function P7_HScroller(el,dr,tx,ox,spd) { //v1.6 by PVII
 var g,gg,fr,sp,pa='',slw=true,m=false,w,ww,lx,rx;tx=parseInt(tx);
 if((g=MM_findObj(el))!=null){gg=(document.layers)?g:g.style;}else{return;}
 if(dr=="Stop"){if(g.toMove){clearTimeout(g.p7Magic);}g.toMove=false;}
 if((parseInt(navigator.appVersion)>4 || navigator.userAgent.indexOf("MSIE")>-1)&& !window.opera){pa="px";}
 if(navigator.userAgent.indexOf("NT")>-1 || navigator.userAgent.indexOf("Windows 2000")>-1){slw=false;}
 if(spd=="Slow"){sp=(slw)?2:1;fr=(slw)?40:30;}else if(spd=="Medium"){sp=(slw)?4:1;fr=(slw)?40:10;
 }else{sp=(slw)?8:4;fr=(slw)?40:10;}if(spd=="Warp"){sp=5000;}var xx = parseInt(gg.left);if(isNaN(xx)){
 if(g.currentStyle){xx=parseInt(g.currentStyle.left);}else if(document.defaultView){
 xx=parseInt(document.defaultView.getComputedStyle(g,"").getPropertyValue("left"));}else{xx=0;}}
 if(document.all || document.getElementById){w=parseInt(g.offsetWidth);if(!w){w=parseInt(g.style.pixelWidth);}
 if(g.hasChildNodes){for(wx=0;wx<g.childNodes.length;wx++){ww=parseInt(g.childNodes[wx].offsetWidth);
 if(ww>w){w=ww;}}}}else if(document.layers){w=parseInt(g.clip.width);}lx=tx-w+parseInt(ox);rx=tx;
 if(dr=="Right"){if(xx>lx){m=true;xx-=sp;if(xx<lx){xx=lx;}}}
 if(dr=="Left"){if(xx<rx){m=true;xx+=sp;if(xx>rx){xx=rx;}}}
 if(dr=="Reset"){gg.left=tx+pa;if(g.toMove){clearTimeout(g.p7Magic);}g.toMove=false;}
 if(m){gg.left=xx+pa;if(g.toMove){clearTimeout(g.p7Magic);}g.toMove=true;
  eval("g.p7Magic=setTimeout(\"P7_HScroller('"+el+"','"+dr+"',"+tx+","+ox+",'"+spd+"')\","+fr+")");
 }else{g.toMove=false;}
}


function o(identyfikator) {
	return document.getElementById(identyfikator);
}


function openPage(theUrl,W,H){
    var theWin ="'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width="+W+",height="+H+"'"
	littleWin = window.open(theUrl,'',theWin);
	//littleWin.resizeTo(W+10,H+29);
 	littleWin.focus();
}

function newsletterAdd(){
	
	var form = document.forms['form_newsletter'];
	var email = form.newsletter_email.value;
	
	if(validateEmail(email)){
		form.form_type.value = 'add';
		form.submit();
	}
	else{
		alert('Niepoprawny adres e-mail');
	}
}


function newsletterDel(){
	
	var form = document.forms['form_newsletter'];
	var email = form.newsletter_email.value;
	
	if(validateEmail(email)){
		form.form_type.value = 'del';
		form.submit();
	}
	else{
		alert('Niepoprawny adres e-mail');
	}
}


/*********************************************************/
/* Web Pages Menu                                        */
/*********************************************************/

function showSubMenu(obj){

	var selectObj = document.getElementById( obj );
	if (selectObj==null)	return;
	
	if (selectObj.style.display != ""){
		//alert('tak');
		selectObj.style.display = "";
	}
	else 
		selectObj.style.display = "none";
	
	return;
}

function hideSubMenu(obj){
	
	if ( obj!="" ){
		var selectObj = document.getElementById( obj );

		if (selectObj != null)
			selectObj.style.display = "none";
	}
}

function highSubItem(obj){
	
	if ( obj!="" ){
		var selectObj = document.getElementById( obj );

		if (selectObj != null){
			if(selectObj.className=='menu_i')
				selectObj.className='menu_a';
				
			if(selectObj.className=='menu_si')
				selectObj.className='menu_sa';
				
			if(selectObj.className=='menu_top_i')
				selectObj.className='menu_top_a';
		}
	}
}

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 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 validateEmail(string) {
	
	if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
		return true;
	else
	return false;
}

function showHide(e){

	obj = document.getElementById(e);
	if (obj.style.display == "none"){
		obj.style.display = '';
	}
	else{
		obj.style.display = 'none';
	}
}



var last_but = '';
var last_tabs = '';
function tabs(){
    tabs = $$('.t_cont');
    but = $$('.tab_but');
    but.each(function(item,i){
        item.addEvents({
        'click':function(){
            if(last_but!=item){
                this.className = 'tab_but tab_a';
                last_but.className = 'tab_but tab_u';
                last_but = this;
                tabs[i].className = 't_cont tab_content_active';
                last_tabs.className = 't_cont tab_content_unactive';
                last_tabs = tabs[i];
            }
        }
    });
    last_but = but[0];
    last_tabs = tabs[0];
});
}


var przewijanie1;
var przewijanie2;

var orient1 = 'rg';
var orient2 = 'rg';
function scrollGall1(element){
     przewijanie1.toElement($(element));
}
function scrollGall2(element){
     przewijanie2.toElement($(element));
}

var imgs1;
var currSlide1 = 0;
var slides1;
var setItem;
var busy1 = false;
var timer1;
var delayTime1 = 250
var step = 4;
var imgs2;
var currSlide2 = 0;
var slides2;
var setItem;
var busy2 = false;
var timer2;
var delayTime2 = 250;

function galleryScroll(){
    przewijanie1 = new Fx.Scroll("scroll_gallery1",{duration:delayTime1, Transitions: 'circular' });
    przewijanie2 = new Fx.Scroll("scroll_gallery2",{duration:delayTime1, Transitions: 'circular' });
    imgs1 = $('scroll_gallery1').getElements('.article_image');
    imgs2 = $('scroll_gallery2').getElements('.article_image');
    galLength1 = imgs1.length*130;
    galLength2 = imgs2.length*130;
    slides = $$('.small_gal_page');
    $('small_gal_content1').style.width = galLength1+'px';
    $('small_gal_content2').style.width = galLength2+'px';
    imgs1.each(function(item){
        item.addEvent('mouseenter', function(ev){
            busy = true;
        });
        item.addEvent('mouseleave',function(ev){
            busy = false
        });
    });
    imgs2.each(function(item){
        item.addEvent('mouseenter', function(ev){
            busy = true;
        });
        item.addEvent('mouseleave',function(ev){
            busy = false
        });
    });
}

var autoScroll1 = function(){
    if(busy1 != true){
        if (currSlide1 < (imgs1.length-step) && orient1 == 'rg'){
            scrollGall1(imgs1[currSlide1+1]);
            if((currSlide1+step)<=(imgs1.length-1)){
                imgs1[currSlide1+step].src = imgs1[currSlide1+step].alt;
            }
            currSlide1++;
            
        }
        if (currSlide1 > 0 && orient1 == 'lw'){
            scrollGall1(imgs1[currSlide1-1]);
            currSlide1--;
            orient1='rg';
        }
        if (currSlide1 == (imgs1.length-1) && orient1 == 'rg'){
                scrollGall1(imgs1[0]);
                currSlide1 = 0;
        
        }
        if (currSlide1 == 0 ){
                orient1 = 'rg';
                
        }
    }
}    


var autoScroll2 = function(){
    if(busy2 != true){
        if (currSlide2 < (imgs2.length-step) && orient2 == 'rg'){
            scrollGall2(imgs2[currSlide2+1]);
            if((currSlide2+step)<=(imgs2.length-1)){
                imgs2[currSlide2+step].src = imgs2[currSlide2+step].alt;
            }
            currSlide2++;
            
        }
        if (currSlide2 > 0 && orient2 == 'lw'){
            scrollGall2(imgs2[currSlide2-1]);
            currSlide2--;
            orient2='rg';
        }
        if (currSlide2 == (imgs2.length-1) && orient2 == 'rg'){
                scrollGall2(imgs2[0]);
                currSlide2 = 0;
        
        }
        if (currSlide2 == 0 ){
                orient2 = 'rg';
                
        }
    }
}