﻿    function mp_onload() {
        if(window.body_onload != null)
        window.body_onload();
        
        getToggleCookie();
    }
       
    function toggle(ObjID) {
	    var ele = document.getElementById("menuToggle_" + ObjID);
	    var eleIcon = document.getElementById("menuIcon_" + ObjID);

	    if(ele.style.display == "block") {
            ele.style.display = "none";
            eleIcon.src = "/template/bg-menu-plus.png";
            createCookie("menuToggle_" + ObjID,"0",7);
  	    } else {
		    ele.style.display = "block";
		    eleIcon.src = "/template/bg-menu-minus.png";
		    createCookie("menuToggle_" + ObjID,"1",7);
	    }
    }    
    
    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 getToggleCookie() {
        
        var els = document.getElementsByTagName('div');
        var i = els.length; 
        var first = false;
        var elsIcon;
        
        while( i-- ) {
            if( els[i].id.indexOf('menuToggle_') === 0 ) {

            var cRead = readCookie(els[i].id);
            
            if (cRead != null) {
                if (cRead == "1") {
                    els[i].style.display = "block";
                    elsIcon = document.getElementById("menuIcon_" + els[i].id.substring(11)).src = "/template/bg-menu-minus.png";
                } else {
                    els[i].style.display = "none";
                }
            } else {
                els[i].style.display = "none";
                
                if ((first == false) && (els[i].id.indexOf('menuToggle_0') === 0)) {
                    els[i].style.display = "block";
                    elsIcon = document.getElementById("menuIcon_0").src = "/template/bg-menu-minus.png";
                    first = true;
                }
            }
            }
        }
    }  
