//  Allows to show/collapse any block element given its #id
//  Usage: setup a checkbox and call this function with onclick event
//  ex: <input type="checkbox" name="foo" id="foo" onclick="collapseElement(this.checked,'id_of_block_to_collapse')" />
function collapseElement(display,elementId)
{
    var blockToCollapse = document.getElementById(elementId);
    if (display){
        blockToCollapse.style.display = 'block';
    } else {
        blockToCollapse.style.display = 'none';
    }
}

//  Allows to highlight a row when hovering it with mouse
//  Needs every row to have a "back..." class name
function switchRowColorOnHover() {
	var table = document.getElementsByTagName("table");
    for (var i=0; i<table.length; i++) {
        var row = table[i].getElementsByTagName("tr");
        for (var j=0; j<row.length; j++) {
            row[j].onmouseover=function() {
                if (this.className.search(new RegExp("back"))>=0) {
                    this.className+=" backHighlight";
                }

            }
            row[j].onmouseout=function() {
                this.className=this.className.replace(new RegExp(" backHighlight\\b"), "");
            }
        }
    }
}

function lockButtons(whichform)
{
    ua = new String(navigator.userAgent);
    if (ua.match(/IE/g)) {
        for (i=1; i<whichform.elements.length; i++) {
            if ((whichform.elements[i].type == 'submit') || (whichform.elements[i].type == 'button'))
                whichform.elements[i].disabled = true;
        }
    }
    whichform.submit();
}

function openWindow()
{
    var newWin = null;
    var url = openWindow.arguments[0];
    nArgs = openWindow.arguments.length;
    var width = openWindow.arguments[1];
    var height = openWindow.arguments[2];

    //  if dynamic window size args are passed
    if (nArgs > 1)
        newWin =  window.open ("","newWindow","toolbar=no,width=" + width + ",height=" + height + ",directories=no,status=no,scrollbars=yes,resizable=no,menubar=no");
    else
        newWin =  window.open ("","newWindow","toolbar=no,width=" + SGL_JS_WINWIDTH + ",height=" + SGL_JS_WINHEIGHT + ",directories=no,status=no,scrollbars=yes,resizable=no,menubar=no");
    newWin.location.href = url;
}

function confirmSubmit(item, formName)
{
    var evalFormName = eval('document.' + formName)
    var flag = false
    for (var count = 0; count < evalFormName.elements.length; count++) {
        var tipo = evalFormName.elements[count].type
        if (tipo == 'checkbox' && evalFormName.elements[count].checked == true && evalFormName.elements[count].name != '')
            flag = true
    }
    if (flag == false) {
        alert('You must select an element to delete')
        return false
    }
    var agree = confirm("Are you sure you want to delete this " + item + "?");
    if (agree)
        return true;
    else
        return false;
}

function confirmDelete(item, formName)
{
    var evalFormName = eval('document.' + formName)
    var flag = false
    var agree = confirm("Are you sure you want to delete this " + item + "?");
    if (agree)
        return true;
    else
        return false;
}

function confirmSave(formName)
{
    var evalFormName = eval('document.' + formName)
    var flag = false
    for (var count = 0; count < evalFormName.elements.length; count++) {
        var tipo = evalFormName.elements[count].type
        if (tipo == 'checkbox' && evalFormName.elements[count].checked == true && evalFormName.elements[count].name != '')
            flag = true
    }
    if (flag == false) {
        alert('You must select an element to save')
        return false
    }
}

function confirmSend(formName)
{
    var evalFormName = eval('document.' + formName)
    var flag = false
    for (var count = 0; count < evalFormName.elements.length; count++) {
        var tipo = evalFormName.elements[count].type
        if (tipo == 'checkbox' && evalFormName.elements[count].checked == true && evalFormName.elements[count].name != '')
            flag = true
    }
    if (flag == false) {
        alert('You must select at least one recipient')
        return false
    }
}

function confirmCategoryDelete(item)
{
    var agree = confirm("Are you sure you want to delete this " + item + "?");
    if (agree)
        return true;
    else
        return false;
}

function verifySelectionMade()
{
    var moveForm = document.moveCategory.frmNewCatParentID
    var selectedCat = moveForm.value
    if (selectedCat == '') {
        alert('Please select a new parent category')
        return false;
    } else
        return true;
}

function checkInput(formName, fieldName)
{
    var f = eval('document.' + formName + '.' + fieldName)
    if (f.value == '') {
        alert('Please enter a value in the field before submitting');
        return false;
    } else
        return true;
}

function getSelectedValue(selectObj)
{
    return (selectObj.options[selectObj.selectedIndex].value);
}


function toggleDisplay(myElement)
{
	boxElement = document.getElementById(myElement);

	if (boxElement.style.display == 'none') {
		boxElement.style.display = 'block';
	} else {
    	// ... otherwise collapse box
		boxElement.style.display = 'none';
	}
}

function confirmCustom(alertText, confirmText, formName)
{
    var evalFormName = eval('document.' + formName)
    var flag = false
    for (var count = 0; count < evalFormName.elements.length; count++) {
        var tipo = evalFormName.elements[count].type
        if (tipo == 'checkbox' && evalFormName.elements[count].checked == true && evalFormName.elements[count].name != '')
            flag = true
    }
    if (flag == false) {
        alert(alertText)
        return false
    }
    var agree = confirm(confirmText);
    if (agree)
        return true;
    else
        return false;
}

//  for block manager

var oldDate;
oldDate = new Array();

function time_select_reset(prefix, changeBack) {
    //  TODO: Rewrite this whole function (time_select_reset()) when adminGui is implemented.
    function setEmpty(id) {
        if (dateSelector = document.getElementById(id)) {
            oldDate = dateSelector.value;
            dateSelectorToShow = document.getElementById("frmExpiryDateToShow");
            oldDateToShow = dateSelectorToShow.innerHTML;
            if (dateSelector.value != ''){
                //alert(dateSelector.value);
                dateSelector.value = '';
                dateSelectorToShow.innerHTML = '';
            }
        }
    }

    function setActive(id) {
        if (dateSelector = document.getElementById(id)) {
            dateSelector.value = oldDate;
            dateSelectorToShow.innerHTML = oldDateToShow;
        }

    }

    if (document.getElementById(prefix+'NoExpire').checked) {
        setEmpty('frmExpiryDate');
    } else {
        if (changeBack == true) {
            setActive('frmExpiryDate');
        }
    }
}

function async_load() {
    var node;
    try {
    	// variable _asyncDom is set from JavaScript in the iframe
        // node = top._asyncDom.cloneNode(true); // kills Safari 1.2.4
        node = top._asyncDom;
        // try to remove the first script element, the one that
        // executed all document.writes().
        node.removeChild(node.getElementsByTagName("script")[0]);
    } catch (e) {
        // alert(e);
    }
    try {
    	// insert DOM fragment at a DIV with id "async_demo" on current page
        document.getElementById("async_demo").appendChild(node);
    } catch (e) {
        try {
        	// fallback for some non DOM compliant browsers
            document.getElementById("async_demo").innerHTML = node.innerHTML;
        } catch (e1) {};
    }
}

//tooltip

var offsetxpoint=-60 //Customize x offset of tooltip
var offsetypoint=20 //Customize y offset of tooltip
var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false
if (ie||ns6)
var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""

function ietruebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function ddrivetip(thetext, thecolor, thewidth){
if (ns6||ie){
if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
tipobj.innerHTML=thetext
enabletip=true
return false
}
}

function positiontip(e){
if (enabletip){
var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
//Find out how close the mouse is to the corner of the window
var rightedge=ie&&!window.opera? ietruebody().clientWidth-event.clientX-offsetxpoint : window.innerWidth-e.clientX-offsetxpoint-20
var bottomedge=ie&&!window.opera? ietruebody().clientHeight-event.clientY-offsetypoint : window.innerHeight-e.clientY-offsetypoint-20

var leftedge=(offsetxpoint<0)? offsetxpoint*(-1) : -1000

//if the horizontal distance isn't enough to accomodate the width of the context menu
if (rightedge<tipobj.offsetWidth)
//move the horizontal position of the menu to the left by it's width
tipobj.style.left=ie? ietruebody().scrollLeft+event.clientX-tipobj.offsetWidth+"px" : window.pageXOffset+e.clientX-tipobj.offsetWidth+"px"
else if (curX<leftedge)
tipobj.style.left="5px"
else
//position the horizontal position of the menu where the mouse is positioned
tipobj.style.left=curX+offsetxpoint+"px"

//same concept with the vertical position
if (bottomedge<tipobj.offsetHeight)
tipobj.style.top=ie? ietruebody().scrollTop+event.clientY-tipobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-tipobj.offsetHeight-offsetypoint+"px"
else
tipobj.style.top=curY+offsetypoint+"px"
tipobj.style.visibility="visible"
}
}

function hideddrivetip(){
if (ns6||ie){
enabletip=false
tipobj.style.visibility="hidden"
tipobj.style.left="-1000px"
tipobj.style.backgroundColor=''
tipobj.style.width=''
}
}

document.onmousemove=positiontip

function blebla()
{
    alert('beka');
}