// CSS Menu Stuff


//SuckerTree Vertical Menu 1.1 (Nov 8th, 06)
//By Dynamic Drive: http://www.dynamicdrive.com/style/

var menuids = ['tree1', 'tree2', 'tree3', 'tree4']; //Enter id(s) of SuckerTree UL menus, separated by commas

function buildsubmenus(){

    for (var i=0; i<menuids.length; i++){

        var menuTest=document.getElementById(menuids[i]);

        if (document.getElementById(menuids[i]) != null) {

            var ultags=document.getElementById(menuids[i]).getElementsByTagName('ul');

            for (var t=0; t<ultags.length; t++){

                ultags[t].parentNode.getElementsByTagName('a')[0].className='subfolderstyle';
                ultags[t].parentNode.style.zIndex = 9;

                if (ultags[t].parentNode.parentNode.id == menuids[i]) { //if this is a first level submenu
                    ultags[t].style.left = ultags[t].parentNode.offsetWidth + 'px'; //dynamically position first level submenus to be width of main menu item
                }
                else { //else if this is a sub level submenu (ul)
                    ultags[t].style.left = ultags[t - 1].getElementsByTagName('a')[0].offsetWidth + 'px';  //position menu to the right of menu item that activated it
                }

                ultags[t].parentNode.onmouseover=function(){
                    this.getElementsByTagName('ul')[0].style.display='block';
                }

                ultags[t].parentNode.onmouseout=function(){
                    this.getElementsByTagName('ul')[0].style.display = 'none';
                }
            }

            for (var t=ultags.length-1; t>-1; t--){ //loop through all sub menus again, and use "display:none" to hide menus (to prevent possible page scrollbars
                ultags[t].style.visibility = 'visible';
                ultags[t].style.display = 'none';
            }


        }
        
    }

}

if (window.addEventListener)
    window.addEventListener('load', buildsubmenus, false);
else if (window.attachEvent)
    window.attachEvent('onload', buildsubmenus);