
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 changeCookieData(m,p,name){
  opened[m]=p;  
  var cookieData = "";
  for (var i in opened){
    if(opened[i] == 'showme'){
      cookieData += i+"|";
    }
  }
  createCookie(name,cookieData,2);
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function showinit(m,name){
  if(document.getElementById(m)){
		document.getElementById(m).style.display="block";
		if(document.getElementById('img_'+m)){
			document.getElementById('img_'+m).src= img.stickyminus;
		}
		changeCookieData(m,"showme",name);
  }
}

function showme(m,name){
  tester = readCookie(name); 
  if(document.getElementById(m)){
    var test = document.getElementById(m).style.display;
    if(test == 'block'){
      document.getElementById(m).style.display="none";
      if(document.getElementById('img_'+m)){
        document.getElementById('img_'+m).src= img.stickyplus;
      }
      changeCookieData(m,"hideme",name);
    }
    else{
      document.getElementById(m).style.display="block";
      if(document.getElementById('img_'+m)){
        document.getElementById('img_'+m).src= img.stickyminus;
      }
      changeCookieData(m,"showme",name);
    }
  }
}

function setview(name){
  tester = readCookie(name); 
	if(tester){
  	cookieData = tester.split('|');
		for(var i=0;i < cookieData.length;i++) {
  	  if(cookieData[i]){
      	showme(cookieData[i],name);
    	}
  	}
	}
}
