window.onload = function(){
	if(gup('L') == 1){
		$("rcLink").innerHTML = 'Recommend this site';
		$("rcLink").href = $("rcLink").href+'?L=1';
		$("printLink").innerHTML = 'Print';
	}	
	if(document.getElementById("disclaimer")){

		if(readCookie('setDisclaimer') == 'true'){
			document.getElementById("disclaimer").style.display = "none";			
		}
	}
}

function openHomepage(){
	window.location.href = '/';
}

function $(id){
	return document.getElementById(id);	
}

function closeDisclaimer(){
	var a = new Date();
	a = new Date(a.getTime() +1000*60*60*24*60);
	createCookie('setDisclaimer','true',1)
	document.getElementById("disclaimer").style.display = "none";
}

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 gup(name){
	name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regexS = "[\\?&]"+name+"=([^&#]*)";
	var regex = new RegExp( regexS );
	var results = regex.exec( window.location.href );
	if(results == null)
		return "";
	else
		return results[1];
}