function layer_toggle(obj) {
     if (obj.style.display == 'none'){
			obj.style.display = 'block'; 
			document.form1.circle_name.value = "";
	
	 }else if (obj.style.display == 'block'){
			obj.style.display = 'none'; 	
			document.form1.inkare_circle_name.value = "";		
	 }
	 setCookie('myCookie', obj.style.display, 30);
}


function setCookie(key,value,expire) {
   var cookieDate = new Date();
   cookieDate.setDate(cookieDate.getDate() + parseInt(expire));
   document.cookie = key + "=" + escape(value) + "; espires" + cookieDate.toGMTString() + "; path=/";
}

function getCookie(key) {
   var cookie = document.cookie;
   var first = cookie.indexOf(key+"=");
   if (first>=0) {
       var str = cookie.substring(first,cookie.length);
       var last = str.indexOf(";");
       if (last<0) {
           last = str.length;
       }
       str = str.substring(0,last).split("=");

	  return unescape(str[1]); 
   } else {
       return null;
   }
}

function delCookie(key) {
   today = new Date();
   today.setDate(today.getDate() - 1);
   document.cookie = key + "=; path=/; expires=" + today.toGMTString() + ";";
}

function getValue(){
	var value = getCookie('myCookie');

	if(value==("none")){
		document.getElementById('more01a').style.display = 'block';
		document.getElementById('more01b').style.display = 'none';
		
	}else{
		document.getElementById('more01a').style.display = 'none';
		document.getElementById('more01b').style.display = 'block';

		
	}
}	