function divExpand(c) {

  var i = c.id.indexOf("_");
  var is2 = i >-1;
  var ss, s, s2;
  var id, c2;
  if (is2) {
  	id = c.id.substring(0, i);
  } else {  	
  	id = c.id;
  }
  
  
  c = document.getElementById(id);
  ss = c.getElementsByTagName("span");
  s = ss[0];
  var s2 = [];
  for (var i=1; true; i++) {
	  c2 = document.getElementById(id+"_"+i);
	  if (!c2)
	  	break;
	  ss = c2.getElementsByTagName("span");
	  s2.push(ss[0]);	  
  }
  
  var did = "d_"+c.id;
  var d = document.getElementById(did);	
  
  if (d.style.display == "none") {
     d.style.display = "block";
     s.innerHTML = "Hide details";
     for (var i=0; i<s2.length; i++) 
     	s2[i].innerHTML = "Hide details";
  } else {
     d.style.display = "none";
     s.innerHTML = "Show details";
     for (var i=0; i<s2.length; i++) 
     	s2[i].innerHTML = "Show details";
  }
  

  return false;
}
var sm1 = "Click to expand the details";
var sm2 = "Click to hide the details";
function showtip(text1, text2){

  text1 = text1 ||sm1;
  text2 = text2 ||sm2;
  var c = getSrcElement();
  if (c.tagName!="a" && c.tagName!="A")
    c = c.parentNode;
        var d = document.getElementById("d_"+c.id);
        if (d) {
	        if (d.style.display=="none") {
	           doText(c, text1);
	        } else {
	           doText(c, text2);
	        }
        } else {
            doText(c, text1);
        }
	
}

function showtip2(text){
  var c = getSrcElement();
  doText(c, text);
}

function doText(current, text) {
        if (document.all||document.getElementById){
		thetitle=text.split('<br>')
		if (thetitle.length>1){
			thetitles=''
			for (i=0;i<thetitle.length;i++)
				thetitles+=thetitle[i]
			current.title=thetitles
		} else
			current.title=text
	} else if (document.layers){
		document.tooltip.document.write('<layer bgColor="white" style="border:1px solid black;font-size:12px;">'+text+'</layer>')
		document.tooltip.document.close()
		document.tooltip.left=e.pageX+5
		document.tooltip.top=e.pageY+5
		document.tooltip.visibility="show"
	}
}

function hidetip(){
	if (document.layers)
		document.tooltip.visibility="hidden"
}