$.fn.infiniteCarousel = function () {

    function repeat(str, num) {
        return new Array( num + 1 ).join( str );
    }
  
    return this.each(function () {
        var $wrapper = $('> div', this).css('overflow', 'hidden'),
            $slider = $wrapper.find('> ul'),
            $items = $slider.find('> li'),
            $single = $items.filter(':first'),
            
            singleWidth = $single.outerWidth(), 
            visible = Math.ceil($wrapper.innerWidth() / singleWidth), // note: doesn't include padding or border
            currentPage = 1,
            pages = Math.ceil($items.length / visible);            


        // 1. Pad so that 'visible' number will always be seen, otherwise create empty items
        if (($items.length % visible) != 0) {
            $slider.append(repeat('<li class="empty" />', visible - ($items.length % visible)));
            $items = $slider.find('> li');
        }

        // 2. Top and tail the list with 'visible' number of items, top has the last section, and tail has the first
        $items.filter(':first').before($items.slice(- visible).clone().addClass('cloned'));
        $items.filter(':last').after($items.slice(0, visible).clone().addClass('cloned'));
        $items = $slider.find('> li'); // reselect
        
        // 3. Set the left position to the first 'real' item
        $wrapper.scrollLeft(singleWidth * visible);
        
        // 4. paging function
        function gotoPage(page) {
            var dir = page < currentPage ? -1 : 1,
                n = Math.abs(currentPage - page),
                left = singleWidth * dir * visible * n;
            
            $wrapper.filter(':not(:animated)').animate({
                scrollLeft : '+=' + left
            }, 500, function () {
                if (page == 0) {
                    $wrapper.scrollLeft(singleWidth * visible * pages);
                    page = pages;
                } else if (page > pages) {
                    $wrapper.scrollLeft(singleWidth * visible);
                    // reset back to start position
                    page = 1;
                } 

                currentPage = page;
            });                
            
            return false;
        }
        
        $wrapper.after('<a class="arrow back">&lt;</a><a class="arrow forward">&gt;</a>');
        
        // 5. Bind to the forward and back buttons
        $('a.back', this).click(function () {
            return gotoPage(currentPage - 1);                
        });
        
        $('a.forward', this).click(function () {
            return gotoPage(currentPage + 1);
        });
        
        // create a public interface to move to a specific page
        $(this).bind('goto', function (event, page) {
            gotoPage(page);
        });
    });  
};

$(document).ready(function () {
  $('.infiniteCarousel').infiniteCarousel();
});
function isEmailAddr(str) {
   if (window.RegExp) {
     var reg1str = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
     var reg2str = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$";
     var reg1 = new RegExp(reg1str);
     var reg2 = new RegExp(reg2str);
     if (!reg1.test(str) && reg2.test(str)) {
      return true;
     }
     return false;
   } else {
     if(str.indexOf("@") >= 0) return true;
     return false;
   }
}
function contact()
{
	if(document.getElementById('aaa').value=='')
	{
		alert("Completati numele si prenumele");
		document.forms['formular'].elements['aaa'].focus();
		return false;
		exit();
	}
	if(document.getElementById('ccc').value=='')
	{
		alert("Completati numarul de telefon");
		document.forms['formular'].elements['ccc'].focus();
		return false;
		exit();
	}
	if(!isEmailAddr(document.getElementById('ddd').value))
	{
		alert("Completati adresa de email");
		document.forms['formular'].elements['ddd'].focus();
		return false;
		exit();
	}	
}

//newsletter
function text_abonare(n, camp)
{
	if(document.getElementById("nume_news").value=='' && n=='2' && camp=='1')
	{
		document.getElementById("nume_news").value='Nume';
	}
	if(document.getElementById("nume_news").value=='Nume' && n=='1' && camp=='1')
	{
		document.getElementById("nume_news").value='';
	}
	
	if(document.getElementById("prenume_news").value=='' && n=='2' && camp=='2')
	{
		document.getElementById("prenume_news").value='Prenume';
	}
	if(document.getElementById("prenume_news").value=='Prenume' && n=='1' && camp=='2')
	{
		document.getElementById("prenume_news").value='';
	}
	
	if(document.getElementById("email_news").value=='' && n=='2' && camp=='3')
	{
		document.getElementById("email_news").value='E-mail';
	}
	if(document.getElementById("email_news").value=='E-mail' && n=='1' && camp=='3')
	{
		document.getElementById("email_news").value='';
	}
}

function abonare_newsletter()
{
	if(!isEmailAddr(document.getElementById('email_news').value))
	{
		alert("Completati adresa de email");
		return false;
		exit();
	}
	if(document.getElementById('acord_newsletter').checked==false)
	{
		alert("Trebuie sa fiti de acord cu primirea mesajelor din partea Rasarit de Soare");	
		return false;
		exit();
	}
	Modalbox.show('module/newsletter_ab.php', {title: 'Abonare Newsletter Rasarit de Soare', params:Form.serialize('abn'), width: 500, height: 100}); return false;
}
// arata planuri apartamente peste side, deschise din flash
function arata_poza(folder,nr)
{
	Modalbox.show('module/arata_poza.php?folder='+folder+'&nr='+nr, {title: '', width: 900, height: 570});
}
