function makeImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function swapImages(name, url) {
	if (document.images) {
		document[name].src = url;
	}
}


function preloadImages() {
	if (document.images) {
	 	menu_1_ac = makeImage("images/btn_realizacje_ac.gif");
		menu_2_ac = makeImage("images/btn_oferta_ac.gif");
 	}		
}

function setBgColor(i_td,i_color) {
		el=document.getElementById(i_td);
		el.style.backgroundColor=i_color;

	}		
function gotoProduct()
{
	var product = false;
	product = document.bForm.shortcut.options[document.bForm.shortcut.selectedIndex].value;

	if(product != false && product != 0)
	{
		document.bForm.action = product;
		document.bForm.submit();
	}
}

function layerSwap(id)
{
var imgname = 'arrow_'+id;
var id = 'layer_'+id;

if(document[imgname].src.indexOf('off') == -1)
	swapImages(imgname, 'images/contact_arrow_off.gif');
else
	swapImages(imgname, 'images/contact_arrow_on.gif');


  var obj=document.getElementById(id);
  if(obj==null) return false;
  if(obj.style.display=='block')
  {
    obj.style.display='none';

  }
  else
  {
    obj.style.display='block';
	if (obj.previousSibling && obj.previousSibling.scrollIntoView)
	    obj.previousSibling.scrollIntoView(true);
	else
    	obj.scrollIntoView(true);
  }
  return false;
}


//document.feForm.action = "index.php?m
//========== POPUP ======================

var PositionX = 300;
var PositionY = 200;
var defaultWidth  = 600;
var defaultHeight = 400;

//kinda important
var AutoClose = true;

//don't touch
function popImage(imageURL,imageTitle){

var imgWin = window.open('','_blank','scrollbars=no,resizable=1,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY);
if( !imgWin ) { return true; } //popup blockers should not cause errors
imgWin.document.write('<html><head><meta http-equiv="Content-type" content="text/html; charset=iso-8859-2"><title>'+imageTitle+'<\/title><script type="text\/javascript">\n'+
'function resizeWinTo() {\n'+
'if( !document.images.length ) { document.images[0] = document.layers[0].images[0]; }'+
'var oH = document.images[0].height, oW = document.images[0].width;\n'+
'if( !oH || window.doneAlready ) { return; }\n'+ //in case images are disabled
'window.doneAlready = true;\n'+ //for Safari and Opera
'var x = window; x.resizeTo( oW + 200, oH + 200 );\n'+
'var myW = 0, myH = 0, d = x.document.documentElement, b = x.document.body;\n'+
'if( x.innerWidth ) { myW = x.innerWidth; myH = x.innerHeight; }\n'+
'else if( d && d.clientWidth ) { myW = d.clientWidth; myH = d.clientHeight; }\n'+
'else if( b && b.clientWidth ) { myW = b.clientWidth; myH = b.clientHeight; }\n'+
'if( window.opera && !document.childNodes ) { myW += 16; }\n'+
'x.resizeTo( oW = oW + ( ( oW + 200 ) - myW ), oH = oH + ( (oH + 200 ) - myH ) );\n'+
'var scW = screen.availWidth ? screen.availWidth : screen.width;\n'+
'var scH = screen.availHeight ? screen.availHeight : screen.height;\n'+
'}\n'+
'<\/script>'+
'<\/head><body onload="resizeWinTo();"'+(AutoClose?' onblur="self.close();"':'')+'>'+
(document.layers?('<layer left="0" top="0">'):('<div style="position:absolute;left:0px;top:0px;">'))+
'<img src='+imageURL+' alt="Laduje obrazek ..." title="" onload="resizeWinTo();">'+
(document.layers?'<\/layer>':'<\/div>')+'<\/body><\/html>');
imgWin.document.close();
if( imgWin.focus ) { imgWin.focus(); }
return false;
}

function popImageFixed(imageURL,imageTitle, imageWidth, imageHeight){

var imgWin = window.open('','_blank','scrollbars=no,resizable=1,width='+(imageWidth)+',height='+(imageHeight)+',left='+PositionX+',top='+PositionY);
if( !imgWin ) { return true; } //popup blockers should not cause errors
imgWin.document.write('<html><head><meta http-equiv="Content-type" content="text/html; charset=iso-8859-2"><title>'+imageTitle+'<\/title><\/head><body '+(AutoClose?' onblur="self.close();"':'')+'>'+
(document.layers?('<layer left="0" top="0">'):('<div style="position:absolute;left:0px;top:0px;">'))+
'<img src='+imageURL+' alt="Laduje obrazek ..." title="" onload="resizeWinTo();">'+
(document.layers?'<\/layer>':'<\/div>')+'<\/body><\/html>');
imgWin.document.close();
if( imgWin.focus ) { imgWin.focus(); }
return false;
}

function popup(url, name, width, height, rozm, scroll, menu)
 {
 	var Win = window.open(url, name ,'width=' + width + ',height=' + height + ',resizable=' + rozm + ',scrollbars=' + scroll + ',menubar='+ menu +'' );
 }
 
 function Trim(string) {
	string = string.replace(/^\s+/g, '');
	return string.replace(/\s+$/g, '');
}
 
 function lostPass(){

if(Trim(document.bForm.login_mail.value) == "" || document.bForm.login_mail.value.indexOf('wpisz' != -1))
{
	alert('Proszę wpisać adres e-mail...');
}
else
{
	document.bForm.loginData.value='';
	document.bForm.passwordData.value='';
	document.bForm.logact.value='lost'; 
	document.bForm.submit();
}
}
function register(){

	document.bForm.loginData.value='';
	document.bForm.passwordData.value='';
	document.bForm.logact.value='register'; 
	document.bForm.submit();
}
function login()
{
if(document.bForm.loginData.value == "")
{
	alert('Proszę wpisać login...');
	//return false;
}
else if(document.bForm.passwordData.value == "")
{
	alert('Proszę wpisać hasło...');
	//return false;
}
else
{

	//document.bForm.logact.value='lost'; 
	document.bForm.submit();
}
	
	
}

