var selected = '';
var hoover = '';

function overridemenu_init()
{
	var reqvar = Request.QueryString('b');
	selected = 'td'+reqvar;
	if(reqvar == '1')
	{
		document.getElementById('td1').style.background = 'url(/brio_net/Images/buttons/TopNavButton_1_3.gif)';
		document.getElementById('td1').style.backgroundRepeat='no-repeat';
		document.getElementById('imgDown1').style.display = 'block';
	}
	else if(reqvar == '2')
	{
		document.getElementById('td2').style.background = 'url(/brio_net/Images/buttons/TopNavButton_2_3.gif)';
		document.getElementById('td2').style.backgroundRepeat='no-repeat';
		document.getElementById('imgDown2').style.display = 'block';
	}
	else if(reqvar == '3')
	{
		document.getElementById('td3').style.background = 'url(/brio_net/Images/buttons/TopNavButton_3_3.gif)';
		document.getElementById('td3').style.backgroundRepeat='no-repeat';
		document.getElementById('imgDown3').style.display = 'block';
	}
	else if(reqvar == '4')
	{
		document.getElementById('td4').style.background = 'url(/brio_net/Images/buttons/TopNavButton_4_3.gif)';
		document.getElementById('td4').style.backgroundRepeat='no-repeat';
		document.getElementById('imgDown4').style.display = 'block';
	}
	else if(reqvar == '5')
	{
		document.getElementById('td5').style.background = 'url(/brio_net/Images/buttons/TopNavButton_5_3.gif)';
		document.getElementById('td5').style.backgroundRepeat='no-repeat';
		document.getElementById('imgDown5').style.display = 'block';
	}
	else if(reqvar == '6')
	{
		document.getElementById('td6').style.background = 'url(/brio_net/Images/buttons/TopNavButton_6_3.gif)';
		document.getElementById('td6').style.backgroundRepeat='no-repeat';
		document.getElementById('imgDown6').style.display = 'block';
	}
	else if(reqvar == '7')
	{
		document.getElementById('td7').style.background = 'url(/brio_net/Images/buttons/TopNavButton_7_3.gif)';
		document.getElementById('td7').style.backgroundRepeat='no-repeat';
		document.getElementById('imgDown7').style.display = 'block';
	}
	else if(reqvar == '9')
	{
		document.getElementById('td9').style.background = 'url(/brio_net/Images/buttons/TopNavButton_9_3.gif)';
		document.getElementById('td9').style.backgroundRepeat='no-repeat';
		document.getElementById('imgDown9').style.display = 'block';
	}
}

function overridemenu_onmouseover(td)
{
	if(selected == td)
	{}
	else
	{
		if(td == 'td1')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_1_2.gif)';
			document.getElementById('imgDown1').style.display = 'block';
		}
		else if(td == 'td2')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_2_2.gif)';
			document.getElementById('imgDown2').style.display = 'block';
		}
		else if(td == 'td3')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_3_2.gif)';
			document.getElementById('imgDown3').style.display = 'block';
		}
		else if(td == 'td4')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_4_2.gif)';
			document.getElementById('imgDown4').style.display = 'block';
		}
		else if(td == 'td5')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_5_2.gif)';
			document.getElementById('imgDown5').style.display = 'block';
		}
		else if(td == 'td6')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_6_2.gif)';
			document.getElementById('imgDown6').style.display = 'block';
		}
		else if(td == 'td7')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_7_2.gif)';
			document.getElementById('imgDown7').style.display = 'block';
		}
		else if(td == 'td9')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_9_2.gif)';
			document.getElementById('imgDown9').style.display = 'block';
		}
	}
}

function overridemenu_onmouseout(td)
{
	if(td != selected)
	{
		if(td == 'td1')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_1_1.gif)';
			document.getElementById('imgDown1').style.display = 'none';
		}
		else if(td == 'td2')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_2_1.gif)';
			document.getElementById('imgDown2').style.display = 'none';
		}
		else if(td == 'td3')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_3_1.gif)';
			document.getElementById('imgDown3').style.display = 'none';
		}
		else if(td == 'td4')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_4_1.gif)';
			document.getElementById('imgDown4').style.display = 'none';
		}
		else if(td == 'td5')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_5_1.gif)';
			document.getElementById('imgDown5').style.display = 'none';
		}
		else if(td == 'td6')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_6_1.gif)';
			document.getElementById('imgDown6').style.display = 'none';
		}
		else if(td == 'td7')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_7_1.gif)';
			document.getElementById('imgDown7').style.display = 'none';
		}
		else if(td == 'td9')
		{
			document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_9_1.gif)';
			document.getElementById('imgDown9').style.display = 'none';
		}
	}
	else
	{}
}

function overridemenu_onclick(td)
{
	clearMenu();
	
	selected = td;
	
	if(td == 'td1')
	{
		document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_1_3.gif)';
		document.getElementById('imgDown1').style.display = 'block';
	}
	else if(td == 'td2')
	{
		document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_2_3.gif)';
		document.getElementById('imgDown2').style.display = 'block';
	}
	else if(td == 'td3')
	{
		document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_3_3.gif)';
		document.getElementById('imgDown3').style.display = 'block';
	}
	else if(td == 'td4')
	{
		document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_4_3.gif)';
		document.getElementById('imgDown4').style.display = 'block';
	}
	else if(td == 'td5')
	{
		document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_5_3.gif)';
		document.getElementById('imgDown5').style.display = 'block';
	}
	else if(td == 'td6')
	{
		document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_6_3.gif)';
		document.getElementById('imgDown6').style.display = 'block';
	}
	else if(td == 'td7')
	{
		document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_7_3.gif)';
		document.getElementById('imgDown7').style.display = 'block';
	}
	else if(td == 'td9')
	{
		document.getElementById(td).style.background = 'url(/brio_net/Images/buttons/TopNavButton_9_3.gif)';
		document.getElementById('imgDown9').style.display = 'block';
	}
}

function clearMenu()
{
	document.getElementById('td1').style.background = 'url(/brio_net/Images/buttons/TopNavButton_1_1.gif)';
	document.getElementById('td1').style.backgroundRepeat='no-repeat';
	document.getElementById('td2').style.background = 'url(/brio_net/Images/buttons/TopNavButton_2_1.gif)';
	document.getElementById('td2').style.backgroundRepeat='no-repeat';
	document.getElementById('td3').style.background = 'url(/brio_net/Images/buttons/TopNavButton_3_1.gif)';
	document.getElementById('td3').style.backgroundRepeat='no-repeat';
	document.getElementById('td4').style.background = 'url(/brio_net/Images/buttons/TopNavButton_4_1.gif)';
	document.getElementById('td4').style.backgroundRepeat='no-repeat';
	document.getElementById('td5').style.background = 'url(/brio_net/Images/buttons/TopNavButton_5_1.gif)';
	document.getElementById('td5').style.backgroundRepeat='no-repeat';
	document.getElementById('td6').style.background = 'url(/brio_net/Images/buttons/TopNavButton_6_1.gif)';
	document.getElementById('td6').style.backgroundRepeat='no-repeat';
	document.getElementById('td7').style.background = 'url(/brio_net/Images/buttons/TopNavButton_7_1.gif)';
	document.getElementById('td7').style.backgroundRepeat='no-repeat';
	document.getElementById('td9').style.background = 'url(/brio_net/Images/buttons/TopNavButton_9_1.gif)';
	document.getElementById('td9').style.backgroundRepeat='no-repeat';
	
	document.getElementById('imgDown1').style.display = 'none';
	document.getElementById('imgDown2').style.display = 'none';
	document.getElementById('imgDown3').style.display = 'none';
	document.getElementById('imgDown4').style.display = 'none';
	document.getElementById('imgDown5').style.display = 'none';
	document.getElementById('imgDown6').style.display = 'none';
	document.getElementById('imgDown7').style.display = 'none';
	document.getElementById('imgDown9').style.display = 'none';
	
}

/* SUBMENU SCRIPTS */

function disp(b)
{
	if(document.getElementById('submenu_div').style.display == "none")
	{
		if(navigator.appName == "Netscape")
		{
			var url = top.location.href.split("?");
			var noflash = Request.QueryString('noflash');
			if(noflash != null && noflash==0)
				top.location.href = url[0] + "?b=" + b + "&noflash=" + noflash;
			else
				top.location.href = url[0] + "?b=" + b;
		}
		hiddenmenu('submenu_div');
		showmenu('submenu_div');
		setTimeout("displaymenu('submenu_div')",1400);
	}
}
function nonemenu()
{
	var mdiv = document.getElementById("submenu_div");
	if(mdiv!=null)
	{
		mdiv.style.display = "none";
		//hiddenmenu(mdiv);
	}
}
function showmenu(div)
{
	var mdiv = document.getElementById(div);
	if(mdiv!=null)
	{
		mdiv.style.display = "block";
	}
}

function displaymenu(div)
{
	var mdiv = document.getElementById(div);
	if(mdiv!=null)
	{
		mdiv.style.visibility = "visible";
	}
}

function hiddenmenu(div)
{
	var mdiv = document.getElementById(div);
	if(mdiv!=null)
	{
		mdiv.style.visibility = "hidden";
	}
}

function movemenu(obj, _x, _y) {
    var o = getStyle(obj);
    if(o) {
		o.left = _x;
		o.top = _y;
		return true;
    } else {
		return false;
    }
}

function getStyle(obj)
{
	 if(document.getElementById && document.getElementById(obj)) {// DOM		
		return document.getElementById(obj).style;
    } else if (document.all && document.all(obj)) {// IE4		
		return document.all(obj).style;
    } else if (document.layers && document.layers[obj]) {// NN4 [nested layers wont work]
		return document.layers[obj];
    } else {
		return false;
    }
}

/* IFRAME RESIZE SCRIPTS*/

function clearframe()
{
	var contentframe = parent.document.getElementById("content");
	if(contentframe!=null)
	{
		contentframe.style.height = 0;
	}
}

function resizeIframe()
{
	var ifr = parent.document.getElementById("content");
	var h = document.body.scrollHeight;
	
	if(navigator.appName == "Netscape")
	{
		h = document.documentElement.scrollHeight;
		//h = h+(h*0.05);
		//h = document.documentElement
	}
	if(navigator.appName == "Microsoft Internet Explorer")
	{
		h = h+(h*0.05);
	}
	
	if(ifr!=null)
	{
		ifr.style.height = h;
	}
}