var disappeardelay=500  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink=0 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick=1 //hide menu when user clicks within menu? (1=yes, 0=no)
var horizontaloffset=1 //horizontal offset of menu from default location. (0-5 is a good value)


var actual_tbl = null;


/////No further editting needed

var ie5=document.all
var ns6=document.getElementById&&!document.all


function restoreall(obj){

	if(obj.id!="tbl1" && document.getElementById('tbl1')){
		document.getElementById('tbl1').style.backgroundColor='';
		document.getElementById('btn1').className='btnoff';
	}
	
	if(obj.id!="tbl2" && document.getElementById('tbl2')){
		document.getElementById('tbl2').style.backgroundColor='';
		document.getElementById('btn2').className='btnoff';
	}
	if(obj.id!="tbl3" && document.getElementById('tbl3')){
		document.getElementById('tbl3').style.backgroundColor='';
		document.getElementById('btn3').className='btnoff';
	}
	if(obj.id!="tbl4" && document.getElementById('tbl4')){
		document.getElementById('tbl4').style.backgroundColor='';
		document.getElementById('btn4').className='btnoff';
	}
	if(obj.id!="tbl5" && document.getElementById('tbl5')){
		document.getElementById('tbl5').style.backgroundColor='';
		document.getElementById('btn5').className='btnoff';
	}
	if(obj.id!="tbl6" && document.getElementById('tbl6')){
		document.getElementById('tbl6').style.backgroundColor='';
		document.getElementById('btn6').className='btnoff';
	}
	if(obj.id!="tbl7" && document.getElementById('tbl7')){
		document.getElementById('tbl7').style.backgroundColor='';
		document.getElementById('btn7').className='btnoff';
	}
	if(obj.id!="tbl8" && document.getElementById('tbl8')){
		document.getElementById('tbl8').style.backgroundColor='';
		document.getElementById('btn8').className='btnoff';
	}
	

	
}


function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}


return totaloffset;
}

function showhide(obj, e, visible, hidden){
if (ie5||ns6)
dropmenuobj.style.left=dropmenuobj.style.top=-500
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
obj.visibility=visible
else if (e.type=="click")
obj.visibility=hidden

}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=ie5 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x-obj.offsetWidth < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure+obj.offsetWidth+(horizontaloffset*2) //no space to the right of page? Move menu over to the left
}
else{
var topedge=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie5 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move menu up?
edgeoffset=dropmenuobj.contentmeasure-obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either? (position at top of viewable window then)
edgeoffset=dropmenuobj.y
}
}


return edgeoffset
}

function dropdownmenu(obj, e, dropmenuID){

actual_tbl = obj;

if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
if (typeof dropmenuobj!="undefined") //hide previous menu
dropmenuobj.style.visibility="hidden"
clearhidemenu()
if (ie5||ns6){
obj.onmouseout=delayhidemenu
dropmenuobj=document.getElementById(dropmenuID)
if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.visibility='hidden'}
dropmenuobj.onmouseover=clearhidemenu
dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
showhide(dropmenuobj.style, e, "visible", "hidden")
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+obj.offsetWidth+horizontaloffset+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+"px"
}

return clickreturnvalue()
}

function clickreturnvalue(){
if ((ie5||ns6) && !enableanchorlink) return false
else return true
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if (ie5&&!dropmenuobj.contains(e.toElement)) {
	delayhidemenu() 
	
} else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget)){
	delayhidemenu()
	
}
}

function hidemenu_callback(){
	
	dropmenuobj.style.visibility='hidden'
	if(actual_tbl)
		actual_tbl.style.backgroundColor='';
	btnidname='btn'+actual_tbl.id.substring(3,4);
	button=document.getElementById(btnidname);
	if(button){
		actual_tbl.style.backgroundColor='';
		button.className='btnoff';
	}
		
}

function delayhidemenu(){
delayhide=setTimeout('hidemenu_callback()',disappeardelay)

}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}