var WPSocialLock = {
	setCookie: function(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=/";
	},
	
	getCookie: function(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 '';
	},
	
	showUnlockButtons: function(num)
	{
		var fe = document.getElementById("wpsl_unlock_buttons_" + num)
		// all other browser
		if (null == navigator.userAgent.match(/MSIE/i))
		{
			fe.setAttribute("style", "visibility: show; position: static")
			
			// show google plus one button
			var gpo = fe.getElementsByClassName("google_plus_one").item(0)
			gpo.setAttribute("class", "google_plus_one_unlocked")
		}
		// IE
		else
		{
			fe.setAttribute("style", "display: block")
		}
	},
	
	unlockCon: function(num)
	{
		// see if we have the cookie
		var cu = this.getCookie('wpslu')
		
		if ('' == cu)
			this.setCookie('wpslu', num, 365)
		else
			this.setCookie('wpslu', cu + ',' + num, 365)

		// reload the page
		location.reload()
	}
}