/*
	Zaznaczanie wielu checkboxów
*/
function checkAll(checkbox,checkform)
{	
	if(!checkbox) checkbox = 'checkallcheckbox';
	if(!checkform) checkform = 'check_form';
	if( $(checkbox).checked ) {
		for (i = 0; i < $(checkform).length; i++) {
			$(checkform)[i].checked = true;
		}
	} else  {
		for (i = 0; i < $(checkform).length; i++) {
			$(checkform)[i].checked = false;
		}
	}
}

function checkFromTo(m,n)
{	
	if( $('checkallcheckbox').checked ) {
		for (i = m; i < n+1; i++) {
			$('check_form')[i].checked = true;
		}
	} else  {
		for (i = m; i < n+1; i++) {
			$('check_form')[i].checked = false;
		}
	}
}

function disableFromTo(m,n)
{	
	checkFromTo(m,n);
	if( $('checkallcheckbox').checked ) {
		for (i = m; i < n; i++) {
			$('check_form')[i].disabled = false;
		}
	} else  {
		for (i = m; i < n; i++) {
			$('check_form')[i].disabled = true;
		}
	}
}

/*
	Shoutbox
*/

function refreshShoutbox() {
	var myAjax = new Ajax.Request('/shoutbox/ajaxgetshoutbox',{method: 'post',onComplete: shoutboxResponse});
	var time = setTimeout("refreshShoutbox()",580000);			
}

function shoutboxResponse(transport) {
	var result = transport.responseText.evalJSON();
	$('shoutbox').innerHTML = result.content;
	var objDiv = document.getElementById("shoutbox_inside");
	objDiv.scrollTop = objDiv.scrollHeight;
}

function shoutboxSave() {
	var myComment = $('shoutbox_input').value;
	$('shoutbox_input').value = '';
	var myAjax = new Ajax.Request('/shoutbox/ajaxsavecomment',{method: 'post',  parameters: {comment: myComment}, onComplete: shoutboxResponse});
}

setTimeout("refreshShoutbox()",1400);

function sendIfEnter(event) {
	 if (window.Event) {
        key = event.which;
    } else {
        key = event.keyCode;
    }

    if (key == 13)
		shoutboxSave();
}

/****************************/
/*			Uczelnie		*/
/****************************/

langNewUniversity 		= 'Dodaj nową uczelnie';
langNewChoose			= 'Wybierz z listy';
langNewFaculty 			= 'Dodaj nowy wydział';
langNewSpecialization 	= 'Dodaj nowy kierunek';
langNewCity				= 'Dodaj nowe miasto';

langCityDescription = 'Podając nowe miasto musisz podać również uczelnie';


/*****************************/
/*			Foldery			 */
/*****************************/
			
langNewFolderAdded	= 'Nowy folder został dodany';
langEmptyName		= 'Pusta nazwa folderu';
langExist			= 'Podany folder juz istnieje';
langfaild			= 'Błąd, spróbuj poźniej';

/*****************************/
/*			Notaki			 */
/*****************************/
langOneMark			= 'Nie możesz oceniać dwa razy tej samej notatki, lub własnych notatek';
langMarked			= 'Twoja ocena została dodana';

/*****************************/
/*			ogolne			 */
/*****************************/
baseUrl = '';



/*

CUSTOM FORM ELEMENTS

Created by Ryan Fait
www.ryanfait.com

The only thing you need to change in this file is the following
variables: checkboxHeight, radioHeight and selectWidth.

Replace the first two numbers with the height of the checkbox and
radio button. The actual height of both the checkbox and radio
images should be 4 times the height of these two variables. The
selectWidth value should be the width of your select list image.

You may need to adjust your images a bit if there is a slight
vertical movement during the different stages of the button
activation.

Visit http://ryanfait.com/ for more information.

*/

var checkboxHeight = "25";
var radioHeight = "25";
var selectWidth = "190";

/* No need to change anything after this */

//document.write('<style type="text/css">input.styled { display: none; } select.styled { position: relative; width: ' + selectWidth + 'px; opacity: 0; filter: alpha(opacity=0); z-index: 5; }</style>');

var Custom = {
	init: function() {
		var inputs = document.getElementsByTagName("input"), span = Array(), textnode, option, active;
		for(a = 0; a < inputs.length; a++) {
			if((inputs[a].type == "checkbox" || inputs[a].type == "radio") && inputs[a].className == "styled") {
				span[a] = document.createElement("span");
				span[a].className = inputs[a].type;

				if(inputs[a].checked == true) {
					if(inputs[a].type == "checkbox") {
						position = "0 -" + (checkboxHeight*2) + "px";
						span[a].style.backgroundPosition = position;
					} else {
						position = "0 -" + (radioHeight*2) + "px";
						span[a].style.backgroundPosition = position;
					}
				}
				inputs[a].parentNode.insertBefore(span[a], inputs[a]);
				inputs[a].onchange = Custom.clear;
				span[a].onmousedown = Custom.pushed;
				span[a].onmouseup = Custom.check;
				document.onmouseup = Custom.clear;
			}
		}
		inputs = document.getElementsByTagName("select");
		for(a = 0; a < inputs.length; a++) {
			if(inputs[a].className == "styled") {
				option = inputs[a].getElementsByTagName("option");
				active = option[0].childNodes[0].nodeValue;
				textnode = document.createTextNode(active);
				for(b = 0; b < option.length; b++) {
					if(option[b].selected == true) {
						textnode = document.createTextNode(option[b].childNodes[0].nodeValue);
					}
				}
				span[a] = document.createElement("span");
				span[a].className = "select";
				span[a].id = "select" + inputs[a].name;
				span[a].appendChild(textnode);
				inputs[a].parentNode.insertBefore(span[a], inputs[a]);
				inputs[a].onchange = Custom.choose;
			}
		}
	},
	pushed: function() {
		element = this.nextSibling;
		if(element.checked == true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 -" + checkboxHeight*3 + "px";
		} else if(element.checked == true && element.type == "radio") {
			this.style.backgroundPosition = "0 -" + radioHeight*3 + "px";
		} else if(element.checked != true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 -" + checkboxHeight + "px";
		} else {
			this.style.backgroundPosition = "0 -" + radioHeight + "px";
		}
	},
	check: function() {
		element = this.nextSibling;
		if(element.checked == true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 0";
			element.checked = false;
		} else {
			if(element.type == "checkbox") {
				this.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
			} else {
				this.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
				group = this.nextSibling.name;
				inputs = document.getElementsByTagName("input");
				for(a = 0; a < inputs.length; a++) {
					if(inputs[a].name == group && inputs[a] != this.nextSibling) {
						inputs[a].previousSibling.style.backgroundPosition = "0 0";
					}
				}
			}
			element.checked = true;
		}
	},
	clear: function() {
		inputs = document.getElementsByTagName("input");
		for(var b = 0; b < inputs.length; b++) {
			if(inputs[b].type == "checkbox" && inputs[b].checked == true && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
			} else if(inputs[b].type == "checkbox" && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 0";
			} else if(inputs[b].type == "radio" && inputs[b].checked == true && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
			} else if(inputs[b].type == "radio" && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 0";
			}
		}
	},
	choose: function() {
		option = this.getElementsByTagName("option");
		for(d = 0; d < option.length; d++) {
			if(option[d].selected == true) {
				document.getElementById("select" + this.name).childNodes[0].nodeValue = option[d].childNodes[0].nodeValue;
			}
		}
	}
}
window.onload = Custom.init;