// JavaScript Document
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function reportError(xml) {
	var text = new String(xml.responseText);
	
	alert(text.replace(/<[^>]*>/gi, ""));
}

function show(id) {
	var obj = document.getElementById(id);
	if (obj.style.visibility=="visible")
		obj.style.visibility="hidden";
	else
		obj.style.visibility="visible";
}

// User Functions
function checkKey(e) {
	var keyCode = e.keyCode;
	if (keyCode == 13)
		login();
}

function login() {
	$('msg').innerHTML = " Checking... "; 
	
	var url = 'Controller';
	var pars = 'cmd=login&email='+$F('email')+'&password='+$F('password')+($('remember').checked?"&remember=1":"");
	var myAjax = new Ajax.Updater( "msg", url, {method: 'get', parameters: pars, onFailure: reportError, evalScripts: true});
}

function openRegistration() {
	$('content').innerHTML = "<font color=#CC0000>Loading...</font>"; 
	
	var url = 'Controller';
	var pars = 'cmd=openregistration';
	var myAjax = new Ajax.Updater( "content", url, {method: 'get', parameters: pars, onFailure: reportError, evalScripts: true});
}

function openFeedback() {
	$('content').innerHTML = "<font color=#CC0000>Loading...</font>"; 
	
	var url = 'Controller';
	var pars = 'cmd=openfeedback';
	var myAjax = new Ajax.Updater( "content", url, {method: 'get', parameters: pars, onFailure: reportError, evalScripts: true});
}

function openParticipants(startsWith) {
	$('content').innerHTML = "<font color=#CC0000>Loading...</font>"; 
	
	var url = 'Controller';
	var pars = 'cmd=openparticipants'+(startsWith!=null?'&startsWith='+startsWith:'');
	var myAjax = new Ajax.Updater( "content", url, {method: 'get', parameters: pars, onFailure: reportError, evalScripts: true});
}

function openMyProjects() {
	window.location='http://www.ceso.duke.edu/active';
}

function openProjectsNoMilestones() {
	$('content').innerHTML = "<font color=#CC0000>Loading...</font>"; 
	
	var url = 'Controller';
	var pars = 'cmd=openprojectsnomilestones';
	var myAjax = new Ajax.Updater( "content", url, {method: 'get', parameters: pars, onFailure: reportError, evalScripts: true});
}

function openMyMilestones() {
	$('content').innerHTML = "<font color=#CC0000>Loading...</font>"; 
	
	var url = 'Controller';
	var pars = 'cmd=openmymilestones';
	var myAjax = new Ajax.Updater( "content", url, {method: 'get', parameters: pars, onFailure: reportError, evalScripts: true});
}

function openMyTodos() {
	$('content').innerHTML = "<font color=#CC0000>Loading...</font>"; 
	
	var url = 'Controller';
	var pars = 'cmd=openmytodos';
	var myAjax = new Ajax.Updater( "content", url, {method: 'get', parameters: pars, onFailure: reportError, evalScripts: true});
}

function sendFeedback() {
	$('btSendFeedback').value = "Sending..."; 
	$('btSendFeedback').disabled = true;
	
	var url = 'Controller';
	var pars = 'cmd=sendfeedback&name='+$F('name')+'&email='+$F('email')+'&message='+escape($F('message'));
	var myAjax = new Ajax.Updater( "script", url, {method: 'get', parameters: pars, onFailure: reportError, evalScripts: true});
}

function clearForm() {
	$('name').value = "";
	$('email').value = "";
	$('message').value = "";
}

function register() {
	$('registerMsg').innerHTML = "Checking..."; 
	
	var url = 'Controller';
	var pars = 'cmd=registeruser&prefix='+$F('prefix')+'&firstName='+$F('firstName')+'&lastName='+$F('lastName')+'&title='+$F('userTitle')+'&institution='+$F('institution')+'&country='+$F('country')+'&email='+$F('email')+'&password='+$F('password');
	var myAjax = new Ajax.Updater( "registerMsg", url, {method: 'post', parameters: pars, onFailure: reportError, evalScripts: true});
}

function logout() {
	$('content').innerHTML = "<font color=#CC0000>Logging out...</font>"; 
	
	var url = 'Controller';
	var pars = 'cmd=logout';
	var myAjax = new Ajax.Updater( "script", url, {method: 'post', parameters: pars, onFailure: reportError, evalScripts: true});
	

}

function linkPage(url) {
	window.location = url;
}

function basecampLogin() {
	$('msg').innerHTML = "<font color=#CC0000>Checking username and password...</font>";
	
	var url = 'Controller';
	var pars = 'cmd=basecamplogin&user='+$F('user')+'&password='+escape($F('password'))+($('remember').checked?"&remember=1":"");
	var myAjax = new Ajax.Updater( "content", url, {method: 'get', parameters: pars, onFailure: reportError, evalScripts: true});
}


function runSearch() {
	var url = 'Controller';
	var pars = 'cmd=search&search='+$F('key');
	var myAjax = new Ajax.Updater( "content", url, {method: 'get', parameters: pars, onFailure: reportError, evalScripts: true});
}

function scrollRight() {
	$('tab').scrollLeft += 50;
}

function scrollLeft() {
	$('tab').scrollLeft -= 50;
}

function rememberPassword() {
	if ($F('user')=="")
		alert("Please fill your username");
	else {
		$('user_name').value = $F('user');
		$('basecampForm').submit();
	}
}
