function crCo(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 reCo(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 erCo(name) {
	crCo(name,"",-1);
}

function juCo(name) {
	var cookieName = "JTM" + name;
	var bName = "b" + name;
	if (reCo(cookieName) == 1) {
		document.getElementById(name).style.display = 'none';
//		document.getElementById(bName).src = "images/core/max.png";
//		alert ("MIN")
	}
	else {
			document.getElementById(name).style.display = 'block';
	}
}
function checkImages() {
//	var cookieName = "JTM" + name;
//	var bName = "b" + name;
	var im=new Array("logo","cal","login","jumpto","blog","news","events","call","socl")
	for (i=0; i<im.length; ++i) {
  		var cookieName = "JTM" + im[i];
		var bName = "b" + im[i];
		if (reCo(cookieName) == 1) {
			document.getElementById(bName).src = "images/core/max.png";
		}
		else {
			document.getElementById(bName).src = "images/core/min.png";
		}
	}
}
function checkAndWrite(name) {
	var cookieName = "JTM" + name;
	if (reCo(cookieName) == null || reCo(cookieName) == 0) {
		crCo(cookieName,1,7);	
	}
	else {
		crCo(cookieName,0,7);
	}
}