var Btn1n, Btn1h, Btn2n, Btn2h, Btn3n, Btn3h;

function BtnPreload(img) 
{
  var a=new Image(); a.src=img; return a; 
}

function msieversion()
{
    var ua = window.navigator.userAgent
    var msie = ua.indexOf ( "MSIE " )
    if ( msie > 0 )        // is Microsoft Internet Explorer; return version number
        return parseInt ( ua.substring ( msie+5, ua.indexOf ( ".", msie ) ) )
    else
        return 0    // is other browser
}

function ChkImageIn(sObject)
{	
	if (!BrowserOK)
		return;
	if (sObject == "Btn1")
		document['Btn1'].src = Btn1h.src;
	else if (sObject == "Btn2")
		document['Btn2'].src = Btn2h.src;
	else if (sObject == "Btn3")
		document['Btn3'].src = Btn3h.src;
}

function ChkImageOut(sObject)
{	
	if (!BrowserOK)
		return;
	if (sObject == "Btn1")
		document['Btn1'].src = Btn1n.src;
	else if (sObject == "Btn2")
		document['Btn2'].src = Btn2n.src;
	else if (sObject == "Btn3")
		document['Btn3'].src = Btn3n.src;
}


function initialize()
{
	var ua = window.navigator.userAgent;
	var mac = ua.indexOf ( "Mac" );

    if (navigator.appName == "Netscape" && 
	parseInt(navigator.appVersion) >= 4)
    	{
	document.tags.TD.fontSize = "14px"; //1 more than in IE
	document.classes.fignavbar.all.fontSize = "12px";
	document.classes.figbullbar.all.fontSize = "14px";
	document.tags.H3.fontSize = "20px";
	document.classes.top.H3.fontSize = "20px";
	document.tags.H2.marginTop = "31px";
	document.tags.H3.marginTop = "27px";
	document.tags.H4.marginTop = "21px";
	document.tags.H5.marginTop = "16px";
	}
}