//browser detection 
  var agt=navigator.userAgent.toLowerCase(); 
    var is_major = parseInt(navigator.appVersion); 
    var is_minor = parseFloat(navigator.appVersion); 

    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) 
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) 
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)); 
    var is_nav4 = (is_nav && (is_major == 4)); 
    var is_nav6 = (is_nav && (is_major == 5)); 
    var is_nav6up = (is_nav && (is_major >= 5)); 
    var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1)); 
//browser detection 
    var agt=navigator.userAgent.toLowerCase(); 
    var is_major = parseInt(navigator.appVersion); 
    var is_minor = parseFloat(navigator.appVersion); 

    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) 
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) 
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)); 
    var is_nav4 = (is_nav && (is_major == 4)); 
    var is_nav6 = (is_nav && (is_major == 5)); 
    var is_nav6up = (is_nav && (is_major >= 5)); 
    var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1)); 
//tooltip Position 
var offsetX = 0; 
var offsetY = -25; 
var opacity = 100; 
var toolTipSTYLE; 
var divfrom='';

initToolTips();

function initToolTips(){ 
  if(document.getElementById){ 
          toolTipSTYLE = document.getElementById("toolTipLayer").style; 
  } 
  if(is_ie || is_nav6up) 
  { 
    toolTipSTYLE.visibility = "visible"; 
    toolTipSTYLE.display = "none"; 
    document.onmousemove = moveToMousePos; 
  } 
} 
function moveToMousePos(e) 
{ 
  if(!is_ie){ 
    x = e.pageX; 
    y = e.pageY; 
  }else{ 
    x = event.x + document.body.scrollLeft-600; 
    y = event.y + document.body.scrollTop-50; 
  } 

  
      if(!is_ie){ //¤£ĴOie   
          toolTipSTYLE.left = x + offsetX+'px'; 
          toolTipSTYLE.top = y + offsetY-150+'px'; 
       }else{ //ĴOie
          toolTipSTYLE.left = x + offsetX+500+'px'; 
          toolTipSTYLE.top = y + offsetY+'px'; 
       }

 // alert(toolTipSTYLE.left +'/'+toolTipSTYLE.top);

  
  return true; 
} 

function toolTip(msg, fg, bg) 
{ 
  

  if(toolTip.arguments.length < 1) // if no arguments are passed then hide the tootip 
  { 
    if(is_nav4) 
        toolTipSTYLE.visibility = "hidden"; 
    else 
        toolTipSTYLE.display = "none"; 
  } 
  else // show 
  { 
    if(!fg) fg = "#777777"; 
    if(!bg) bg = "#ffffe5"; 
    var content = '<table   border="0" cellspacing="0" cellpadding="0" class="toolTip"><tr><td bgcolor="' + fg + '">' + 
                                  '<table border="0" cellspacing="0" cellpadding="0"<tr><td bgcolor="' + bg + '">'+ 
                                  '<font  color="' + fg + '"  style="font-size : 9pt;">' + msg + 
                                  '</font></td></tr></table>'+ 
                                  '</td></tr></table>'; 
   if(is_nav4) 
    { 
      toolTipSTYLE.document.write(content); 
      toolTipSTYLE.document.close(); 
      toolTipSTYLE.visibility = "visible"; 
    } 

    else if(is_ie || is_nav6up) 
    { 
      document.getElementById("toolTipLayer").innerHTML = content; 
      toolTipSTYLE.display='block' 
    } 
  } 
}