// JavaScript Document

function in_array(aArray,sString){
	for(var i=0;i<aArray.length;i++)
		if (aArray[i] == sString) 
			return i;
	return false;
}

function getObj(sID){ //Returns the object with the specified ID
	return document.getElementById(sID);
}  

function perror(sString){ //Outputs the string in the message window
	var oDiv = document.getElementById('messages');
	var Datum=  new Date();
	oDiv.innerHTML += '<br /><span style="color:#AAAAAA;">'+Datum.getHours()+':'+Datum.getMinutes()+':'+Datum.getSeconds()+'</span> '+sString;
	oDiv.scrollTop = oDiv.scrollHeight;
}

function getOffset(obj,which) { // Calculate and return the top and left position of an element relative to window.
 var amount = obj["offset"+which];
  if (which=="height")
		amount+=obj.offsetHeight;
  obj = obj.offsetParent;
  while (obj!=null) {
    amount+=obj["offset"+which];
    obj = obj.offsetParent;
  }
  return amount;
}
	
function setActive(oElem,bActive) { //Enables or disables one single input or select field
oElem.disabled = (bActive) ? false : true;
}

function SelectMAXID(oSelect){ // Selects the option in a Select with the highest ID 
var iMaxID=0; 
	var iSelected=0;
	for(var i=0;i<oSelect.options.length;i++)
		if (typeof(parseInt(oSelect.options[i].value))=='number') {
			if (parseInt(oSelect.options[i].value) > iMaxID){
				iSelected = i;
				iMaxID = oSelect.options[i].value;
			}
		}
	oSelect.selectedIndex = iSelected;
	oSelect.onchange();
}

function findParentElem(oObj,sElement, sID){ //Returns the first parent that has the correct ID, or false if there is none
while ( ((sID) ? (sID != oObj.id) : (oObj.nodeName != sElement) ) && (oObj.parentNode) )
		oObj = oObj.parentNode;
	return ((oObj.nodeName == sElement) ? oObj : false);
}

function checkInput(oObj,sCheck){ //Checks if the input fields have valid data. Returns true or false
	if (sCheck)
		var sVal = oObj.value;
	if (sVal){
		switch(sCheck){
			case 'dd':
				return (((sVal<=31) && (sVal>0)) ? true : false);
			break;
			case 'mm':
				return (((sVal<=12) && (sVal>0)) ? true : false);
			break;
			case 'yyyy':
				return (((sVal>=1900) && (sVal<=2030)) ? true : false);
			break;
			case 'n':
				for(var i=0;i<sVal.length;i++)
					if (isLetter(sVal[i]))
						return false;
					return true;
			break;
			case 's':
				for(var i=0;i<sVal.length;i++)
					if (!isLetter(sVal[i]))
						return false;
				return true;
			break;
		}
	}
}

function checkDate(oObj){
	if (!oObj.value)
		return false;
	else if (oObj.title){
		if((oObj.value.length == 1) && (oObj.maxLength == 2))
			if(oObj.value > 0) 
				oObj.value = "0"+oObj.value;
		if ((oObj.title.substr(0,5) == 'check') && (oObj.title.substr(5,1)==':'))
			if (!checkInput(oObj,oObj.title.substr(6))){
				addClass(oObj,'inputerror');
				return false;
			}
			else{
				removeClass(oObj,'inputerror');
				return true;
			}
	}
}

function isLetter(c){ //Returns true if the input is a letter, and false if it isn't
	return ( ((c >= "a") && (c <= "z")) || ((c >= "A") && (c <= "Z")) );
}

function clearAll(oObj,aElem){ //Clears all the elements that lie beneath the input. Returns nothing
	for(var i=0;i<oObj.childNodes.length;i++){
		for(var j=0;j<aElem.length;j++)
			if (oObj.childNodes[i].nodeName == aElem[j])
				if (oObj.childNodes[i].nodeName =='SELECT') 
					oObj.childNodes[i].selectedIndex = 0;
				else 
					oObj.childNodes[i].value = "";
		if (oObj.childNodes[i].hasChildNodes)
			clearAll(oObj.childNodes[i],aElem);
	}
}

function ColltoArray(oColl){ //Takes a Collection and changes it into an array, returns the array
	var aColl = [];
	for(var i=0;i<oColl.length;i++)
		aColl[i] = oColl[i];
	return aColl;
}

function getCollValues(oColl){ //Takes a Collection, and puts all the values from the objects in the collection and puts them in an array. Returns the array
	var aColl = ColltoArray(oColl);
	for(var i=0;i<aColl.length;i++)
		aColl[i] = (aColl[i].value) ? aColl[i].value : '';
	return aColl;
}

function compareString(oCompare,bEqual) { //Returns true if the first string is bigger then the second, and false if it isn't. bEqual determines the output when equal
if ((bEqual) ? (parseInt(oCompare.sFrom) >= parseInt(oCompare.sTo)) : (parseInt(oCompare.sFrom) > parseInt(oCompare.sTo)))
		return true;
	else
		return false;
}
function findChild(oObj,sElem,oCheck,bMulti){ //Returns the child or children of the object that have the specified attributes, or null if there is none
var result = null;
	var aresults = [];

	aChilds = oObj.getElementsByTagName(sElem);
	for (var i=0;i<aChilds.length;i++){	
		result = null;
		if (oCheck.title){
			if (aChilds[i].title == oCheck.title)
				result = aChilds[i];
		}
		else if (oCheck.sClass){
			if (findClass(aChilds[i],oCheck.sClass))
				result = aChilds[i];
		}
		else if (oCheck.name){
			if (aChilds[i].name == oCheck.name)
				result = aChilds[i];
		}
		else if (oCheck.none){
			result = aChilds[i];
		}
		if (((!bMulti) && (result)) && (!oCheck.last))
			return result;
		else if ((bMulti) && (result))
			aresults.push(result);
	}
	if ((oCheck.last)&& (result)){
		perror('last')
		return result;
		
	}
	else 
		return (aresults.length) ? aresults : null;
}

function findParent(oObj,sPar,oCheck){ //Returns the first parent that has the correct parent,parentclass or parenttitle, or false if there is none
	var bFound=false;
  while (bFound==false){
  	if (oObj.parentNode){
    	if (oObj.parentNode.nodeName == sPar){
      	if(oCheck){
					if(oCheck.title){
						if(oObj.parentNode.title == oCheck.title)
							return oObj.parentNode;
					}
					else if(oCheck.sClass){
						if (findClass(oObj.parentNode,oCheck.sClass))
							return oObj.parentNode;
					}
					else if(oCheck.name){
						if (oObj.parentNode.name == oCheck.name)
							return oObj.parentNode;
					}
						oObj = oObj.parentNode;
				}
				else
					return oObj.parentNode;
			}
			else
				oObj = oObj.parentNode;
		}
  	else 
  		return false;
	}
}

function addClass(oObj,sClass){ //Adds a class to the specified object
if (oObj.className.indexOf(sClass)==-1)
		oObj.className += ' ' + sClass;
}

function removeClass(oObj,sClass){ //Removes a class from the specified object
if (oObj.className.indexOf(sClass)>-1){
		var aClass = oObj.className.split(' ');
		for(var i=0;i<aClass.length;i++)
			if (aClass[i] == sClass)
				aClass.splice(i,1);
		oObj.className = aClass.join(' ');
	}
}
function findClass(oObj,sClass){ //Returns true if the specified object has the specified class, else it returns false
if (oObj.className)
	if (oObj.className.indexOf(sClass)>-1){
		var aClass = oObj.className.split(' ');
		for(var i=0;i<aClass.length;i++)
			if (aClass[i] == sClass)
				return true;
	}
	return false;
}

function findSelects(sOptionName,oElem,bLike){ //Returns all the Selects in the document that have the specified title or name
	aReturn = new Array();
	aSelects = (oElem) ? oElem.getElementsByTagName('SELECT') : document.getElementsByTagName('SELECT');
	for(var i=0;i<aSelects.length;i++)
		if (aSelects[i].title == sOptionName)
			aReturn[aReturn.length] = aSelects[i];
		else if(aSelects[i].name == sOptionName)
			aReturn[aReturn.length] = aSelects[i];
		else if (aSelects[i].title.match(sOptionName) && bLike)
			aReturn[aReturn.length] = aSelects[i];

	return aReturn;
}

function getElementsByTitle(sElem,sTitle){ //Returns all the Selects in the document that have the specified title
	aReturn = new Array();
	aElem = document.getElementsByTagName(sElem);
	for(var i=0;i<aElem.length;i++)
		if (aElem[i].title == sTitle)
			aReturn[aReturn.length] = aElem[i];
	return aReturn;
}

function checkKey(e,iKey){ //Checks if the specified key has just been pressed
	var keyNum;
	if(window.event)
		keyNum = e.keyCode;
	else if(e.which)
		keyNum = e.which;
	return (keyNum == iKey) ?  true : false;
}
function fixSelect(oObj) { //IE7error
 oObj.disabled= (oObj.disabled) ? false : true;
 oObj.disabled= (oObj.disabled) ? false : true;
}
function setSelectedIndex(oObj,iIndex,iValue,bUpdate,bTmp){
	if (oObj.ids){
		oSelect = document.getElementById(oObj.ids);
	}
	else 
		oSelect = oObj.type;	
	if(oSelect.nodeName == 'SELECT'){
		if ((iIndex!==null) &&(iIndex!==false)){
			oSelect.selectedIndex = iIndex;
			if ((bUpdate) && (oSelect.onchange))
				oSelect.onchange();
			return true;
		}
		else if (iValue){
			for (var i=0;i<oSelect.options.length;i++){	
				if (oSelect.options[i].value == iValue){
					oSelect.options[i].selected = true;
					if ((bUpdate) && (oSelect.onchange))
							oSelect.onchange();
					return true;
				}
			}
			if (bTmp){
				oOption = createElementIn(oSelect,'OPTION');
				oOption.value = iValue;
				oOption.selected = true;
				return true;
			}
		}
	}
}
function createElementIn(oPar,sElem){
	oElem = document.createElement(sElem);
	if (oElem) {
		oPar.appendChild(oElem);
		return oElem;
	}
	else 
		return false;
}

function AJAXload_start(){
	oDiv = createElementIn(getObj('application_titlebar'),'DIV');
	oDiv.id = 'AJAX_LOADING';
	return oDiv;
}

function AJAXload_switch(bEnabled){
	var oObj = (getObj('AJAX_LOADING')) ? getObj('AJAX_LOADING') : AJAXload_start();
	if (bEnabled)
		oObj.style.display = "block";
	else
		oObj.style.display = "none";
}

function error_report(sString){
	get_data('get','result/result_fill.php?error_report='+sString, ProcessXML, true) ;
}

function OnEnter(e,fFunction,aArray){
	if (checkKey(e,13)){
		for(var i=0;i<aArray.length;i++)
			aArray[i] = "'" + aArray[i] + "'";
		eval(fFunction + '(' + aArray.join(',') + ')');
	}
}