// JavaScript Document

var menuarray = new Array('mm1','mm2','mm3','mm4','mm5','mm6','mm7');
var mnumber = -1;
var mymenu;
var mydiv;
var closemenu;
var closemenud;
var closesub;
var closesubd;
var onmenu = new Array(0,0,0,0,0,0,0,0);
var menuspot = new Array(0,0,0,0,0,0,0,0);
var onlyshow=new Array(0,0,0,0,0,0,0,0);
var i,j;

if (document.images){
   a1 = new Image
   a2 = new Image
   b1 = new Image
   b2 = new Image

   c1 = new Image
   c2 = new Image
   d1 = new Image
   d2 = new Image
   e1 = new Image
   e2 = new Image
   f1 = new Image
   f2 = new Image
   g1 = new Image
   g2 = new Image
		
   a1.src = "H2/Home.jpg"
   a2.src = "H2Over/HomeOver.jpg"
   b1.src = "H2/About.jpg"
   b2.src = "H2Over/AboutOver.jpg" 
   c1.src = "H2/HowWeFund.jpg"
   c2.src = "H2Over/HowWeFundOver.jpg"
   d1.src = "H2/Partners.jpg"
   d2.src = "H2Over/PartnersOver.jpg"
   e1.src = "H2/Symposium.jpg"
   e2.src = "H2Over/SymposiumOver.jpg" 
   f1.src = "H2/NVESeminar.jpg"
   f2.src = "H2Over/NVESeminarOver.jpg"
   g1.src = "H2/News.jpg"
   g2.src = "H2Over/NewsOver.jpg"

   
   }
else {
   a1 = ""
   a2 = ""
   document.a = ""
   b1 = ""
   b2 = ""
   document.b = ""
   c1 = ""
   c2 = ""
   document.c = ""
   d1 = ""
   d2 = ""
   document.d = ""
   e1 = ""
   e2 = ""
   document.e = ""
   f1 = ""
   f2 = ""
   document.f = ""
   g1 = ""
   g2 = ""
   document.g = ""   
	}

function show(m,n)
{
	if((mnumber != n) && (mnumber != -1))
	{
		hide(mnumber);
	}
	mnumber = n;

	switch(n)
	{
		case 0:
			document.a.src = a2.src;
			break;
		case 1:
			document.b.src = b2.src;
			break;
		case 2:
			document.c.src = c2.src;
			break;
		case 3:
			document.d.src = d2.src;
			break;
		case 4:
			document.e.src = e2.src;
			break;	
		case 5:
			document.f.src = f2.src;
			break;
		case 6:
			document.g.src = g2.src;
			break;			
	}

	mymenu = document.getElementById(m);
	

	
	mymenu.style.visibility="visible";

	onmenu[mnumber]++;
	

	
}

function showonly(m,n)
{
	mnumber = n;
	onmenu[n] = 1;


	for(j=0;j<2;j++)
	{
		if(j != mnumber)
		{
			if(onlyshow[j] == 0)
			{
				hide(j);
			}
			else
			{
				hideonly(j);
			}
		}
	}	
	




	
	
}



function hide(n)
{	
		onmenu[n]=0;
		closemenu = document.getElementById(menuarray[n]);
		closemenu.style.visibility="hidden";		
 
	switch(n)
	{
		case 0:
			document.a.src = a1.src;
			break;
		case 1:
			document.b.src = b1.src;
			break;
		case 2:
			document.c.src = c1.src;
			break;
		case 3:
			document.d.src = d1.src;
			break;
		case 4:
			document.e.src = e1.src;
			break;	
		case 5:
			document.f.src = f1.src;
			break;
		case 6:
			document.g.src = g1.src;
			break;			
	}		

}
function hideonly(n)
{	
		closemenud = document.getElementById(menuarray[n]+"d");
		closemenud.style.backgroundColor="#000000";
		closemenud.style.color="#d3d3f9";
		
		onlyshow[n] = 0;
		onmenu[n] = 0;

}




function OverVac(n)
{	
	onmenu[n]++;

}


function OutVac(n)
{  	
	if(onlyshow[n] == 1)
	{
		hideonly(n);
	}
	else
	{
		setTimeout("SubVac("+n+")", 600);
	}
}


function SubVac(n)
{
	onmenu[n]--;
	if(onmenu[n] < 1)
	{
		hide(n);
	}
}