// JavaScript Document
var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;
var ddmenuitem2	= 0;

// open hidden layer
function mopen(id,tag,tag1)
{	
	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	document[tag].src = tag1;
	ddmenuitem = document.getElementById(id);
	var posX = findPosX(document[tag]);
	var posY = findPosY(document[tag]);
	ddmenuitem.style.left = (posX-31) + 'px';
	ddmenuitem.style.top = (posY+31) + 'px';

	ddmenuitem.style.visibility = 'visible';
	
}
// close showed layer
function mclose(id,tag,tag1)
{			
		ddmenuitem = document.getElementById(id);
		document[tag].src = tag1;
		ddmenuitem.style.visibility = 'hidden';
}

function mshow(tag,tag1)
{
	//ddmenuitem2 = document.getElementById(tag1);
	document[tag].src = tag1;
}

function mhidden(tag,tag1)
{	 
	document[tag].src = tag1;
	//ddmenuitem2 = document.getElementById(tag1);
}

// close layer when click-out
//document.onclick = mclose;

function findPosX(obj)
{
    var curleft = 0;
    if(obj.offsetParent)
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
}

function findPosY(obj)
{
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
}

function mouse_in(img_name,img_src)
{
	document[img_name].src = "images/" + img_src;
}
function mouse_out(img_name,img_src,fname)
{
		document[img_name].src = "images/" + img_src;
}
function subMenu(fname)
{
	document.getElementById(fname).style.display = 'block';
}

function mouse_in_tpl(img_name,img_src)
{
	document[img_name].src = "../images/" + img_src;
}
function mouse_out_tpl(img_name,img_src,fname)
{
		document[img_name].src = "../images/" + img_src;
}
function subMenu(fname)
{
	document.getElementById(fname).style.display = 'block';
}
