/* usefull util functions */

function putHtml( id, str ) {
	var h = ( typeof( id ) == 'object' ) ? id : get( id );
	h.innerHTML = str;
}

function getSelected(opt) {
	var selected = new Array();
	var index = 0;
	for (var intLoop=0; intLoop < opt.length; intLoop++) {
		if ( opt[ intLoop ].selected ) {
			index = selected.length;
			selected[ index ] = new Object;
			selected[ index ].value = opt[ intLoop ].value;
			selected[ index ].index = intLoop;
	 }
  }
  return selected[ index ];
}

function addEvent(obj, type, fn) {
	if (obj.addEventListener) {
		obj.addEventListener(type, fn, false);
	}
	else 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]);
	}
}

function checkNumber(e){
	var numbers = '0123456789- ';
	var key     = window.event ? window.event.keyCode : e ? e.which : null;
	var keychar = String.fromCharCode(key);
	return ( numbers.indexOf(keychar)!=-1 || key==null || key==0 || key==8 || key==9 || key==13 || key==27 );
}

function validateNumber(e){
	var numbers = new RegExp( "^[0-9]+$" );
	return numbers.test( e );
}

function clearField( id ) {
	get( id ).value = '';
}

function clearLogin( id ) {
	switch( id ) {
		case 'public_login':
			if( trim( getValue( id ) ) == 'login' ) {
				get( id ).value = '';
			}
			break;
		case 'public_password':
			if( trim( getValue( id ) ) == 'hasło' ) {
				get( id ).value = '';
			}
			break;
	}
}

function fillLogin( id ) {
	switch( id ) {
		case 'public_login':
			if( trim( getValue( id ) ) == '' ) {
				get( id ).value = 'login';
			}
			break;
		case 'public_password':
			if( trim( getValue( id ) ) == '' ) {
				get( id ).value = 'hasło';
			}
			break;
	}
}


function get( id ) {
	return document.getElementById( id );
}

function getValue( str ) {
	var st = get( str );
	if( st != null ) {
		return trim( st.value );
	} else {
		return ' ';
	}
}

function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}

function setCheckedValue(radioObj, newValue) {
	if(!radioObj)
		return;
	var radioLength = radioObj.length;
	if(radioLength == undefined) {
		radioObj.checked = (radioObj.value == newValue.toString());
		return;
	}
	for(var i = 0; i < radioLength; i++) {
		radioObj[i].checked = false;
		if(radioObj[i].value == newValue.toString()) {
			radioObj[i].checked = true;
		}
	}
}

function switchDocsPerPage( dpp , cms ) {
	var ajax = new myAjax();
	ajax.action = 'switchDocsPerPage';
	ajax.post( 'p='+dpp+'&cms='+ ( cms? '1':'0' )  +'&href='+document.location.href );
	ajax.onLoad = function() {
		//alert( this.response );
		document.location.href = this.response;
	}
}

function swapHashCode() {
	var h		= get( 'hashcode' );
	h.value = 'foto';
}

function hide( str ) {
	var h = ( typeof( str ) == 'object' ) ? str : get( str );
	if( h != undefined ) {
		h.style.display = "none";
	} else {
//		alert( 'błąd (hide)' );
	}
}

function show( str ) {
	var h = ( typeof( str ) == 'object' ) ? str : get( str );
	if( h != undefined ) {
		h.style.display = "block";
	}
}

function changeVisible( str ) {
	var h = ( typeof( str ) == 'object' ) ? str : get( str );
	if( h != undefined ) {
		if( h.style.display == 'none' ) {
			h.style.display = 'block';
		} else {
			h.style.display = 'none';
		}
	} else {
		alert( 'błąd (changeVisible)' );
	}
}

function trimLeft( s ) {
	while( s.substring( 0, 1 ) == " " ){
		s = s.substr( 1 );
	}
	return s;
}

function inArray( array, id ) {
	for( i in array ) {
			if( array[ i ]  == id ) {
					return true;
			}
	}
	return false;
}

function indexOfArray( array, id ) {
	for( i in array ) {
			if( array[ i ]  == id ) {
					return i;
			}
	}
	return -1;
}

function trimRight( s ) {
	while( s.charAt( s.length - 1 ) == " " ) {
		s = s.substr( 0, s.length - 1 );
	}
	return s;
}

function trim( s ) {
	s = trimLeft( s );
	s = trimRight( s );
	return s;
}


function znaki(textar, liczba) {
	if(liczba == '') {liczba = 350;}
	var ilosc = (liczba - textar.value.length);
	if(ilosc < 0) {
		textar.value = textar.value.substring(0,liczba);
		ilosc = 0;
	}
	//if(div == '') { div ='znaczki';	}
	//document.getElementById(div).innerHTML = ilosc;
}

function getRadioValueByName( id ) {
	return getRadioValue( document.getElementsByName( id ) );
}

function getRadioValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}

function trace( obj ) {
	var str = '';
	for( i in obj ) {
		str += i+' = '+obj[ i ]+"<br/>\n";
	}
	document.write( str );
}

function getSelected(opt) {
	var selected = new Array();
	var index = 0;
	for ( intLoop=0; intLoop < opt.length; intLoop++) {
		if (opt[intLoop].selected) {
			index = selected.length;
			selected[index] = new Object;
			selected[index].value = opt[intLoop].value;
			selected[index].index = intLoop;
	 }
  }
  return selected;
}

function getSel( name ) {
	var sel = get( name );
	for( j = 0; j < sel.length; j++ ) {
		if( sel[ j ].selected ) {
			var obj = new Object();
			obj.value = sel.options[ j ].value;			
			obj.text = sel.options[ j ].innerHTML;
			return obj;
		}
	}
}


function getSelect( fn, selname ) {
	if( fn == '' ) {
		var sel = get( selname );
	} else {
		var sel = document[fn][selname];		
	}
	for( j = 0; j < sel.length; j++ ) {
		if( sel.options[ j ].selected ) {
			return sel.options[ j ].value;
		}
	}
}

function getDoc() {
		return document;
}

function getUrl(){
	var urlData = new Array();
	var loc = window.location+'';
	loc = loc.replace( 'http://', '' );
	var locd = loc.split( '/' );
	var il = locd.length;
	for( var i=1;i<il;i=i+2){
		urlData[ locd[i] ] = locd[(i+1)];
	}
	return urlData;
	//http://kurier2010/module/z_users/action/edit/id/2/object/User
}

function maxInt( e, max ){
	var tekst = e.value;
	tekst = parseInt( tekst );
	if( tekst > max )
		e.value = max;
}

function intOnly( e ){
	floatOnly(e, '[\.\,\-]' );
}

function floatOnly(e,exception){
    var nowy='';
	var tekst = e.value;
	if( e ){
		for( var i=0; i<tekst.length; i++) {
			var z = tekst.charAt(i);
			if ( z!='1'&&z!='2'&&z!='3'&&z!='4'&&z!='5'&&z!='6'&&z!='7'&&z!='8'&&z!='9'&&z!='0'&&z!='.'&&z!=','&&z!='-') {nowy=nowy;} else {nowy=nowy+z;}
		}
		nowy = nowy.replace( ',', '.' );
		nowy = nowy.replace( '...', '.' );
		nowy = nowy.replace( '..', '.' );
		nowy = nowy.replace( '---', '-' );
		nowy = nowy.replace( '--', '-' );

		if( exception != undefined ){
			var regExp = new RegExp( exception );
			nowy = nowy.replace( regExp, '' );
		}

		e.value=nowy;
	}
}

function clearValue( e, exception ){
    var nowy = '';
	var tekst = e.value;
	var regExp0 = new RegExp( /[^a-zA-Z0-9\.\- \s żźćńąśłęóŻŹĆŃĄŚŁĘÓ]/ );
	nowy = tekst.replace( regExp0, '' );

	if( exception != undefined ){
		var regExp = new RegExp( exception );
		nowy = nowy.replace( regExp, '' );
	}

    e.value=nowy;
}

function clearLocalValue( e, exception ){
    var nowy = '';
	var tekst = e.value;
	var regExp0 = new RegExp( /[^a-zA-Z0-9\.\-\/\s]/ );
	nowy = tekst.replace( regExp0, '' );

	if( exception != undefined ){
		var regExp = new RegExp( exception );
		nowy = nowy.replace( regExp, '' );
	}

    e.value=nowy;
}

function stripTags( txt ){
	txt = txt.replace(/&(lt|gt);/g, function (strMatch, p1){
		return (p1 == "lt")? "<" : ">";
	});
 	var newTxt = txt.replace(/<\/?[^>]+(>|$)/g, "");
	return newTxt;
}

function showFilter(){
	$( '#filtr_box' ).slideDown( '500' );
	$( '#filtr_link' ).html( 'Schowaj filtr' );

}
function hideFilter(){
	$( '#filtr_box' ).slideUp( '400' );
	$( '#filtr_link' ).html( 'Pokaż filtr' );
}

function in_array( what, where ){
	var a=false;
	for(var i=0;i<where.length;i++){
		if(what == where[i]){
			a=true;
			break;
		}
	}
	return a;
}

function reloadMe(){
	var loc = window.location + '';
	window.location = loc;
}

function zaznaczWszystkie(oElement) {
	oForm = oElement.form;
	oElement = oForm.elements[oElement.name];
	if(oElement.length) {
		bChecked = oElement[0].checked;
	for(i = 1; i < oElement.length; i++)
		oElement[i].checked = bChecked;
	}
}

function checkCancelList() {
    var n = $("input:checked").length;
    if( n > 0 ) {
		get( 'cancel_action' ).value = 'cancellist';
		if( get( 'cancel_action' ).value == 'cancellist' )
		{
			document.formCancel.target = "_blank";
			document.formCancel.submit();
			return true;
		}
		else 
		{
			return false;
		}
    } else {
        alert('Musisz zaznaczyć minimum jeden element!');
        return false;
    }
}

function check2PrintList() {
    var n = $("input:checked").length;
    if( n > 0 ) {
		get( 'cancel_action' ).value = 'printlist';
		if( get( 'cancel_action' ).value == 'printlist' )
		{
			document.formCancel.submit();
			return true;
		}
		else 
		{
			return false;
		}
    } else {
        alert('Musisz zaznaczyć minimum jeden element!');
        return false;
    }
}