/*
function setOpacity(object, opacity){
object.style.opacity = (opacity == 100) ? .999999 : opacity / 100;
object.style.MozOpacity = (opacity == 100) ? .999999 : opacity / 100;
object.style.KhtmlOpacity = (opacity / 100);
object.filters.alpha.opacity = opacity;
}
*/
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 setOpacity(obj, opacity) {
  opacity = (opacity == 100)?99.999:opacity;
  
  // IE/Win
  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 high(which2){
	theobject=which2;
	highlighting=setInterval("highlightit(theobject)",30);
}
function low(which2){
	clearInterval(highlighting);
	if (which2.style.MozOpacity)
		which2.style.MozOpacity=0.7;
	else if (which2.style.opacity)
		which2.style.opacity=0.7;
	else if (which2.filters)
		which2.filters.alpha.opacity=70;
	//else if (which2.filters)
		//which2.filters.item("DXImageTransform.Microsoft.Alpha").opacity = 70;
}

function highlightit(cur2){
	if (cur2.style.MozOpacity<1)
		cur2.style.MozOpacity=parseFloat(cur2.style.MozOpacity)+0.1;
	else if (cur2.style.opacity<1)
		cur2.style.opacity=parseFloat(cur2.style.opacity)+0.1;
	else if (cur2.filters&&cur2.filters.alpha.opacity<100)
		cur2.filters.alpha.opacity+=10;
	//else if (cur2.filters&&cur2.filters.item("DXImageTransform.Microsoft.Alpha").opacity<100)
		//cur2.filters.item("DXImageTransform.Microsoft.Alpha").opacity+=10;
	else if (window.highlighting)
		clearInterval(highlighting);
}