var W=window, D=document;

function toggleDiv(id, display, picID){

	div = document.getElementById(id);
	if(div.style.display == 'none') {
		div.style.display = display;
		picID.src='/images/opened.gif';
		return true;
	} else {
		div.style.display = 'none';
		picID.src='/images/closed.gif';
		return false;
	}
}

function DoAddToFavorites(){ 
var title = 'The Tramadol Information Source';   
var url = 'http://www.tramadolguidance.com/';

if (window.sidebar && !window.sidebar.tagName) { // Mozilla Firefox Bookmark
        window.sidebar.addPanel(title, url,""); } 
else if( window.external ) { // IE Favorite             
        window.external.AddFavorite( url, title); }      
}

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_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_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 getbyid(id){return D.getElementById(id);}

function OpenSubMenu(){
var SB=getbyid('sidebar'), aLinks, i, Item, URL, Prnt, N;

if (!SB){
	setTimeout("OpenSubMenu()", 250); return; 
	}

aLinks=SB.getElementsByTagName('A'); URL=W.location.href;
for(i=0; i<aLinks.length; i++){
	Item=aLinks[i];
	if (Item.href==URL){
		Prnt=Item.parentNode;
		if (Prnt.tagName=='LI'){
			Item=Prnt; Prnt=Item.parentNode;
			if (Prnt.className=='visi-down'){
				N=Prnt.id.substr(3);
				//setTimeout()
				toggleDiv('div'+N, 'block', 'id'+N);
				}
			}
		Item.className+=" Current";
		return;
		}
	}
}

setTimeout("OpenSubMenu()", 100);