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))

	var offsetX = 0;
	var offsetY = 5;
	var opacity = 100;
	var toolTipSTYLE;

function initToolTips(){
  if(document.getElementById){
          toolTipSTYLE = document.getElementById("DivImg").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;
	    y = event.y + document.body.scrollTop;
	  }

	  toolTipSTYLE.left = x + offsetX+'px';
	  toolTipSTYLE.top = y + offsetY+'px';
	  return true;
	}

   function showpic(pic) {

        var DivImage = document.getElementById('DivImg');
        var DisplayImg = document.getElementById('IdImg');
        DisplayImg.src=pic;
        DivImage.style.display='block';

    }
	
	function hidepic() {
        var DivImage = document.getElementById('DivImg');
        var DisplayImg = document.getElementById('IdImg');
        DisplayImg.src='';
        DivImage.style.display='none';

    }