function imgOn(img){
	document.images ? document.images[img].src="/images/dot.gif":"";
	//document.embeds.mysound.play();
}

function imgOff(img){
	document.images ? document.images[img].src="/images/spacer.gif":"";
}

var img1=new Image();
img1.src="images/dot.gif";


var active=false;

function swapBg(obj){
	  if (document.getElementById){
			  active=true;
			  obj.style.backgroundColor="#FFFFCC";
			  obj.style.cursor='hand';
	  }
}

function swapBack(obj){
	  if (document.getElementById){
			  active=true;
			  obj.style.backgroundColor="#FFFFFF";
	  }
}

function getMenu(obj,e){

	clearTimeout(mtime);
	active=true;
	

  if (document.getElementById){

			if (navigator.userAgent.match("MSIE")){
				var ptop=(e.y+5+document.body.scrollTop)+"px";
				var pleft=getElementPosition("menubutton","left");
		  }	  
		  
		  if (navigator.userAgent.match("Gecko")){
				var ptop=(e.pageY+5)+"px";
				var pleft=getElementPosition("menubutton","left");
		  }

		 //document.getElementById("popMenu").style.top=ptop;
		 document.getElementById("popMenu").style.left=pleft;
		 document.getElementById("popMenu").style.visibility="visible";
  }
  if (document.layers){
		  var ptop=(e.pageY+5);
		  var pleft=(window.innerWidth-325+window.pageXOffset)

		  //document.layers["popMenu"].top=ptop
		  document.layers["popMenu"].left=pleft
		  document.layers["popMenu"].visibility="show";
	  }
	  return;
}

function hideMenu(){
	 if (active==false){

			if (document.getElementById){
					document.getElementById("popMenu").style.visibility="hidden";
					//document.getElementById("popMenu").style.top="0px"
					document.getElementById("popMenu").style.left="0px";
			}
			if (document.layers){
				document.layers["popMenu"].visibility="hide";
				//document.layers["popMenu"].top=0
				document.layers["popMenu"].left=0

			}
			
	 }
	  clearTimeout(mtime);
	  return;
}

function getElementPosition(elemID,pos) {
    var offsetTrail = document.getElementById(elemID);
    var offsetLeft = 0;
    var offsetTop = 0;
    while (offsetTrail) {
        offsetLeft += offsetTrail.offsetLeft;
        offsetTop += offsetTrail.offsetTop;
        offsetTrail = offsetTrail.offsetParent;
    }
    if (navigator.userAgent.indexOf("Mac") != -1 && 
        typeof document.body.leftMargin != "undefined") {
        offsetLeft += document.body.leftMargin;
        offsetTop += document.body.topMargin;
    }
	 return pos=="left" ? offsetLeft : offsetTop;

}

var mtime;

function checkActive(){
		active=false;	
		mtime=setTimeout("hideMenu()",2000);		 
}