/***********************************************
* Dolphin Tabs Menu- by JavaScript Kit (www.javascriptkit.com)
* This notice must stay intact for usage
* Visit JavaScript Kit at http://www.javascriptkit.com/ for this script and 100s more
***********************************************/

var dolphintabs={
	subcontainers:[],
	last_accessed_tab:null,

	revealsubmenu:function(curtabref)
	{
		//alert('revealsubmenu');
		if (this.last_accessed_tab!=null)
			this.last_accessed_tab.className="";
		this.hideallsubs();
		if (curtabref.getAttribute("rel")) //If there's a sub menu defined for this tab item, show it
		{
			document.getElementById(curtabref.getAttribute("rel")).style.display="block";
			document.getElementById("dolphin_inner").style.height="20px";
		}
		curtabref.className="current";
		this.last_accessed_tab=curtabref;
	},

	hideallsubs:function()
	{
		for (var i=0; i<this.subcontainers.length; i++)
		{
			document.getElementById(this.subcontainers[i]).style.display="none";
			document.getElementById("dolphin_inner").style.height="0";
		}
	},

	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"); //store id of submenu div of tab menu item
			}
			if (i==selectedIndex)
			{
				//if this tab item should be selected by default
				tabItems[i].className="current";
				this.revealsubmenu(tabItems[i]);
			}
			tabItems[i].onmouseover=function()
			{
				dolphintabs.revealsubmenu(this);
			}
		} //END FOR LOOP
	}
}