//TODO: move all scripts to this one js file
document.getElementsByClassName = function (cl, elTag) {
	var retnode = [];
	var myclass = new RegExp('\\b' + cl + '\\b');
	if (elTag == null) elTag = '*';
	var elem = this.getElementsByTagName(elTag);
	for (var i = 0; i < elem.length; i++) {
		var classes = elem[i].className;
		if (myclass.test(classes)) retnode.push(elem[i]);
	}
	return retnode;
};

var g_currentModalDialog = null;
function SLFE_CustomActionHandler(el) {
	var data = g_ButtonUICommnads[window.g_CUIcommandProperties.SourceControlId].split('|');
	var continueAction = true;
	if (data[0] != "") {
		continueAction = confirm(data[0]);
	}

	if (continueAction == true) {
		window.location.href = data[1];
	}
}
function SLFE_CustomActionRedirect(url, isRedirect) {
	if (window.frameElement == null || isRedirect != true)
		window.location.href = url;
	else
		window.frameElement.ownerDocument.location.href = url;
}
function SLFE_ShowWebUrlHelp() {
	g_currentModalDialog = window.showModelessDialog('/_layouts/blank.htm', '', 'dialogHeight: 400px; dialogWidth: 500px;  edge: Raised; center: Yes; help: No; resizable: No; status: No;');
	setTimeout(SLFE_ShowWebUrlHelpHTML, 100);

}
function SLFE_ShowWebUrlHelpHTML() {
	if ((g_currentModalDialog.document != null) && (g_currentModalDialog.document.title == '')) {
		g_currentModalDialog.document.title = 'Define dynamic source sites';
		var el = document.getElementById('SLFEHiddenWebUrlHelp');
		g_currentModalDialog.document.body.innerHTML = el.innerHTML;
		return;
	}
	setTimeout(SLFE_ShowWebUrlHelpHTML, 100);
}
function SLFE_RenderCustomActionsToolbarAsString(customActionsToolBarHTML, parentWebPartWPQ) {
	var customActionsToolbarHtml = customActionsToolBarHTML;
	var parentControl = document.getElementById('WebPart' + parentWebPartWPQ);
	if (customActionsToolbarHtml != "" && parentControl) {
		var dv = document.createElement('div');
		dv.innerHTML = customActionsToolbarHtml;
		parentControl.insertBefore(dv, null);
	}
}

function SLFE_RenderCustomActionsToolbar(customActionsToolBarClientID) {
	var customActionsToolbar = document.getElementById(customActionsToolBarClientID);
	if (customActionsToolbar) {
		var toolbarTable = customActionsToolbar.parentNode;
		while (toolbarTable.tagName != 'TABLE' && toolbarTable.parentNode != null)
			toolbarTable = toolbarTable.parentNode;
		if (toolbarTable)
			toolbarTable.parentNode.insertBefore(customActionsToolbar, toolbarTable);
	}
}

function SLFE_MoveCustomActionsToolbar(customActionsToolBarClientID) {
	var customActionsToolbar = document.getElementById(customActionsToolBarClientID);
	if (customActionsToolbar) {
		var allTables = document.getElementsByTagName('TABLE');
		var toolbarTable = null;
		for (var i = 0; i < allTables.length; i++) {
			if (allTables.item(i).className == 'ms-toolbar') {
				toolbarTable = allTables.item(i);
				break;
			}
		}
		if (toolbarTable) {
			toolbarTable.parentNode.insertBefore(customActionsToolbar, toolbarTable);
			var row = document.getElementById('idAttachmentsRow');
			var table = document.getElementsByClassName('table-toModify');
			var clone = row.cloneNode(true);
			row.parentNode.removeChild(row);
			clone.id = 'idAttachmentsRow';
			table[0].getElementsByTagName('TBODY').item(0).appendChild(clone);
		}
	}
}
function SLFE_SethdnChangedControls(hdnChangedControlsClientID, fieldName, fieldValue) {
	var hdnCtrl = document.getElementById(hdnChangedControlsClientID);
	if (hdnCtrl == null) return;
	else hdnCtrl.value += ';' + fieldName + '|' + fieldValue;

	__doPostBack(g_SLFEUpdatePanelHelper, hdnChangedControlsClientID);
}

function SLFE_SetDefaults(clientDefaults, clientSetLookupMatch) {
	if (clientDefaults != '' && clientDefaults != null) {
		var dfltPairs = clientDefaults.split(';');
		for (i = 0; i < dfltPairs.length; i++) {
			if (dfltPairs[i] == null || dfltPairs[i] == '') continue;
			var DefaultValueSet = false;

			var id = dfltPairs[i].split('|')[0];
			var val = dfltPairs[i].split('|')[1].toLowerCase();

			var inputCtrls = document.getElementsByTagName('input');
			for (j = 0; j < inputCtrls.length; j++) {
				if (inputCtrls[j].id.indexOf(id) != -1) {
					var label = inputCtrls[j].parentElement.getElementsByTagName('label')[0].innerText;
					if (label.toLowerCase() == val)
						inputCtrls[j].checked = true;
					else
						inputCtrls[j].checked = null;
				}
			}
			if (DefaultValueSet) continue; //dont check select controls...

			var selectCtrls = document.getElementsByTagName('select');
			for (j = 0; j < selectCtrls.length; j++) {
				if (selectCtrls[j].id.indexOf(id) != -1) {
					var options = selectCtrls[j].getElementsByTagName('option');
					for (k = 0; k < options.length; k++) {
						if (options[k].text.toLowerCase() == val)
							options[k].selected = '1';
						else
							options[k].selected = null;
					}
				}
			}
		}
	}
	try {
		if (clientSetLookupMatch != '' && clientSetLookupMatch != null) {
			var dfltPairs = clientSetLookupMatch.split(';');
			for (i = 0; i < dfltPairs.length; i++) {
				if (dfltPairs[i] == null || dfltPairs[i] == '') continue;
				var id = dfltPairs[i];
				var inputCtrls = document.getElementsByTagName('input');
				for (j = 0; j < inputCtrls.length; j++) {
					if (inputCtrls[j].id.indexOf(id) != -1) {
						var ctrl = inputCtrls[j];
						var str = ctrl.value;
						EnsureSelectElement(ctrl, ctrl.opt);
					}
				}
			}
		}
	}
	catch (e) {
	}
}
function SLFE_SetTabMouseOver(el, elClass) {
	el.setAttribute('regcssclass', el.className);
	el.className = el.className + " " + elClass;
}
function SLFE_SetTabMouseOut(el) {
	var regcssclass = el.getAttribute('regcssclass');
	el.className = regcssclass;
}

//Key = tab name, value = tab control id
var SLFE_TabToElementIDHash = {};

var g_selectedTab = "";
function SLFE_SelectTab(tabName) {
    var requestResultTabsInfoHidden = $get(g_RequestResultTabsInfoHidden);

    var data = new SLFE_QuerystringFormated(requestResultTabsInfoHidden.value);
    if (tabName == null || tabName == "")
        tabName = data.get("currenttab");
    else tabName = unescape(tabName).replace(/\+/g, " ");

    try {
        if (SLFE_TabHideEmpty) {
            for (var i = 1; i < data.length; i++) {
                //get tab name
                var tabname = data.paramsnames[i];
                //get tab fields
                var tabfields = data.get(tabname, "");

                var selID = SLFE_TabToElementIDHash[tabname];
                if (selID != undefined) {
                    el = document.getElementById(selID);
                    if (el != null) {
                        //if fields empty - hide tab
                        if (tabfields == null || tabfields == "")
                            el.style.display = "none";
                        else
                            el.style.display = "";
                    }
                }
            }
        }
    } catch (e) { }

    if (tabName != "dummy") {

        if (tabName == "")
            tabName = g_selectedTab;
        var el = null;
        if (g_selectedTab != "") {
            var selID = SLFE_TabToElementIDHash[g_selectedTab];
            el = document.getElementById(selID);
            el.className = el.getAttribute('realclass');
        }
        g_selectedTab = tabName;
        var selID = SLFE_TabToElementIDHash[g_selectedTab];
        el = document.getElementById(selID);
        if (el != null) {
            if (el.className.indexOf("ms-cui-") > -1) {
                el.setAttribute('regcssclass', el.className);
                el.className += ' ms-cui-tt-s';
            }
            else {
                el.className = el.getAttribute('realclass') + ' ms-topnavselected';
                el.setAttribute('regcssclass', el.className);
            }
        }
    }
    else {
        g_selectedTab = tabName;
    }

    if (typeof (allFieldsArray) != "undefined" && allFieldsArray != null) {
        for (var i = 0; i < allFieldsArray.length; i++) {
            document.getElementById(allFieldsArray[i]).style.display = 'none';
        }
    }

    var table = null;
    var tabRowIndex = 0;
    if (g_selectedTab != "") {
        var hdnCurrentTab = $get(hdnCurrentTabFieldID);
        hdnCurrentTab.value = g_selectedTab;
        var selectedTabArray = data.get(g_selectedTab).split("|");

        for (var i = 0; i < selectedTabArray.length; i++) {
            if (selectedTabArray[i] != "") {
                var theTr = document.getElementById(selectedTabArray[i]);
                if (table == null) {
                    do {
                        table = table == null ? theTr.parentNode : table.parentNode;

                    } while (table.tagName.toLowerCase() != "table");
                    for (var rI = 0; rI < table.rows.length; rI++) {
                        if (table.rows[rI].id == "TabsControl") {
                            tabRowIndex = rI;
                            break;
                        }
                    }

                }
                var from = theTr.rowIndex;
                var to = i + tabRowIndex + 1;
                try {
                    if (table.rows[from] != null && table.rows[to] != null) {
                        try {
                            table.moveRow(from, to);
                        }
                        catch (e) {
                            var tbody = table.tBodies[0];
                            var trFrom = tbody.rows[from];
                            tbody.removeChild(trFrom);
                            var trTo = tbody.rows[to];
                            tbody.insertBefore(trFrom, trTo);
                        }
                    }
                } catch (x) { }
                theTr.style.display = '';
            }
        }
    }
    else {
        for (var ii = 0; ii < data.length; ii++) {
            if (data.getvalueat(ii) == "")
                continue;
            var tabArray = data.getvalueat(ii).split("|");

            for (var i = 0; i < tabArray.length; i++) {
                if (tabArray[i] != "") {
                    var theTr = document.getElementById(tabArray[i]);
                    theTr.style.display = '';
                }
            }
        }
    }

    //for 2010 - resize dialog when changing tabs
    try {
    	if (window.frameElement != null) {
    		window.frameElement.autoSize();
    		//issue #1811
    		var bodyHeight = $kw(top.document.body).height();
    		var dialogMaxHeight = bodyHeight - 60;
			//if dialog is too high
    		if ($kw(window.frameElement).height() > dialogMaxHeight) {
				//move dialog to top
				top.document.getElementsByClassName("ms-dlgContent")[0].style.top = "8px";
				top.document.getElementsByClassName("ms-dlgContent")[0].previousSibling.style.top = "8px";
				//resize all dialog divs/frames/whatnot
    			window.frameElement.style.height = dialogMaxHeight + "px";
    			top.document.getElementsByClassName("ms-dlgContent")[0].previousSibling.style.height = dialogMaxHeight + "px";
    			top.document.getElementsByClassName("ms-dlgContent")[0].style.height = dialogMaxHeight + 32 + "px";
    			top.document.getElementsByClassName("ms-dlgBorder")[0].style.height = dialogMaxHeight + 32 + "px";
    		}
			//end issue #1811 fix
    	}
    }
    catch (e) { }

    //move and resize update progress panel
    try {moveToParentTd();}
    catch(e){}
}
function SLFE_SelectNext(currentTab) {
	var tabCtrl = document.getElementById('SLFE_TabControl');
	if (tabCtrl != null) {
		var tabs = tabCtrl.getElementsByTagName('a');
		for (var i = 0; i < tabs.length; i++) {
			if (tabs[i].innerHTML == currentTab) {
				if (i < tabs.length - 1)
					SLFE_SelectTab(tabs[i + 1].innerHTML);
				else
					SLFE_SelectTab(tabs[i].innerHTML);
				return;
			}
		}
	}
}

function SLFE_SelectPrev(currentTab) {
	var tabCtrl = document.getElementById('SLFE_TabControl');
	if (tabCtrl != null) {
		var tabs = tabCtrl.getElementsByTagName('a');
		for (var i = 0; i < tabs.length; i++) {
			if (tabs[i].innerHTML == currentTab) {
				if (i > 0)
					SLFE_SelectTab(tabs[i - 1].innerHTML);
				else
					SLFE_SelectTab(tabs[i].innerHTML);
				return;
			}
		}
	}
}

function SLFE_HideAttachments() {
	SLFE_DisableAttachments();
	var elem = document.getElementById('idAttachmentsRow');
	if (elem != null)
		elem.style.display = 'none';
}

function SLFE_DisableAttachments() {
	var tbl = document.getElementById('idAttachmentsTable');
	if (tbl == null)
		return;

	var rows = tbl.getElementsByTagName('tr');
	for (i = 0; i < rows.length; i++) {
		var tds = rows[i].getElementsByTagName('td');
		if (tds.length > 1)
			tds[1].style.display = 'none';
	}

	var elems = document.getElementsByTagName('a');
	for (i = 0; i < elems.length; i++) {
		if (elems[i].id.match('Attach_LinkText') != null) {
			elems[i].parentElement.parentElement.parentElement.parentElement.parentElement.style.display = 'none';
			elems[i].href = '#';
			elems[i].onclick = null;
			break;
		}
	}
}

function TextBoxPriotiryKeyPress(elm) {
	try {
		var charCode = getEventKeyCode();

		if (charCode == "13") {
			UpdateOrder(elm);
			return false;
		}
		else {
			elm.hasChanged = true;
			return isNumberKey(charCode);
		}
	}
	catch (e) {
		alert(e.message);
	}
}
function getEventKeyCode() {
	if (window.event === undefined) {
		return e.which;
	}
	else {
		return event.keyCode;
	}
}
function isNumberKey(charCode) {
	if (charCode > 31 && (charCode < 48 || charCode > 57))
		return false;
	else
		return true;
}

function SetFocuseToTextBox(uniqueId) {
	var spans = document.getElementsByTagName("span");

	for (var i = 0; i < spans.length; i++) {
		if (spans[i].name != "keyColumnSpans")
			continue;
		try {
			if (spans[i].firstChild.value == uniqueId) {
				spans[i].lastChild.focus();
				spans[i].lastChild.select();
				return;
			}
		}
		catch (e)
        { }
	}
}
function fireEvent(element, event) {
	try {
		if (document.createEventObject) {
			// dispatch for IE
			try {
				eval("element." + event + "();");
			}
			catch (e) {
				element.fireEvent("on" + event);
			}
		}
		else {
			// dispatch for firefox + others
			var isMouseEvent = (event == "click");
			if (isMouseEvent) {
				var evt = document.createEvent("MouseEvents");
				evt.initMouseEvent(event, true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
				element.dispatchEvent(evt);
			}
			else {
				var evt2 = document.createEvent("HTMLEvents");
				evt2.initEvent(event, true, true); // event type,bubbling,cancelable
				element.dispatchEvent(evt2);
			}
		}
	}
	catch (e) { }
}

function InvokeAction(btnId, hdnId, val, promptMsg) {
	if ((window.event === undefined) == false) {
		event.cancelBubble = true;
		event.returnValue = false;
	}
	//if (confirm("Are you sure you want to delete this condition?"))
	if (promptMsg != null && promptMsg != "")
		if (!confirm(promptMsg))
			return;

	var btn = document.getElementById(btnId);
	var hdn = document.getElementById(hdnId);
	//hdn.text = val;
	hdn.value = val;
	fireEvent(btn, "click");
}

function autoscroll() {
	var lists = document.getElementsByTagName('select');

	for (i = 0; i < lists.length; i++) {
		var lst = lists[i];
		if ((lst.multiple == true) && (lst.length > 0)) {
			var index = -1;
			for (var k = 0; k < lst.length; k++)
				if (lst.options[k].selected == true) {
					index = k;
					break;
				}
			if (index == -1)
				continue;

			if (lst.options[lst.length - 1].selected == true) {
				lst.options[lst.length - 1].selected = false;
				lst.options[lst.length - 1].selected = true;
			}
			else {
				lst.options[lst.length - 1].selected = true;
				lst.options[lst.length - 1].selected = false;
			}

			lst.options[index].selected = false;
			lst.options[index].selected = true;
		}
	}
}

function SLFE_OnClientResponseEnded(sender, args) {
	SLFE_SelectTab(g_selectedTab);
}


function SLFE_QuerystringFormated(qs) {
	this.params = {};
	this.paramsvalues = {};
	this.paramsnames = {};
	qs = qs.replace(/\+/g, ' ');
	var args = qs.split('&');

	for (var i = 0; i < args.length; i++) {
		var pair = args[i].split('=');
		var name = decodeURIComponent(pair[0]);

		var value = (pair.length == 2)
			? decodeURIComponent(pair[1])
			: name;

		this.params[name] = value;
		this.paramsvalues[i] = value;
		this.paramsnames[i] = name;
	}
	this.length = args.length;
}

SLFE_QuerystringFormated.prototype.get = function (key, default_) {
	if (default_ == null) default_ = "";
	var value = this.params[key];
	return (value != null) ? value : default_;
}
SLFE_QuerystringFormated.prototype.length = function () {
	return this.length;
}
SLFE_QuerystringFormated.prototype.getvalueat = function (index, default_) {
	if (default_ == null) default_ = "";
	var value = this.paramsvalues[index];
	return (value != null) ? value : default_;
}
SLFE_QuerystringFormated.prototype.getnameat = function (index, default_) {
	if (default_ == null) default_ = "";
	var value = this.paramsnames[index];
	return (value != null) ? value : default_;
}
SLFE_QuerystringFormated.prototype.contains = function (key) {
	var value = this.params[key];
	return (value != null);
}