function showDate()
{
	var strdate;
	var dt = new Date();
              var strarrDay = new Array("Chủ nhật", "Thứ hai", "Thứ ba", "Thứ tư", "Thứ năm", "Thứ sáu", "Thứ bảy"); 
              var strarrMonth = new Array("01","02","03","04","05","06","07","08","09","10","11","12"); 
              var strThu = dt.getDay();
              strThu = strarrDay[strThu] + ", ";
              var strDay=dt.getDate();
              if (strDay<10) strDay="0" + strDay
              var strMonth= dt.getMonth();
              strMonth= strarrMonth[strMonth] ;
              var strYears = dt.getYear();
              if (strYears<1900) strYears += 1900;
              strdate=strThu + " " + strDay + "-" + strMonth + "-" + strYears
              window.document.write (strdate);
}

function openpage(pageurl, pagename, pagewidth, pageheight) 
{                                          
	var attr;                                          
	attr="width="+pagewidth+",height="+pageheight+",scrollbars=yes,status=no,title=yes,toolbars=yes,resizable=no";
	window.open(pageurl, pagename, attr);                                          
}

function FloatTopDiv()
	{
		startX = document.body.clientWidth - 110, startY = 20;
		var ns = (navigator.appName.indexOf("Netscape") != -1);
		var d = document;
		if (document.body.clientWidth < 1024) startX = -1005;
		function ml(id)
		{
			var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
			if(d.layers)el.style=el;
			el.sP=function(x,y){this.style.left=x + "px";this.style.top=y + "px";};
			el.x = startX;
			el.y = startY;
			return el;
		}
		window.stayTopLeft=function()
		{
			if (document.body.clientWidth < 900)
			{
				ftlObj.x = - 115;ftlObj.y = 0;	ftlObj.sP(ftlObj.x, ftlObj.y);
			}		
			else
			{
			if (document.documentElement && document.documentElement.scrollTop)
				var pY = ns ? pageYOffset : document.documentElement.scrollTop;
			else if (document.body)
				var pY = ns ? pageYOffset : document.body.scrollTop;
			if (document.body.scrollTop > 20){startY = 3} else {startY = 20};
			if (document.body.clientWidth >= 990)
			{
				ftlObj.x = document.body.clientWidth - 110;ftlObj.y += (pY + startY - ftlObj.y)/32;ftlObj.sP(ftlObj.x, ftlObj.y);
			}
			else
			{	
			ftlObj.x  = startX;
			ftlObj.y += (pY + startY - ftlObj.y)/20;
			ftlObj.sP(ftlObj.x, ftlObj.y);
			}
			}
			setTimeout("stayTopLeft()", 1);
		}
		ftlObj = ml("divAdRight");
		stayTopLeft();
	}
function FloatTopDiv2()
	{
		startX2 = document.body.clientWidth - 995, startY2 = 20;
		var ns2 = (navigator.appName.indexOf("Netscape") != -1);
		var d2 = document;
		if (document.body.clientWidth < 980) startX2 = -110;
		function ml2(id)
		{
			var el2=d2.getElementById?d2.getElementById(id):d2.all?d2.all[id]:d2.layers[id];
			if(d2.layers)el2.style=el2;
			el2.sP=function(x,y){this.style.left=x + "px";this.style.top=y + "px";};
			el2.x = startX2;
			el2.y = startY2;
			return el2;
		}
		window.stayTopLeft2=function()
		{
			if (document.body.clientWidth < 980)
			{
				ftlObj2.x = - 115;ftlObj2.y = 0;	ftlObj2.sP(ftlObj2.x, ftlObj2.y);
			}
			else
			{
			if (document.documentElement && document.documentElement.scrollTop)
				var pY2 = ns2 ? pageYOffset : document.documentElement.scrollTop;
			else if (document.body)
				var pY2 = ns2 ? pageYOffset : document.body.scrollTop;
			if (document.body.scrollTop > 20){startY2 = 3} else {startY2 = 20};
			if (document.body.clientWidth >= 1000)
			{
				ftlObj2.x =  0;ftlObj2.y += (pY2 + startY2 - ftlObj2.y)/32;	ftlObj2.sP(ftlObj2.x, ftlObj2.y);
			}
			else
			{				
			ftlObj2.x  = startX2;
			ftlObj2.y += (pY2 + startY2 - ftlObj2.y)/20;
			ftlObj2.sP(ftlObj2.x, ftlObj2.y);
			}
			}
			setTimeout("stayTopLeft2()", 1);
		}
		ftlObj2 = ml2("divAdLeft");
		stayTopLeft2();	
	}
	function ShowAdDivLeft()
	{
		var objAdDivLeft  = document.getElementById("divAdLeft");
		if (document.body.clientWidth < 980)
		{
			objAdDivLeft.style.left  = - 110 + "px";
		}
		else
		{
			objAdDivLeft.style.left  = 0 + "px";
		}
		FloatTopDiv2();
	}
	function ShowAdDivRight()
	{
		var objAdDivRight = document.getElementById("divAdRight");
		if (document.body.clientWidth < 980)
		{
			objAdDivRight.style.left = 980 + "px";
		}
		else
		{
			objAdDivRight.style.left = (document.body.clientWidth - 110) + "px";
		}
		FloatTopDiv();
	}
	
	/* Internet Explorer does not properly render a submenu without a link in the title "insertMenuFixDivs" function inserts div tags into the title of each submenu to fix the problem. */

  function insertMenuFixDivs(nodeArray)
  {
    for (var i=0; i<nodeArray.length; i++) {
    
      if (nodeArray[i].tagName=='LI')
      {
        targetNodeSet = nodeArray[i].childNodes;
        
        for (var j=0; j<targetNodeSet.length; j++) {
          if ((targetNodeSet[j].nodeType==3)&&(targetNodeSet[j].nextSibling.tagName=='UL'))
          {
            newNode = document.createElement('div');
            newNode.setAttribute('class','iemenufix');
            newNode.appendChild(document.createTextNode(targetNodeSet[j].nodeValue));
            targetNodeSet[j].parentNode.replaceChild(newNode, targetNodeSet[j]);
            insertMenuFixDivs(targetNodeSet[j].nextSibling.childNodes);
          }
        }
      }
    }
  }

sfHover = function() {
  var mnuEl = document.getElementById("topnav");
  var sfEls = mnuEl.getElementsByTagName("LI");
  for (var i=0; i<sfEls.length; i++) {
    sfEls[i].onmouseover=function() {
      this.className+=" sfhover";
      // this.style.zIndex=3000;
    }
    sfEls[i].onmouseout=function() {
      this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
    }
  }
  
  if (mnuEl.childNodes.length > 1)
  {
    insertMenuFixDivs(mnuEl.childNodes[1].childNodes);
  }

}
sfHover_ = function() {
  var mnuEl = document.getElementById("topnavhome");
  var sfEls = mnuEl.getElementsByTagName("LI");
  for (var i=0; i<sfEls.length; i++) {
    sfEls[i].onmouseover=function() {
      this.className+=" sfhover";
      // this.style.zIndex=3000;
    }
    sfEls[i].onmouseout=function() {
      this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
    }
  }
  
  if (mnuEl.childNodes.length > 1)
  {
    insertMenuFixDivs(mnuEl.childNodes[1].childNodes);
  }

}

//sfHover2 = function() {
//  var mnuEl = document.getElementById("worldnav");
//  var sfEls = mnuEl.getElementsByTagName("LI");
//  for (var i=0; i<sfEls.length; i++) {
//    sfEls[i].onmouseover=function() {
//      this.className+=" sfhover";
//      // this.style.zIndex=3000;
//    }
//    sfEls[i].onmouseout=function() {
//      this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
//    }
//  }
//  
//  if (mnuEl.childNodes.length > 1)
//  {
//    insertMenuFixDivs(mnuEl.childNodes[1].childNodes);
//  }

//}
if (window.attachEvent) window.attachEvent("onload", sfHover_);
if (window.attachEvent) window.attachEvent("onload", sfHover);
//if (window.attachEvent) window.attachEvent("onload", sfHover2);