function Execute (target, func, subFunc, param1, param2, param3) {
  ShowProsessingImage();
  xajax_Execute (target, func, subFunc, param1, param2, param3);
}

function ShowProsessingImage () {
  document.getElementById('prosessing').style.display='';    
}

function HideProsessingImage () {
  document.getElementById('prosessing').style.display='none';  
}

function SetFocus(obj) {
  if (obj) {
    try { 
      obj.focus();  
    }catch (err) {
      
    }
  }  
}

function SetFocus_v2 (id) {
  if (document.getElementById(id)) {
    document.getElementById(id).focus();  
  }
}

function SetValueToElement (target, value) {
  if (document.getElementById(target)) {
    var elem = document.getElementById(target);
    switch(elem.type) {
      case 'text':          //textfield
      case 'textarea':      //textarea
      case 'select-one':    //dropdown
      case 'hidden':        //hidden
        elem.value = value;  
      break;
      case 'checkbox':      //checkbox      
        if (value == 'T') {
          elem.checked = true;      
        }else{
          elem.checked = false;
        }
      break;
      default:
        elem.innerHTML = value;  
      break;
    }
  }   
}

function OpenNewWindow (address) {
  var win = window.open (address);  
  win.focus();
}

function InitMainMenu () {
  var menuModel = new DHTMLSuite.menuModel();

  DHTMLSuite.configObj.setCssPath('js/menu/css_dhtmlsuite/');
  DHTMLSuite.configObj.setImagePath('js/menu/images_dhtmlsuite/');
  
  menuModel.addItemsFromMarkup('menuModel');
  menuModel.setMainMenuGroupWidth(00);	
  menuModel.init();
  
  var menuBar = new DHTMLSuite.menuBar();
  menuBar.addMenuItems(menuModel);
  menuBar.setTarget('menuDiv');
  
  menuBar.init();
}

function findPos(obj) {
	var curleft = curtop = 0;

	if (obj.offsetParent) {
  	do {
    	curleft += obj.offsetLeft;
    	curtop += obj.offsetTop;
  	}
  	while (obj = obj.offsetParent);
	}
	return [curleft,curtop];
}


function ShowError (elemId, msg) {
  var inputElem = document.getElementById('id_' + elemId);
    
  inputElem.setAttribute("class", "error");
  inputElem.setAttribute("className", "error");
 
  var x = findPosX(inputElem);
  var y = findPosY(inputElem);
  
  x = x + inputElem.offsetWidth + 2;
  y = y + 2;
  
  errorId = 'error_' + elemId;
  
  var newNode = document.createElement("div");
  newNode.setAttribute("id", errorId);
  newNode.setAttribute("class", "error");
  newNode.setAttribute("className", "error");
  
  document.body.appendChild(newNode);
     
  var errorElem = document.getElementById(errorId);
  errorElem.style.position = "absolute";
  errorElem.style.left = x + "px";
  errorElem.style.top = y + "px";
  errorElem.style.visibility = (errorElem.style.visibility == "visible" ? "hidden" : "visible");
  errorElem.style.display = (errorElem.style.display == "block" ? "none" : "block");
  errorElem.style.zIndex = 10000;
  
  errorElem.style.background = 'yellow';
  errorElem.style.border = '1px solid black';    
  
  errorElem.innerHTML = msg;
  
}

function RemoveElement(elem) {
  var parent = elem.parentNode;
  parent.removeChild(elem);
}

function findPosX(obj){
  var curleft = 0;
  if(obj.offsetParent)
      while(1) 
      {
        curleft += obj.offsetLeft;
        if(!obj.offsetParent)
          break;
        obj = obj.offsetParent;
      }
  else if(obj.x)
      curleft += obj.x;
  return curleft;
}

function findPosY(obj){
  var curtop = 0;
  if(obj.offsetParent)
      while(1)
      {
        curtop += obj.offsetTop;
        if(!obj.offsetParent)
          break;
        obj = obj.offsetParent;
      }
  else if(obj.y)
      curtop += obj.y;
  return curtop;
}


function HideError (elemId) {
  var errorElem = document.getElementById('error_' + elemId);
  var inputElem = document.getElementById('id_' + elemId);
  
  
  if (errorElem) {
    RemoveElement (errorElem) //TEE LOPPUU ELEMENTIN POISTO
    errorElem.innerHTML = '';
    errorElem.style.display='none';
  }
  
  if (inputElem) {
    inputElem.setAttribute("class", inputElem.getAttribute('type'));
    inputElem.setAttribute("className", inputElem.getAttribute('type'));
  }
}

function HideAllErrors (formId) {
  var form = document.getElementById(formId);  
  var info = '';
  
  for (var i = 0; i < form.elements.length; i++){
    if (document.getElementById('error_' + form.elements[i].name)) {
      HideError (form.elements[i].name);
    }
  }
}

function ReadCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
} 

function GetLang (module, key) {
  var str = unescape (ReadCookie('lang_'+module+'['+key+']'));
  str = str.replace (/\+/g, " ");
  return str;  
}


var MONTH_NAMES=new Array('January','February','March','April','May','June','July','August','September','October','November','December','Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec');
var DAY_NAMES=new Array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sun','Mon','Tue','Wed','Thu','Fri','Sat');
function LZ(x) {return(x<0||x>9?"":"0")+x}

// ------------------------------------------------------------------
// isDate ( date_string, format_string )
// Returns true if date string matches format of format string and
// is a valid date. Else returns false.
// It is recommended that you trim whitespace around the value before
// passing it to this function, as whitespace is NOT ignored!
// ------------------------------------------------------------------
function isDate(val,format) {
	var date=getDateFromFormat(val,format);
	if (date==0) { return false; }
	return true;
	}

// -------------------------------------------------------------------
// compareDates(date1,date1format,date2,date2format)
//   Compare two date strings to see which is greater.
//   Returns:
//   1 if date1 is greater than date2
//   0 if date2 is greater than date1 of if they are the same
//  -1 if either of the dates is in an invalid format
// -------------------------------------------------------------------
function compareDates(date1,dateformat1,date2,dateformat2) {
	var d1=getDateFromFormat(date1,dateformat1);
	var d2=getDateFromFormat(date2,dateformat2);
	if (d1==0 || d2==0) {
		return -1;
		}
	else if (d1 > d2) {
		return 1;
		}
	return 0;
	}

// ------------------------------------------------------------------
// formatDate (date_object, format)
// Returns a date in the output format specified.
// The format string uses the same abbreviations as in getDateFromFormat()
// ------------------------------------------------------------------
function formatDate(date,format) {
	format=format+"";
	var result="";
	var i_format=0;
	var c="";
	var token="";
	var y=date.getYear()+"";
	var M=date.getMonth()+1;
	var d=date.getDate();
	var E=date.getDay();
	var H=date.getHours();
	var m=date.getMinutes();
	var s=date.getSeconds();
	var yyyy,yy,MMM,MM,dd,hh,h,mm,ss,ampm,HH,H,KK,K,kk,k;
	// Convert real date parts into formatted versions
	var value=new Object();
	if (y.length < 4) {y=""+(y-0+1900);}
	value["y"]=""+y;
	value["yyyy"]=y;
	value["yy"]=y.substring(2,4);
	value["M"]=M;
	value["MM"]=LZ(M);
	value["MMM"]=MONTH_NAMES[M-1];
	value["NNN"]=MONTH_NAMES[M+11];
	value["d"]=d;
	value["dd"]=LZ(d);
	value["E"]=DAY_NAMES[E+7];
	value["EE"]=DAY_NAMES[E];
	value["H"]=H;
	value["HH"]=LZ(H);
	if (H==0){value["h"]=12;}
	else if (H>12){value["h"]=H-12;}
	else {value["h"]=H;}
	value["hh"]=LZ(value["h"]);
	if (H>11){value["K"]=H-12;} else {value["K"]=H;}
	value["k"]=H+1;
	value["KK"]=LZ(value["K"]);
	value["kk"]=LZ(value["k"]);
	if (H > 11) { value["a"]="PM"; }
	else { value["a"]="AM"; }
	value["m"]=m;
	value["mm"]=LZ(m);
	value["s"]=s;
	value["ss"]=LZ(s);
	while (i_format < format.length) {
		c=format.charAt(i_format);
		token="";
		while ((format.charAt(i_format)==c) && (i_format < format.length)) {
			token += format.charAt(i_format++);
			}
		if (value[token] != null) { result=result + value[token]; }
		else { result=result + token; }
		}
	return result;
	}
	
// ------------------------------------------------------------------
// Utility functions for parsing in getDateFromFormat()
// ------------------------------------------------------------------
function _isInteger(val) {
	var digits="1234567890";
	for (var i=0; i < val.length; i++) {
		if (digits.indexOf(val.charAt(i))==-1) { return false; }
		}
	return true;
	}
function _getInt(str,i,minlength,maxlength) {
	for (var x=maxlength; x>=minlength; x--) {
		var token=str.substring(i,i+x);
		if (token.length < minlength) { return null; }
		if (_isInteger(token)) { return token; }
		}
	return null;
	}
	
// ------------------------------------------------------------------
// getDateFromFormat( date_string , format_string )
//
// This function takes a date string and a format string. It matches
// If the date string matches the format string, it returns the 
// getTime() of the date. If it does not match, it returns 0.
// ------------------------------------------------------------------
function getDateFromFormat(val,format) {
	val=val+"";
	format=format+"";
	var i_val=0;
	var i_format=0;
	var c="";
	var token="";
	var token2="";
	var x,y;
	var now=new Date();
	var year=now.getYear();
	var month=now.getMonth()+1;
	var date=1;
	var hh=now.getHours();
	var mm=now.getMinutes();
	var ss=now.getSeconds();
	var ampm="";
	
	while (i_format < format.length) {
		// Get next token from format string
		c=format.charAt(i_format);
		token="";
		while ((format.charAt(i_format)==c) && (i_format < format.length)) {
			token += format.charAt(i_format++);
			}
		// Extract contents of value based on format token
		if (token=="yyyy" || token=="yy" || token=="y") {
			if (token=="yyyy") { x=4;y=4; }
			if (token=="yy")   { x=2;y=2; }
			if (token=="y")    { x=2;y=4; }
			year=_getInt(val,i_val,x,y);
			if (year==null) { return 0; }
			i_val += year.length;
			if (year.length==2) {
				if (year > 70) { year=1900+(year-0); }
				else { year=2000+(year-0); }
				}
			}
		else if (token=="MMM"||token=="NNN"){
			month=0;
			for (var i=0; i<MONTH_NAMES.length; i++) {
				var month_name=MONTH_NAMES[i];
				if (val.substring(i_val,i_val+month_name.length).toLowerCase()==month_name.toLowerCase()) {
					if (token=="MMM"||(token=="NNN"&&i>11)) {
						month=i+1;
						if (month>12) { month -= 12; }
						i_val += month_name.length;
						break;
						}
					}
				}
			if ((month < 1)||(month>12)){return 0;}
			}
		else if (token=="EE"||token=="E"){
			for (var i=0; i<DAY_NAMES.length; i++) {
				var day_name=DAY_NAMES[i];
				if (val.substring(i_val,i_val+day_name.length).toLowerCase()==day_name.toLowerCase()) {
					i_val += day_name.length;
					break;
					}
				}
			}
		else if (token=="MM"||token=="M") {
			month=_getInt(val,i_val,token.length,2);
			if(month==null||(month<1)||(month>12)){return 0;}
			i_val+=month.length;}
		else if (token=="dd"||token=="d") {
			date=_getInt(val,i_val,token.length,2);
			if(date==null||(date<1)||(date>31)){return 0;}
			i_val+=date.length;}
		else if (token=="hh"||token=="h") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<1)||(hh>12)){return 0;}
			i_val+=hh.length;}
		else if (token=="HH"||token=="H") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<0)||(hh>23)){return 0;}
			i_val+=hh.length;}
		else if (token=="KK"||token=="K") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<0)||(hh>11)){return 0;}
			i_val+=hh.length;}
		else if (token=="kk"||token=="k") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<1)||(hh>24)){return 0;}
			i_val+=hh.length;hh--;}
		else if (token=="mm"||token=="m") {
			mm=_getInt(val,i_val,token.length,2);
			if(mm==null||(mm<0)||(mm>59)){return 0;}
			i_val+=mm.length;}
		else if (token=="ss"||token=="s") {
			ss=_getInt(val,i_val,token.length,2);
			if(ss==null||(ss<0)||(ss>59)){return 0;}
			i_val+=ss.length;}
		else if (token=="a") {
			if (val.substring(i_val,i_val+2).toLowerCase()=="am") {ampm="AM";}
			else if (val.substring(i_val,i_val+2).toLowerCase()=="pm") {ampm="PM";}
			else {return 0;}
			i_val+=2;}
		else {
			if (val.substring(i_val,i_val+token.length)!=token) {return 0;}
			else {i_val+=token.length;}
			}
		}
	// If there are any trailing characters left in the value, it doesn't match
	if (i_val != val.length) { return 0; }
	// Is date valid for month?
	if (month==2) {
		// Check for leap year
		if ( ( (year%4==0)&&(year%100 != 0) ) || (year%400==0) ) { // leap year
			if (date > 29){ return 0; }
			}
		else { if (date > 28) { return 0; } }
		}
	if ((month==4)||(month==6)||(month==9)||(month==11)) {
		if (date > 30) { return 0; }
		}
	// Correct hours value
	if (hh<12 && ampm=="PM") { hh=hh-0+12; }
	else if (hh>11 && ampm=="AM") { hh-=12; }
	var newdate=new Date(year,month-1,date,hh,mm,ss);
	return newdate.getTime();
	}

// ------------------------------------------------------------------
// parseDate( date_string [, prefer_euro_format] )
//
// This function takes a date string and tries to match it to a
// number of possible date formats to get the value. It will try to
// match against the following international formats, in this order:
// y-M-d   MMM d, y   MMM d,y   y-MMM-d   d-MMM-y  MMM d
// M/d/y   M-d-y      M.d.y     MMM-d     M/d      M-d
// d/M/y   d-M-y      d.M.y     d-MMM     d/M      d-M
// A second argument may be passed to instruct the method to search
// for formats like d/M/y (european format) before M/d/y (American).
// Returns a Date object or null if no patterns match.
// ------------------------------------------------------------------
function parseDate(val) {
	var preferEuro=(arguments.length==2)?arguments[1]:false;
	generalFormats=new Array('y-M-d','MMM d, y','MMM d,y','y-MMM-d','d-MMM-y','MMM d');
	monthFirst=new Array('M/d/y','M-d-y','M.d.y','MMM-d','M/d','M-d');
	dateFirst =new Array('d/M/y','d-M-y','d.M.y','d-MMM','d/M','d-M');
	var checkList=new Array('generalFormats',preferEuro?'dateFirst':'monthFirst',preferEuro?'monthFirst':'dateFirst');
	var d=null;
	for (var i=0; i<checkList.length; i++) {
		var l=window[checkList[i]];
		for (var j=0; j<l.length; j++) {
			d=getDateFromFormat(val,l[j]);
			if (d!=0) { return new Date(d); }
			}
		}
	return null;
	}


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 IsValidEmail (email){
  var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
  if (filter.test(email)){
    return true;
  }else{
    return false;
  }
}

function CheckStrLength (textAreaId, printAreaId, maxLen) {
  var elemPrintArea = document.getElementById (printAreaId);
  var elemTextarea = document.getElementById (textAreaId);
  var lettersLeft = 0;

  if (elemTextarea.value.length >= maxLen) {
    elemTextarea.value = elemTextarea.value.substr(0,maxLen);  
  }
  
  lettersLeft = maxLen - elemTextarea.value.length;
  elemPrintArea.innerHTML = lettersLeft; //print 
}

function ValidFormData (module, formId) {
  var form = document.getElementById(formId);
  var elem = null;
  var tmp = '';
  var errors = 0;

  for (var i = 0; i < form.elements.length; i++){
    elem = form.elements[i];
    if (elem.type == 'text') {
      errors = errors + CheckField(module, elem);
    }
  }
  
  if (errors > 0) {
    return false;
  }else{
    return true;
  }
}

function IsRequired (fieldName) {
  var tmp = ReadCookie ('required['+fieldName+']');
  
  if (tmp){
    return true;  
  }
  return false;
}

function CheckField (module, elem) {
  var checkFunc = '';
  var required = false;
  var ok = true;
  var langKey = '';

  HideError (elem.name);
  required = IsRequired (elem.name);
  
  if (required && elem.value == '') {
    ShowError (elem.name, GetLang(module, 'requiredField'));
    return 1;
  }else{
    if (elem.value != '') {
      switch (elem.getAttribute('class')) {  
        case 'date':
          ok = isDate(elem.value, ReadCookie('calParams'));
          langKey = 'invalidDate';
        break;
        case 'text_num':
          ok = IsNumeric(elem.value);
          langKey = 'invalidNum';
        break;
        case 'email':
          ok = IsValidEmail (elem.value);
          langKey = 'invalidEmail';
        break;        
      }
    }
  }
  
  if (!ok) {
    ShowError (elem.name, GetLang(module, langKey));
    return 1;
  }  

  return 0;
}