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_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_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];}
}

/* MAIN FORM FUNCTIONS*/
function ForceEnterSubmit(i_Event, i_Type)
{
	if (window.Event) {
        _keyCode = i_Event.which;
    } else {
        _keyCode = i_Event.keyCode;
    }

	if ( _keyCode == 13)
    {
		switch(i_Type) {
		  case 'Search':   Search(); break	
		}
		
	}
	
}
function HandleCreateValid()
{
	var refFunction;
	try
	{
	  refFunction = IsCreateValid;
	}
	catch(e)
	{
	  refFunction = null;
	}
	
	if( refFunction != null )
		return refFunction();
	return true;	
}

function HandleUpdateValid()
{
	var refFunction;
	try
	{
	  refFunction = IsUpdateValid;
	}
	catch(e)
	{
	  refFunction = null;
	}
	
	if( refFunction != null )
		return refFunction();
	return true;	
}

function Create()
{

	Valid = HandleCreateValid();
	if(Valid != false) 
	{

		document.bForm.act.value = "create";
		return true;
	}
	else
	{
		return false;	
	}
}

function Update()
{
	Valid = HandleUpdateValid();
	if(Valid != false) 
	{

		document.bForm.act.value = "update";
		return true;
	}
	else
	{
		return false;	
	}
}
function Delete(i_id, i_controller)
{
	if (confirm('Czy na pewno chcesz usunąć wybrany wpis?'))
	{
		document.bForm.action = BASE+i_controller+"/delete";
		document.bForm.id.value = i_id;
		document.bForm.submit();
	}
}
function Modify(i_id)
{
	document.bForm.act.value = "modify";
	document.bForm.id.value = i_id;
	document.bForm.submit();
}



function register()
{
	if(document.bForm.login.value == '')
		alert('Proszę podać login');
    else if(document.bForm.login.value.replace(/^[_a-zA-Z0-9-]+$/,'') != '')
        alert('Login może zawierać tylko litery i cyfry, bez polskich znaków');
	else if(document.bForm.password.value == '')
		alert('Proszę podać hasło');
	else if(document.bForm.re_password.value == '')
		alert('Proszę podać ponownie hasło');
	else if(document.bForm.re_password.value != document.bForm.password.value)
		alert('Podano różne hasła');
	else if(document.bForm.email.value == '')
		alert('Proszę podać adres email');
	else if(document.bForm.re_email.value == '')
		alert('Proszę podać ponownie adres email');
	else if(document.bForm.email.value != document.bForm.re_email.value)
		alert('Podano różne adresy email');
	else if(document.bForm.accept.checked == false)
		alert('Proszę zaakceptować regulamin');
	else {
		return true;
	}
	
	return false;
}
function sendEmail()
{
	if(document.bForm.email.value == '')
		alert('Proszę podać adres email');
	else if(document.bForm.subject.value == '')
		alert('Proszę podać temat');
	else if(document.bForm.content.value == '')
		alert('Proszę podać treść');	
	else {
		return true;
	}
	
	return false;
}

/*POPUP FUNCTIONS*/

function popup(doc, name, width, height) {
    
    window.open(doc, name, 'scrollbars=1, width=' + width + ', height=' + height);
}
function popitup2(content)
{
newwindow2=window.open('','name','height=200,width=150');
var tmp = newwindow2.document;
tmp.write(content);
tmp.close();
}