var prev
var dolphintabs={
subcontainers:[],last_accessed_tab:null,
revealsubmenu:function(curtabref){
this.hideallsubs()
if(this.last_accessed_tab!=null)
this.last_accessed_tab.className=""
if(curtabref.getAttribute("rel"))
document.getElementById(curtabref.getAttribute("rel")).style.display="block"
curtabref.className="selected"
this.last_accessed_tab=curtabref
},
hideallsubs:function(){
for(var i=0;i<this.subcontainers.length;i++)
document.getElementById(this.subcontainers[i]).style.display="none"
},
init:function(menuId,selectedIndex){
var tabItems=document.getElementById(menuId).getElementsByTagName("a")
for(var i=0;i<tabItems.length;i++){
if(tabItems[i].getAttribute("rel"))
this.subcontainers[this.subcontainers.length]=tabItems[i].getAttribute("rel")
if(i==selectedIndex){
tabItems[i].className="selected"
this.revealsubmenu(tabItems[i])
prev=tabItems[i]}
tabItems[i].onmouseover=function(){
dolphintabs.revealsubmenu(this)}
tabItems[i].onmouseout=function(){
dolphintabs.revealsubmenu(prev)}}}}