray[inputFields[no].id] = formno;
	}	
	for(var no=0;no<selectBoxes.length;no++){
		inputs[inputs.length] = selectBoxes[no];
		selectBoxes[no].id = selectBoxes[no].id+formno;
		fieldFormArray[selectBoxes[no].id] = formno;
	}
	
	for(var no=0;no<inputs.length;no++){
		var className = inputs[no].parentNode.className;
		if(className && className.indexOf('validInput')>=0)continue;			
		var required = inputs[no].getAttribute('required');
		if(!required)required = inputs[no].required;		
		
		var mask = inputs[no].getAttribute('mask');
		if(!mask)mask = inputs[no].mask;
		
		var freemask = inputs[no].getAttribute('freemask');
		if(!freemask)freemask = inputs[no].freemask;
		
		var regexpPattern = inputs[no].getAttribute('regexpPattern');
		if(!regexpPattern)regexpPattern = inputs[no].regexpPattern;
		
		var div = document.createElement('DIV');
		div.className = 'invalidInput';
		inputs[no].parentNode.insertBefore(div,inputs[no]);
		div.appendChild(inputs[no]);
		div.style.width = inputs[no].offsetWidth + 'px';
		
		addEvent(inputs[no],'blur',validateInput);
		addEvent(inputs[no],'change',validateInputChg);
		addEvent(inputs[no],'paste',validateInputChg);
		addEvent(inputs[no],'keyup',validateInput);
		
	
		formElementArray[inputs[no].name] = new Array();
		formElementArray[inputs[no].name]['mask'] = mask;
		formElementArray[inputs[no].name]['freemask'] = freemask;
		formElementArray[inputs[no].name]['required'] = required;
		formElementArray[inputs[no].name]['regexpPattern'] = regexpPattern;

		validateInput(false,inputs[no]);
			
	}	
}

function initDocValidation()
{
	var docForms = document.forms;
	for(var i=0;i<docForms.length;i++){
		initFormValidation(i);
	}	
}

window.onload = initDocValidation;