// JScript File

if (document.getElementById && document.createTextNode && document.createElement){canDOM=true}
function ex(cat_id){
 if(canDOM){

 
 node1 = document.getElementById(cat_id);

 
  if(node1){node1.className=(node1.className=='expand news')?'collapse':'expand news';}

// upate cookie for category collapse state  
  cookie = readCookie(cat_id); 
   createCookie(cat_id, node1.className, 1); 

 }
}

function set(cat_id)
{

 if(canDOM){ 

  cookie = readCookie(cat_id); 
 
  if (cookie == null)
  {
    setclass =  "collapse"
  }
  else
    {
       setclass =  cookie; 
   } 
     node1 = document.getElementById(cat_id);
    if (node1)
    {
    node1.className=setclass};
    }

}

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;
}