var RecaptchaOptions = {
   theme : 'white'
};

$(document).ready(function() { 
	$("a.thumbs").fancybox({'overlayOpacity':0.7,'overlayColor':'#000'});
	var anchors = document.getElementsByTagName('a');
	for (var i=0;i<=anchors.length;i++) {
		if (anchors[i] != undefined) {
			anchors[i].setAttribute('onfocus', 'this.blur()');
		}
	}
});                             
    
var enroll = function(event_id) {    
	
	var email = prompt("Please fill in your name and e-mail address to receive further information about taking part in this excursion. We\'ll contact you as soon as possible.","");
	
	if (email != null && email != "") {
		window.location = "?enroll=" + event_id + "&email=" + email;
	}
	   
}

var enrollForms = new Array();
var enrollForm = function(event_id) {  
	
	if (enrollForms[event_id] == 1) {
		var form = document.getElementById('enrollForm_'+event_id);
		form.style.visibility = 'hidden';
		form.style.padding = '0px';
		enrollForms[event_id] = 0;
		form.style.height = '0px';
	} else {
		var form = document.getElementById('enrollForm_'+event_id);
		form.style.visibility = 'visible';
		enrollForms[event_id] = 1;
		form.style.padding = '7px';
		if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ //test for MSIE x.x;
			var ieversion = new Number(RegExp.$1) // capture x.x portion and store as a number
			if (ieversion <= 6) {
				form.style.height = '150px';
			} else {
				form.style.height = 'auto';
			}
		} else {
			form.style.height = 'auto';
		}

	}
	   
}

var maps = new Array();
var viewMap = function(event_id) {  
	
	if (maps[event_id] == 1) {
		var map = document.getElementById('map_'+event_id);
		map.style.visibility = 'hidden';
		map.style.padding = '0px';
		map.style.height = '0px';
		maps[event_id] = 0;
		var view = document.getElementById('viewMap_'+event_id);
		view.innerHTML = '<div class="corners"></div>View map';
	} else {
		var map = document.getElementById('map_'+event_id);
		map.style.visibility = 'visible';
		map.style.padding = '7px';
		if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ //test for MSIE x.x;
			var ieversion = new Number(RegExp.$1) // capture x.x portion and store as a number
			if (ieversion <= 6) {
				map.style.height = '300px';
			} else {
				map.style.height = 'auto';
			}
		} else {
			map.style.height = 'auto';
		}
		maps[event_id] = 1;
		var view = document.getElementById('viewMap_'+event_id);
		view.innerHTML = '<div class="corners"></div>Hide map';
	}
	   
}

var moreLinks = new Array();
var readMore = function(event_id) {  
	
	if (moreLinks[event_id] == 1) {
		var more = document.getElementById('more_'+event_id);
		more.style.visibility = 'hidden';
		more.style.height = '0px';
		more.style.marginTop = '0';
		moreLinks[event_id] = 0;
		var view = document.getElementById('readMore_'+event_id);
		view.innerHTML = 'Read more...';
		view.style.backgroundPosition = 'top left';
	} else {
		var more = document.getElementById('more_'+event_id);
		more.style.visibility = 'visible';
		more.style.height = 'auto';
		more.style.marginTop = '15px';
		moreLinks[event_id] = 1;
		var view = document.getElementById('readMore_'+event_id);
		view.innerHTML = 'Hide';
		view.style.backgroundPosition = 'bottom left';
	}
	   
}