// Defaults
var jseyesimg="/image/eyeyellowsmile.gif";
var jseyeimg="/image/eyeblue.gif";
var jseyeslink="#";
var jseyeslinknnyvn="#";
//var jseyeslinknnyvn="javascript:show_calendar(null, null);";

var usercase=10000;
var maxeyesmile=10;
var maxeye=10;

// Internal
var jseyeso=null, jseye1=null, jseye2=null;

// Browser detection

// Global variables
var browserversion=0.0;
var browsertype=0; // 0: unknown; 1:MSIE; 2:NN

// Return true if MSIE or NN detected
function browserdetect() {
  var agt= navigator.userAgent.toLowerCase();
  var appVer= navigator.appVersion.toLowerCase();
  browserversion= parseFloat(appVer);
  var iePos= appVer.indexOf('msie');
  if (iePos!=-1) browserversion= parseFloat(appVer.substring(iePos+5, appVer.indexOf(';',iePos)));
  var nav6Pos = agt.indexOf('netscape6');
  if (nav6Pos!=-1) browserversion= parseFloat(agt.substring(nav6Pos+10))
  browsertype= (iePos!=-1) ? 1 : (agt.indexOf('mozilla')!=-1) ? 2 : 0;
  return(browsertype>0);
}

browserdetect();


// General utils

// Find object by name or id
function jseyesobj(id) {
  var i, x;
  x= document[id];
  if (!x && document.all) x= document.all[id];
  for (i=0; !x && i<document.forms.length; i++) x= document.forms[i][id];
  if (!x && document.getElementById) x= document.getElementById(id);
  return(x);
}


// Move eyes
function jseyesmove(x, y) {
  var ex, ey, dx, dy;
  if (jseyeso && jseye1 && jseye2 && jseyeso.style) {
    ex=jseyeso.offsetLeft+46; ey=jseyeso.offsetTop+58;
    dx=x-ex; dy=y-ey;
    r=(dx*dx/49+dy*dy/289<1) ? 1 : Math.sqrt(49*289/(dx*dx*289+dy*dy*49));
    jseye1.style.left= r*dx+36.5; jseye1.style.top= r*dy+44;
    ex+=56; dx-=56;
    r=(dx*dx/49+dy*dy/289<1) ? 1 : Math.sqrt(49*289/(dx*dx*289+dy*dy*49));
    jseye2.style.left= r*dx+92.5; jseye2.style.top= r*dy+44;
  }
}



// Main
function jseyes(x, y, urlsmile, urleyes,p1,p2,p3,p4,p5,p6) {
      var img;
      var x,y, a=false;
      
      //if (GetBrowserType () != 1)   return;
      
      if (urlsmile != '') jseyeslink = urlsmile;
      if (urleyes != '') jseyeslinknnyvn = urleyes;
      
      var now = new Date();
      eyecolor = (now.getTime()+now.getDate()+now.getMonth()+now.getYear()) % (maxeye);
      switch (eyecolor)	{
	    case 0:
	        jseyeimg="/image/eyeblue.gif";break;
	    case 1:
	        jseyeimg="/image/eyegreen.gif";break;
	    case 2:
	        jseyeimg="/image/eyeblack.gif";break;
	    case 3:
	        jseyeimg="/image/eyebrown.gif";break;
	    case 4:
	        jseyeimg="/image/eyegrey.gif";break;
	    case 5:
	        jseyeimg="/image/eyered.gif";break;
	    case 6:
	        jseyeimg="/image/eyegold.gif";break;
	    case 7:
	        jseyeimg="/image/eyerose.gif";break;
	    case 8:
	        jseyeimg="/image/eyepurple.gif";break;
	    case 9:
	        jseyeimg="/image/eyelime.gif";break;
	    default:
	        break;
      }	
      
      eyecolor = (now.getTime()+now.getDate()+now.getMonth()+now.getYear()) % (maxeyesmile);
      switch (eyecolor)	{
	    case 0:
	        jseyesimg="/image/eyerosesmile.gif";break;
	    case 1:
	        jseyesimg="/image/eyegreensmile.gif";break;
	    case 2:
	        jseyesimg="/image/eyegreysmile.gif";break;
	    case 3:
	        jseyesimg="/image/eyeyellowsmile.gif";break;
	    case 4:
	        jseyesimg="/image/eyeyamahasmile.gif";break;
	    case 5:
	        jseyesimg="/image/eyebluesmile.gif";break;
	    case 6:
	        jseyesimg="/image/eyegoldsmile.gif";break;
	    case 7:
	        jseyesimg="/image/eyepurplesmile.gif";break;
	    case 8:
	        jseyesimg="/image/eyelimesmile.gif";break;
	    case 8:
	        jseyesimg="/image/eyebrownsmile.gif";break;
	    default:
	        break;
      }	
    
    
      
      if (x > 0 || y > 0) a= true;

      if (browsertype>0 && browserversion>=5) {
        img= "<div id='jseyeslayer' style='position:"+
               (a ? "absolute; left:"+x+"; top:"+y : "relative")+
               "; z-index:5; width:150; height:150 overflow:hidden'>"+
	         "<div id='jseye1' style='position:absolute; left:36; top:44; z-index:6; width:21; height:29'>"+
	           "<img src='"+jseyeimg+"' width=21 height=29  style=cursor:hand onClick=\"location.href='"+jseyeslinknnyvn+"'\">"+
	         "</div>"+
	         "<div id='jseye2' style='position:absolute; left:92; top:44; z-index:6; width:21; height:29'>"+
	           "<img src='"+jseyeimg+"' width=21 height=29  style=cursor:hand onClick=\"location.href='"+jseyeslinknnyvn+"'\">"+
	         "</div>"+
	         "<img alt='Ngưòi quản lý mạng trầm lặng' src='"+jseyesimg+"' width=150 height=150 style=cursor:hand onClick=\"location.href='"+jseyeslink+"'\">"+
	     "</div>";
        document.write(img);
        jseyeso=jseyesobj('jseyeslayer');
        jseye1=jseyesobj('jseye1');
        jseye2=jseyesobj('jseye2');

        switch (browsertype) {
          case 1:
            document.onmousemove=jseyesmousemoveIE;
	    break;
          case 2:
            document.captureEvents(Event.MOUSEMOVE);
	    document.onmousemove=jseyesmousemoveNS;
	    break;
        }
      }
}


// Mouse move events
function jseyesmousemoveNS(e) {
  jseyesmove(e.pageX, e.pageY);
  //return(false);
}
function jseyesmousemoveIE() {
  jseyesmove(event.clientX+document.body.scrollLeft, event.clientY+document.body.scrollTop);
  //return(false);
}


    //jseyes();