var POSITION=0;

function showImage(id,url){
         $('#'+id).css({'backgroundImage' : 'url("'+url+'")'});
}
function set_Image(id,url){
//	    alert(url);
        var img = new Image();
        $(img).load(function(){
                $('#'+id).stop().animate({ opacity: 0 }, 150);
//				 alert(url);
                setTimeout("showImage('"+id+"','" + url +"')",150);
        $('#'+id).animate({ opacity: 1 } , 150);
        }).attr('src', url);
}
function gotoPostion(id,value,i,pages){
	clearInterval(IntervalId);
	IntervalId = setInterval("nextNews(640)",5000);
	POSITION = i-1;
	$("#"+id).animate({ marginLeft: value}, 1500);	
	for (var j=1;j <= pages; j++){
		if (j==i){
			document.getElementById('paginationitem_'+j).className = 'paginationitemon';
			document.getElementById('paginationa_'+j).className = 'paginationaon';
		}else{
			document.getElementById('paginationitem_'+j).className = 'paginationitem';
			document.getElementById('paginationa_'+j).className = 'paginationa';
		}
	}
}
function nextNews(WIDTH){
	POSITION++;
	if (POSITION >= POSITIONLIMIT){
		POSITION = 0;	
	}
		gotoPostion('inscreen',-WIDTH*POSITION,POSITION+1,POSITIONLIMIT);
	
}

function sendZapisvane(){
	if (emailCheck()){
		if (!document.getElementById('team').value){
			document.getElementById('team').style.background = 'Red';	
			return false;
		}
		if (!document.getElementById('captain').value){
			document.getElementById('captain').style.background = 'Red';	
			return false;
		}
		if (!document.getElementById('phone').value){
			document.getElementById('phone').style.background = 'Red';	
			return false;
		}				
		return true;
	}	
	return false;
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function doPoll(){	
		$.ajax({
					type		: "POST",
					cache	: false,
					url		: "poll.php",
					data		: $("#poll_form").serializeArray(),
					success: function(data) {
						$("#pollcontent").html(data);
					}
				});
	return false;	
}