//window.onerror = null;
var bName = navigator.appName;
var bVer = parseInt(navigator.appVersion);
var NS4 = (bName == "Netscape" && bVer == 4);

//NS4
if (document.layers){
layerRef = "document.layers[";
style = "]";
gvisible = "show";
ghidden = "hide";
var vleft=".left";
}
//IE
else if (document.all){
layerRef = "document.all[";
style = "].style";
gvisible = "visible";
ghidden = "hidden";
var vleft=".pixelLeft";
}
//NS6 - OP - MOZILLA
else if (document.getElementById){
layerRef = "document.getElementById(";
style = ").style";
gvisible = "visible";
ghidden = "hidden";
var vleft=".pixelLeft";
}

//========================
//SETS THE VARIABLE FOR THE CURRENT DHTML ID THAT IS 'ON' AND REVEALS THAT LAYER
var CurrSectionId = "";

function setDHTMLvar(id){
	CurrSectionId = id;
 }
 
 //========================
 //SHOWS LAYER CLICKED AND HIDES PREVIOUS LAYER
 var onLayer = null
 
 function showLayer(layerName){
 if (!NS4) {
 	var currentLayer = eval(layerRef+"layerName"+style);
 	if (	onLayer != null ) hideLayer(onLayer);
	currentLayer.visibility = gvisible;
  onLayer = layerName;
  return false;
  
  }
 }
 
  function showCurrLayer(){
  if (!NS4) {
  	if (CurrSectionId == "") CurrSectionId = 'defaultlayer'
    var currentLayer = eval(layerRef+"CurrSectionId"+style);
 	if (	onLayer != null ) hideLayer(onLayer);
	currentLayer.visibility = gvisible;
  	onLayer = CurrSectionId;
 	 return false;
  }	 
 }
 
 function hideLayer(OpenLayerName){
	var currentLayer = eval(layerRef+"OpenLayerName"+style);
  currentLayer.visibility = ghidden;
  return false;
 }
 
 
//END DHTML SCRIPTS
/************************************************/	
//ROLLOVERS 
/***********************************************************/
// all top nav rollovers
if (document.images) {
var navintroOn = new Image(); 
navintroOn.src = "img/nav01_overview_over.jpg";
var navintroOff = new Image(); 
navintroOff.src = "img/nav01_overview_up.jpg"; 

var navteamOn = new Image(); 
navteamOn.src = "img/nav01_team_over.jpg";
var navteamOff = new Image(); 
navteamOff.src = "img/nav01_team_up.jpg"; 

var navfundsOn = new Image(); 
navfundsOn.src = "img/nav01_funds_over.jpg";
var navfundsOff = new Image(); 
navfundsOff.src = "img/nav01_funds_up.jpg"; 

var navpressOn = new Image(); 
navpressOn.src = "img/nav01_news_over.jpg";
var navpressOff = new Image(); 
navpressOff.src = "img/nav01_news_up.jpg"; 

var navcontactOn = new Image(); 
navcontactOn.src = "img/nav01_contact_over.jpg";
var navcontactOff = new Image(); 
navcontactOff.src = "img/nav01_contact_up.jpg"; 

}



function chgImg(imgField,newImg) {
	if (document.images) {
		document[imgField].src= eval(newImg + ".src")
	}
}
	
/************************************************/	
//OPEN WIN
function bigpicwin(img,txt) {
			picWin = window.open("","picWin",'toolbar=0,location=0,directories=0,status=0,menubar=0,top='+ ((screen.height/2)-(500/2)) +',left='+ ((screen.width/2)-(650/2)) +',scrollbars=0,resizable=0,width=650,height=600');
			picWin.document.write("<html><head><title>4D</title><link rel='stylesheet' type='text/css' href='style/util.css'></head>");
			picWin.document.write("<body text='#000000'  bgcolor='#ffffff' style='margin: 0px; background-image: url(img/bg.gif); background-repeat: no-repeat;'>");
			picWin.document.write("<table border='0' cellspacing='25' cellpadding='0'><tr><td align='left' valign='top'>");
			picWin.document.write("<img src='pages_4d/images/"+ img +"' alt='' width='600'  border='0'>");
			picWin.document.write("<br><br><span class=''>");
			picWin.document.write(txt);
			picWin.document.write("</span><br><br>");
			picWin.document.write("<a href='javascript:this.close()' class='nav'>Close window</a></td></tr>");
			picWin.document.write("</table></body></html>");
			picWin.document.close();
			
}
//END
/************************************************/
function resizewin(){
 if (NS4) location.reload();
}


