/* GNB RollOver MENU */
function topOn(tabid,a,prevMnuLen,downMnuLen) {
	for (i=1;i<=50;i++) {
		if(i<11){inn="0"+i;} else {inn=""+i;}
		topMenu = document.getElementById("top"+tabid+"m"+i);
		topContent = document.getElementById("top"+tabid+"c"+i);
		if (topMenu) { 
			if (topMenu.tagName=="IMG") { topMenu.src = topMenu.src.replace("on0" + i + ".gif", "off0" + i + ".gif"); } 
			if (topMenu.tagName=="A") { topMenu.className=""; } 
		}
		if (topContent) { topContent.style.display="none"; }
	}
	if(a<11){ann="0"+a;} else {ann=""+a;}
	topMenu = document.getElementById("top"+tabid+"m"+a);
	topContent = document.getElementById("top"+tabid+"c"+a);
	//alert(topMenu.tagName);
	if (topMenu) { 
		if (topMenu.tagName=="IMG") { topMenu.src = topMenu.src.replace("off0" + a + ".gif", "on0" + a + ".gif"); } 
		if (topMenu.tagName=="A") { topMenu.className="on"; }
	}
	if (topContent) {
		topContent.style.display="block";
		var center = (prevMnuLen*23);
		var sumDownLen = downMnuLen * 14;
		var leftPixel;

		if ((center+sumDownLen) > 725) {
			leftPixel = center - (center+sumDownLen-725);
		} else {
			if (center == "0") {
				leftPixel = 10;
			} else {
				leftPixel = center;
			}
		}
		topContent.style.left = leftPixel;
	}
	topMore = document.getElementById("top"+tabid+"more");
	}


/* IMAGES RollOver */

function imgOver(obj,imgUrl,imgName,on){   
  
    if(on=='on')   
    {   
        obj.src = imgUrl + imgName + '_on.gif';   
    }   
    else  
    {   
        obj.src = imgUrl + imgName + '.gif';   
    }   
}


/* quick RollOver MENU */
var TimeOut         = 1000;
var currentLayer    = null;
var currentitem     = null;

var currentLayerNum = 0;
var noClose         = 0;
var closeTimer      = null;

// Open Hidden Layer
function mopen(n)
{
    var l  = document.getElementById("menu"+n);
    var mm = document.getElementById("mmenu"+n);
    
    if(l)
    {
        mcancelclosetime();
        l.style.visibility='visible';

        if(currentLayer && (currentLayerNum != n))
            currentLayer.style.visibility='hidden';

        currentLayer = l;
        currentitem = mm;
        currentLayerNum = n;    		
    }
    else if(currentLayer)
    {
        currentLayer.style.visibility='hidden';
        currentLayerNum = 0;
        currentitem = null;
        currentLayer = null;
    }
}

// Turn On Close Timer
function mclosetime()
{
    closeTimer = window.setTimeout(mclose, TimeOut);
}

// Cancel Close Timer
function mcancelclosetime()
{
    if(closeTimer)
    {
        window.clearTimeout(closeTimer);
        closeTimer = null;
    }
}

// Close Showed Layer
function mclose()
{
    if(currentLayer && noClose!=1)
    {
        currentLayer.style.visibility='hidden';
        currentLayerNum = 0;
        currentLayer = null;
        currentitem = null;
    }
    else
    {
        noClose = 0;
    }

    currentLayer = null;
    currentitem = null;
}

// Close Layer Then Click-out
document.onclick = mclose;




function showObject(object) {
document.getElementById(object).style.display = "block";
}

function hideObject(object) {
document.getElementById(object).style.display = "none";
} 


/* toggle click */
function showMenu(ID) {
    var attr = document.all[ID].style.display;
      if (attr == "none") {
   document.all[ID].style.display = "block";
       }
   else
   {
   document.all[ID].style.display = "none";
  }
}


/***************************************************************************************
******************************** GNB RollOver MENU *************************************
****************************************************************************************/
var TimeOut         = 300;
var currentLayer    = null;
var currentitem     = null;

var currentLayerNum = 0;
var noClose         = 0;
var closeTimer      = null;

// Open Hidden Layer
function mopen(n)
{
    var l  = document.getElementById("menu"+n);
    var mm = document.getElementById("mmenu"+n);
    
    if(l)
    {
        mcancelclosetime();
        l.style.visibility='visible';

        if(currentLayer && (currentLayerNum != n))
            currentLayer.style.visibility='hidden';

        currentLayer = l;
        currentitem = mm;
        currentLayerNum = n;    		
    }
    else if(currentLayer)
    {
        currentLayer.style.visibility='hidden';
        currentLayerNum = 0;
        currentitem = null;
        currentLayer = null;
    }
}

// Turn On Close Timer
function mclosetime()
{
    closeTimer = window.setTimeout(mclose, TimeOut);
}

// Cancel Close Timer
function mcancelclosetime()
{
    if(closeTimer)
    {
        window.clearTimeout(closeTimer);
        closeTimer = null;
    }
}

// Close Showed Layer
function mclose()
{
    if(currentLayer && noClose!=1)
    {
        currentLayer.style.visibility='hidden';
        currentLayerNum = 0;
        currentLayer = null;
        currentitem = null;
    }
    else
    {
        noClose = 0;
    }

    currentLayer = null;
    currentitem = null;
}

// Close Layer Then Click-out
document.onclick = mclose;