function isIE()
{
  return /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent);
}

var ban = 1;
var bannerMax = 3;
var vidPlaying = 0;

function initImage(imageId) {
  image = document.getElementById(imageId);
  setOpacity(image, 0);
  image.style.visibility = 'visible';
  fadeIn(imageId,0);
}
function setOpacity(obj, opacity) {
  opacity = (opacity == 100)?99.999:opacity;
  // IE/Win
  //alert(opacity);
  obj.style.filter = "alpha(opacity:" + opacity + ")";
  // Safari<1.2, Konqueror
  obj.style.KHTMLOpacity = opacity/100;
  // Older Mozilla and Firefox
  obj.style.MozOpacity = opacity/100;
  // Safari 1.2, newer Firefox and Mozilla, CSS3
  obj.style.opacity = opacity/100;
}
function fadeIn(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity <= 100) {
      setOpacity(obj, opacity);
      opacity += 10;
      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 100);
    }
  }
}
function fadeOut(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity >= 0) {
      setOpacity(obj, opacity);
      opacity -= 10;
      window.setTimeout("fadeOut('"+objId+"',"+opacity+")", 100);
    }
  }
}

function imageChange(){
	if(vidPlaying != 1){
	document.getElementById('showerImg').src = 'images/vidThumb' + ban + '.jpg';
	if(!isIE()){
		window.setTimeout('fadeOut(\'text' + ban + '\',90)',10);
	}else{
		document.getElementById('text' + ban).style.visibility = 'hidden';
	}
	ban++;
	if(ban > bannerMax){
		ban=1;
	}
	document.getElementById('fader').style.visibility = 'hidden';
	document.getElementById('fader').style.filter = "alpha(opacity:0)";
	document.getElementById('faderImg').src = 'images/vidThumb' + ban + '.jpg';
	window.setTimeout('initImage(\'fader\')',10);
	
	if(!isIE()){
		document.getElementById('text' + ban).style.filter = "alpha(opacity:0)";
		window.setTimeout('initImage(\'text' + ban + '\')',10);
	}else{
		document.getElementById('text' + ban).style.visibility = 'visible';
	}
	}
}

function cssClassChange(cl,theid) {
	var e = document.getElementById(theid);
    e.setAttribute("className",cl);//for IE       
    e.setAttribute("class",cl);
}


function confirmSubmit(){
	var agree=confirm("Are you sure you want to delete this?");
	if (agree){
		return true ;
	}else{
		return false ;
	}
}

function showVideo(){
	document.getElementById('vidDisplay').style.display = "block";
	vidPlaying = 1;
}