function checkmail(email) {
	var reg = /^[a-z0-9._-]+@[a-z0-9.-]{2,}[.][a-z]{2,4}$/
	return (reg.exec(email)!=null)
} 

function captcha() {
	
	var val = $('#hiddencaptcha').val();
	if (val==0)
		$('#hiddencaptcha').val(1);
	else
		$('#hiddencaptcha').val(0);
	
	if (val==0)
		var url = '/index/captcha?new';
	else
		var url = '/index/captcha';
	
	$.post(url, null,
	function(data) {
		//alert(data);
			$("#recaptcha").hide();
			$("#recaptcha").html('');
        	$("#recaptcha").html(data);
        	$("#recaptcha").show();
    	}
	);
}

function nextwatch(id,status)
{
	$.blockUI({ message: '<h1 style="margin:10px;padding:0;font-size:12px;">Пожалуйста, подождите...</h1>' }); 
	
	var url='';
	
	if(status=='id')
		url = '/collections/ajax?id='+id;
	else if (status=='refer')
		url = '/collections/ajax?refer='+id;
	else
		url = '';
	
	if (url)
	{
		$.post(url, null,
		function(data) {
			$("#ajax_nextwatch").html(data);
			
			$('.item').css("border","solid 1px #1E1E1E");
			$('#pos'+id).css("border","solid 1px red");
			//$('#pos'+id+' .item_name').css("background-color","red");
			
			$.unblockUI();
		});
	}
}