var NN4 = document.layers? true : false; //Netscape Navigator 4.x.
var IE4 = document.all? true : false; // IE version 4 and above.

function addFav() {
	if (document.all) window.external.AddFavorite(window.location.href, 'dcNRG')
}

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_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_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
  selWin = window.open(theURL,winName,features);
  selWin.focus();
}

function printPass(theURL) {
	MM_openBrWindow(theURL,'passWin','width=660,height=500scrollbars=yes,resizable=yes');
}

function checkMail() {
	var x = document.forms[0].user_email.value;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)) return true;
	else { alert('Please enter valid email'); return false; }
}

function colorCell(id, clr){
	if (document.layers || document.getElementById) {
		var st=document.getElementById(id);
		st.style.borderColor= clr;
	}
}

function hover(tab) {
	//tab.style.backgroundColor = 'ddddff';
}

var bBeenHere = false;
function adSideBar(bNFirst) {
	var NN4 = document.layers? true : false; //Netscape Navigator 4.x.
	var IE4 = document.all? true : false; // IE version 4 and above.
	if (IE4||NN4>=5){
		var adBar=(NN4)?document.getElementById("adcol"):adcol;
		if((typeof(adBar)=='object') && (adBar!=null)) {	
		adBar.style.display=(((IE4)?document.body.clientWidth:self.innerWidth)>960)?"block":"none";
			if (!bNFirst){
				if (IE4){ window.attachEvent("onresize",adSideBar);
				} else { window.onresize=adSideBar; }
			}
			if (!bBeenHere && (adBar.style.display == "block")){
				// adBar.innerHTML = "<div style=line-height:5px;>&nbsp;</div><span style='font:9px Verdana;letter-spacing:1px;color:666666;'>Sponsored Selections</span><br><iframe id=siteCal src=/m/sitecal.asp width=160 frameborder=0 height=800 marginwidth=0 marginheight=0 scrolling=no></iframe>";
				bBeenHere = true;
			}
		}
  }
}

function populateEvent(sour) {
	var dest = 'eventArea';
	if (document.getElementById) {
		// Change tabs
		for (o=1;o<fileNames.length;o++) document.getElementById('img'+o).src = '../gfx/b-ev-'+fileNames[o]+'.gif';
		document.getElementById('img'+ sour).src = '../gfx/b-ev-'+fileNames[sour]+'a.gif';
		// Show event info
  		var secCode = document.getElementById('panel'+sour).innerHTML
		document.getElementById(dest).innerHTML = secCode;
	}
 }