var _actnForm;


/** Tree Related Actions **/
function deleteTreeNode(ID) {
    setForm('actnForm');
    setAction('deleteTreeNode');
    _actnForm.DO_Tree_ID.value = ID;
    submitForm();    
}

/** Language Related Actions **/
function deleteLanguage(ID) {
    setAction('deleteLanguage');
    _actnForm.DO_sysLanguage_ID.value = ID;
    submitForm();
}

function editLanguage(ID) {
    setForm('actnForm');
    setAction('editLanguage');
    _actnForm.DO_sysLanguage_ID.value = ID;
    submitForm();
}

function listLanguage() {
    setForm('actnForm');
    setAction('');
    submitForm();
}

function saveLanguage(ID) {
    setForm('actnForm');
    setAction('saveLanguage');
    _actnForm.DO_sysLanguage_ID.value = ID;
    submitForm();
    
}

/** User related actions **/
function editUser(ID) {
    setForm('actnForm');
    setAction('editUser');
    _actnForm.DO_usrUser_ID.value = ID;
    submitForm();
}

function saveUser(ID) {
    setForm('actnForm');    
    setAction('saveUser');
    _actnForm.DO_usrUser_ID.value = ID;
    submitForm();
}


function listUser(ID) {
    setForm('actnForm');
    setAction('');
    submitForm();
}



/** Role related actions **/
function editRole(ID) {
    setForm('actnForm');
    setAction('editRole');
    _actnForm.DO_usrRole_ID.value = ID;
    submitForm();
}

function saveRole(ID) {
    setForm('actnForm');
    setAction('saveRole');
    _actnForm.DO_usrRole_ID.value = ID;
    submitForm();
}

function listRoles() {
    setForm('actnForm');
    setAction('');
    submitForm();
}



/** FORM RELATED ACTIONS **/
function setAction(actnValue) {
    _actnForm.actn.value = actnValue;
}

function setForm(form) {
    _actnForm = eval('document.'  + form)
}

function submitForm() {
    _actnForm.submit();    
}


/** GLOBAL FUNCTIONS **/
function execAction(actn, field, ID) {
	if (strpos(actn,'delete') !== false) {
		if (confirm("Wollen Sie wirklich löschen?") == false)
		    return;

	}
    setForm('actnForm');
    setAction(actn);
    eval ('_actnForm.' + field).value = ID;
    submitForm();
}

function strpos( haystack, needle, offset){
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Onno Marsman
    // *     example 1: strpos('Kevin van Zonneveld', 'e', 5);
    // *     returns 1: 14

    var i = (haystack+'').indexOf( needle, offset );
    return i===-1 ? false : i;
}



setForm('actnForm');


jQuery.event.add(window, "load", resizeDiv2);
jQuery.event.add(window, "resize", resizeDiv2);

function resizeDiv2() 
{
    var h = $(window).height();
	$('#main').css('height',(h-81));
	$('#navigation').css('height',(h-81));
	$('#content').css('height',(h-86));
	$('#internContent').css('height',(h-86));
   

	var Img = new Image();
	var path = "http://www.stiftung-reusstal.ch";	
	Img.src = path + '/img/navBG.jpg';

	if(h - 86 > Img.height){
		$('#main').css('background-position','left bottom');
	}else{
		$('#main').css('background-position','left top');
	}
}

function resizeDiv(msg)
{
	
	return;
	/*
	alert($('body')[0].clientHeight);
	
	return;
	if(msg!='onload'){return;}
	if (navigator.appName.indexOf("Explorer") != -1) {
		height = document.body.clientHeight;
	} else {
		height = document.height;
	}


	//DIV Height 
	document.getElementById("main").style.height = (height - 81) + 'px';
	document.getElementById("navigation").style.height = (height - 81) + 'px';
	if (document.getElementById("content"))
		document.getElementById("content").style.height = (height - 86) + 'px';
	if (document.getElementById("internContent"))
		document.getElementById("internContent").style.height = (height - 86) + 'px';

  	
  	//Image Position 
  	var Img = new Image();
	Img.src = document.getElementById("main").style.backgroundImage;
	
	//get Web Path
	var path = "http://www.stiftung-reusstal.ch";
	
	Img.src = path + '/img/navBG.jpg';
	if (height - 86 > Img.height)
	    document.getElementById("main").style.backgroundPosition = "left bottom";
	else
		document.getElementById("main").style.backgroundPosition = "left top";
	*/	
}