// JavaScript Document
 
var multimedia_tab = Array(6);

//multimedia_tab["60116"] = Array("521px", "330px" );     gadżety za grosze
//multimedia_tab["60140"] = Array("287px");    na czasie
//multimedia_tab["60094"] = Array("144px");   subskrypcje
//multimedia_tab["60088"] = Array("1px");    hit tygodnia
//multimedia_tab["60084"] = Array("430px");    prenumeraty
//multimedia_tab["60136"] = Array("1px");   aplikacje
/*
multimedia_tab["60116"] = Array("1px");
multimedia_tab["60140"] = Array("144px");  
multimedia_tab["60094"] = Array("287px");
multimedia_tab["60088"] = Array("430px");
multimedia_tab["60084"] = Array("521px");
 */

var MLisIE4=false;
var MLisNav4=false;
var MLisNav6=false;
var MLactMenu =0;
var prevMenu = 0
MLsetBrowser();

function MLsetBrowser()
{
   	if (navigator.appVersion.charAt(0) == "4")
    {
        if (navigator.appName.indexOf("Explorer") >= 0) 
   			MLisIE4 = true;
        else 
   			MLisNav4 = true;
    }
    else if (navigator.appVersion.charAt(0) > "4")
          MLisNav6 = true;
    
}

function MLsetIdProperty(id, property, value)
{
  
   if ( MLisNav6 )
    {
        var styleObject = document.getElementById(id);
		
        if (styleObject != null)
        {
            styleObject = styleObject.style;
		 
            styleObject[property] = value;
        }
    }
    else if ( MLisNav4)
	{
       if (document[id]) 
		document[id][property] = value;
	}
	else if ( MLisIE4)
	{
        if (document.all[id]) 
		 document.all[id].style[property] = value;
	}
} 

 function MLgetClassname(id)
{
  
   if ( MLisNav6 )
    {
        var styleObject = document.getElementById(id);
		
        if (styleObject != null)
        {
            return styleObject.className;
        }
    }
    else if ( MLisNav4)
	{
       if (document[id]) 
		return document[id].className;
	}
	else if ( MLisIE4)
	{
        if (document.all[id]) 
		 return document.all[id].className;
	}
} 
 
function MLShowMenu(id)
{
	 
	pom = MLgetClassname("multimedia_menu" + id);
	if(pom.indexOf("_on")==-1)
		MLsetIdProperty("multimedia_menu" + id, "backgroundPosition", "0px -30px");
}

 
function MLHideMenu(id, forced)
{
	 
	if (MLactMenu!=id || forced)
	{
		
		pom = MLgetClassname("multimedia_menu" + id);
		if(pom.indexOf("_on")==-1)
		MLsetIdProperty("multimedia_menu" + id, "backgroundPosition", "0px 0px");
		MLsetIdProperty("multimedia_menu_expand" + id, "display", "none");
	} 
}


function  MLMenu(id,nr)
{
	var this_menu=id;
	 
	if (nr==1)
	{
		 
		if (prevMenu>0)  MLHideMenu(prevMenu,1)
		
		MLactMenu = this_menu;
		MLShowMenu(this_menu);
		
		
		if (multimedia_tab[this_menu])
		{	
			MLsetIdProperty("multimedia_menu_expand" + this_menu, "display", "block");
			MLsetIdProperty("multimedia_menu_expand" + this_menu, "left",multimedia_tab[this_menu][0] );
			if (multimedia_tab[this_menu][1]) MLsetIdProperty("bg_main" + this_menu, "width",multimedia_tab[this_menu][1] );
		}
	 
	}
	else
	{
		prevMenu = MLactMenu ;
		MLactMenu = 0;
		setTimeout("MLHideMenu("+this_menu+")",100);
	}	
	
}

function MLKMenu(nr) {MLactMenu = nr;}
 
function LoadBackground(img)
{
  rand=Math.floor((img.length)* Math.random());  
  document.body.background = img[rand];      
}

 
 var act_page = new Array();
 var no_page = new Array();
 var my_more_link = "";
 var my_more_button = "";
 
function mrGoPage(pagination_id,page_id,more_link,more_button)
{
 	if (my_more_link=="" && more_link!="" ) my_more_link = more_link;
	if (my_more_button=="" && more_button!="" ) my_more_button = more_button;
	more_link =my_more_link;
	more_button = my_more_button;
	MLsetIdProperty("page" + pagination_id + "_" + act_page[pagination_id], "display", "none");
	MLsetIdProperty("page" + pagination_id + "_" + page_id, "display", "block");
	showPaginator( page_id, no_page[pagination_id], "nv_" + pagination_id,pagination_id,more_link,more_button);
	act_page[pagination_id] = page_id;
}


//stałe
var img_photo 		= '';
var img_more 		= 'http://www.era.pl/r/era_pl_repo1/buttons/more_box.gif';
var btn_prev 		= 'http://www.era.pl/repositories/era_pl_repo1/buttons/b_poprzednie.gif';
var btn_prev_txt 	= 'Poprzednie';
var btn_next 		= 'http://www.era.pl/repositories/era_pl_repo1/buttons/b_nastepne.gif';
var btn_next_txt 	= 'Następne';

 
function showPaginator( s, page_count, target_div,pagination_id ,more_link,more_button) {

if ( page_count < 1 )
		return;	
 
	var str = '';
	
	str += '<div id="navigation">';
    if (  more_link!="" && more_button!="" ) {
		str += '<a href="'+more_link+'" class="right"><img src="'+more_button+'" alt="'+btn_next_txt+'"   class="ico2" /></a>';
	 }
	 str += '<ul class="mrls">';
	
	str += getPageNumbers( s, page_count,pagination_id ,more_link,more_button);
	str += '</ul></div>';
	
	if ( target_div ) {
		
		 
		document.getElementById( target_div ).innerHTML = str;
		 
	}
	else 
		document.write( str );
}

function getPageNumbers( s, pagecount,pagination_id,more_link,more_button )
{
	var str = '';
	 for( i = 0; i <= pagecount; i++ )
		str += "<li class=\"mrls\"><a href=\"javascript:mrGoPage('"+ pagination_id +"', "+ i +",'"+more_link+"','"+more_button+"' )\" "+ (i == s ? "class=\"sel\"" : '') +" >"+ (i + 1) +"</a></li>";
		
	return str;
	
}

function CloseTopLayer(id)
{
		MLsetIdProperty("div_toplayer_"+id, "display", "none");
}