function showToolTip(e,text, caller){
  if(document.all)e = event;  
  var obj = document.getElementById('bubble_tooltip');
  var obj2 = document.getElementById('bubble_tooltip_content');
  obj2.innerHTML = text;
  obj.style.display = 'block';
  
  var st = Math.max(document.body.scrollTop,document.documentElement.scrollTop);
  //if(navigator.userAgent.toLowerCase().indexOf('safari')>=0)st=0;    
  var leftPos = e.clientX;
      
  if(leftPos < 0) {
    leftPos = 0;
  }
  var windowWidth = document.body.scrollWidth;
  var rightPos = windowWidth - leftPos;
  
  //Right or left?
  if (leftPos < rightPos) {  
    obj.style.left = leftPos + 'px';
  }else{    
    obj.style.right = rightPos  + 'px';
  }
  
  obj.style.top = e.clientY + st + 'px'; //obj.offsetHeight    
  
  eval ("obj.onmouseover = function() { toolTipSetCloseBodyOnOnClick(false); }");
  eval ("obj.onmouseout = function() { toolTipSetCloseBodyOnOnClick(true); }");
  
  if (caller) {
    eval ("caller.onmouseover = function() { toolTipOnMouseOver(); }");
    eval ("caller.onmouseout = function() { toolTipOnMouseOut(); }");   
  }
  return false;
} 
function hideToolTip() {
  HideElement('bubble_tooltip');     
}
function toolTipOnMouseOver () {
  toolTipSetCloseBodyOnOnClick(false);
}
function toolTipOnMouseOut () {
  toolTipSetCloseBodyOnOnClick(true);
}
function toolTipSetCloseBodyOnOnClick(close){
  if (close) {    
    eval ("document.body.onclick = function() { hideToolTip();}");  
  }else{
    eval ("document.body.onclick = function() {}");
  }
}