function startList() {

	

	   
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		if(navRoot!=null)
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}



menu_status = new Array();

function showHide(theid, thebtn){
	
    if (document.getElementById) {
    var switch_id = document.getElementById(theid);
	var btnid = document.getElementById(thebtn);
	
        if(menu_status[theid] != 'show') {
           switch_id.className = 'show';
           menu_status[theid] = 'show';
		//   btnid.Style = "background-image:url(images/active_nav_states/join_active.gif);";
		  btnid.className=thebtn+'_active';
		   //alert("btnid = "+ btnid+", className= "+btnid.className);
        }else{
           switch_id.className = 'hide';
           menu_status[theid] = 'hide';
		    btnid.className=thebtn;
        }
    }
}