//dash_control
var changing_dash = false;

function control_dash(){
	if(!changing_dash){

		changing = true;

		if($('dashboard').style.display != 'none'){
					Effect.BlindUp($('dashboard'), { 
						duration: 0.25, 
						afterFinish: function() { 
							changing = false; 
							$('dash_control').addClassName('hiding');
							if(readCookie('hide')){	eraseCookie('hide'); }
							createCookie('hide',1);
							}
						});
					
		} else {
					Effect.BlindDown($('dashboard'), { 
						duration: 0.25, 
						afterFinish: function() { 
							changing = false; 
							$('dash_control').removeClassName('hiding');
							if(readCookie('hide')){ eraseCookie('hide'); }
							createCookie('hide',0);
							}
						});
		}
	}
	return false;
}

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 checkDash(){
	if(Prototype.Browser.IE){
		$('dash_control').hide();
		$('dashboard').show();
	} else {
		if(readCookie('hide') != 1){
			$('dashboard').show();
			$('dash_control').removeClassName('hiding');
		}
	}
}

//Event.observe(document, 'dom:loaded', checkDash);
checkDash();