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 nl2br(text){
	var re_nlchar;
	text = escape(text);	
	if(text.indexOf('%0D%0A') > -1)
	{		
		re_nlchar = /%0D%0A/g ;	
	}
	else if(text.indexOf('%0A') > -1)
	{		
		re_nlchar = /%0A/g ;	
	}
	else if(text.indexOf('%0D') > -1)
	{		
		re_nlchar = /%0D/g ;	
	}	
	return unescape( text.replace(re_nlchar,'<br />') );
}


function shownotes(id)
{
	document.getElementById(id+'notes').style.display="block"
	document.getElementById(id+'ea').style.display="block"
	document.getElementById(id+'da').style.display="none"
}
function hidenotes(id)
{
	document.getElementById(id+'notes').style.display="block"
	document.getElementById(id+'ea').style.display="none"
	document.getElementById(id+'da').style.display="block"
}
function saveeventnotes(evid)
{
	var msg,msg_unfiltered;
	document.getElementById(evid+'ea').style.display="none";
	msg_unfiltered=nl2br(document.getElementById(evid+'textarea').value);
	msg=encodeURI(msg_unfiltered);
	saveevent(evid,msg);
	if(msg_unfiltered!="")
	{
		document.getElementById(evid+'da').innerHTML="<span class=Basic>"+msg_unfiltered+"</span>";
		document.getElementById(evid+'da').style.display="block";
	}
	else
	{
		document.getElementById(evid+'da').innerHTML="<span class=Basic>Click to add notes..</span>";
		document.getElementById(evid+'da').style.display="block";
	}

}
function savenotes(evid)
{
	var msg,msg_unfiltered;
	document.getElementById(evid+'ea').style.display="none";
	msg_unfiltered=nl2br(document.getElementById(evid+'textarea').value);
	//alert(msg_unfiltered);
	msg=encodeURI(msg_unfiltered);
	save(evid,msg);
	if(msg_unfiltered!="")
	{
		document.getElementById(evid+'da').innerHTML="<span class=Basic>"+msg_unfiltered+"</span>";
		document.getElementById(evid+'da').style.display="block";
	}
	else
	{
		document.getElementById(evid+'da').innerHTML="<span class=Basic>Click to add notes..</span>";
		document.getElementById(evid+'da').style.display="block";
	}

}
function makeeditable(evid)
{
	if(document.getElementById(evid+'notes').style.display=="block")
	{
	document.getElementById(evid+'da').style.display="none";
	document.getElementById(evid+'ea').style.display="block";
	}
	else
	{
	document.getElementById(evid+'notes').style.display="block"
	document.getElementById(evid+'da').style.display="none";
	document.getElementById(evid+'ea').style.display="block";
	}
}