function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

var activeSub=0;
var SubNum=0;

function reDo(){ window.location.reload() }

window.onresize = reDo;


//Define global variables

var timerID = null;
var timerOn = false;
var timecount = 500;
var what = null;
var newbrowser = true;
var check = false;

function init(){
	//  alert ("Running Init");
	if (document.layers) {
	//	alert ("Running Netscape 4");
		layerRef="document.layers";
		styleSwitch="";
		visibleVar="show";
		screenSize = window.innerWidth;
		what ="ns4";


	} else if(document.all) {
	//	alert ("Running IE");
		layerRef="document.all";
		styleSwitch=".style";
		visibleVar="visible";
		screenSize = document.body.clientWidth + 18;
		what ="ie";

	} else if(document.getElementById) {
	//	alert ("Running Netscape 6");
		layerRef="document.getElementByID";
		styleSwitch=".style";
		visibleVar="visible";
		what="moz";
		  
	} else {
	//	alert("Older than 4.0 browser.");
		what="none";
		newbrowser = false;
	}
		  
 
	window.status='Welcome to Blue Dolphin Consulting';
	check = true;
}

// Turns the layers on and off

function showLayer(layerName) {

	if(check){
		if (what =="none") {
			return;
		} else if (what == "moz") {
			document.getElementById(layerName).style.visibility="visible";
		} else {
			eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
		}
	} else {
		// alert ("Please wait for this page to finish loading.");
		return;
	}
}

function hideLayer(layerName){
	if(check) {
		if (what =="none"){
			return;
		} else if (what == "moz") {
			document.getElementById(layerName).style.visibility="hidden";
		} else {
			eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
		}

	} else {

		// alert ("Please wait for this page to finish loading.");
       		return;
	}
}

function hideAll() {
	hideLayer('menu1who');
	hideLayer('menu2professional');
	hideLayer('menu5contact');
	MM_swapImage('nav1','','../bdc-images/bdc-arrow-rt.gif',1);
	MM_swapImage('nav2','','../bdc-images/bdc-arrow-rt.gif',1);
	MM_swapImage('nav3','','../bdc-images/bdc-arrow-rt.gif',1);
	MM_swapImage('nav4','','../bdc-images/bdc-arrow-rt.gif',1);
	MM_swapImage('nav5','','../bdc-images/bdc-arrow-rt.gif',1);
}

function hideSolutions() {
	hideLayer('submenu1');
	hideLayer('submenu2');
}


function startTime() {
	if (timerOn == false) {
		timerID=setTimeout( "hideAll()" , timecount);
		timerOn = true;

	}

}

function stopTime() {
	if (timerOn) {
		clearTimeout(timerID);
		timerID = null;
		timerOn = false;
	}
}

function onLoad(){
	init();
}