// ---------------------------------------
// Expand/Collapse by Gunblaza
// ----------------------------------------

function ccreateCookie(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=/";
}

// Read cookies
function creadCookie(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;
}

// Delete cookies
function cdeleteCookie(name) {
	ccreateCookie(name,"",-1);
}

// Collapse categories and set the cookies
function catcollapse(cnum) {

	var cat = $('#cat_'+cnum);
	var catMain = $('#main_'+cnum);
	if(cat.is(':visible')) {
		 cat.slideToggle(400);
		 catMain.html(Expand);
		 catMain.parent().parent().addClass("collapsed");
		 ccreateCookie("Cat"+cnum,"Collapsed",30);
		} else {
		 cat.slideToggle(300);
		 catMain.html(Collapse);
		 catMain.parent().parent().removeClass("collapsed");
		 cdeleteCookie("Cat"+cnum);
	}
}

// ----------------------------------------