/*************************************************************** 
Author: Hoi¢½
E-Mail: dark21th@nate.com
****************************************************************/

/* add Event */
function addEvent( obj, type, fn )
{
	if (obj.addEventListener)	/* Dom Standard */
		obj.addEventListener( type, fn, false );
	else if (obj.attachEvent)	/* MS Script */
	{
		obj["e"+type+fn] = fn;
		obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
		obj.attachEvent( "on"+type, obj[type+fn] );
	}
}
/* onload JS */
addEvent	(window, "load", function()	{
/*
	IE_HtmlRewrite("mainGnb");
	IE_HtmlRewrite("mainGoFlash");
	IE_HtmlRewrite("gnb");
*/
}
);


/* Image Rollover */
function imgOn(imgElement)
{
	imgElement.src = imgElement.src.replace("_off.gif", "_on.gif");
}

function imgOff(imgElement)
{
	imgElement.src = imgElement.src.replace("_on.gif", "_off.gif");
}





/* left */
function	left()	{
	var leftOl = $("left").getElementsByTagName("ol");

	if (leftOl != null)
	{
		for (i=0;i<leftOl.length ;i++ )
		{
			leftOl[i].style.display = 'none'
		}
	}

	if ($("left"+nowPageNum))
	{
		$("left"+nowPageNum).className = "on";
	}

	if ($("left"+nowPageNum) && $("left"+nowPageNum).getElementsByTagName("ol")[0])
	{
		$("left"+nowPageNum).getElementsByTagName("ol")[0].style.display = 'block';
		$("left"+nowPageNum).getElementsByTagName("li")[nowPageNum2-1].className = "on";

		if (nowPageNum3!=0)
		{
			$("left"+nowPageNum).getElementsByTagName("ol")[1].style.display = 'block';
			$("left"+nowPageNum).getElementsByTagName("ol")[1].getElementsByTagName("li")[nowPageNum3-1].className = "on";
		}
	}
}

/* showMovie(basic) */
function showMovie(url, width, height)	{
	document.write('<object type="video/x-ms-wmv" data="'+url+'" width="'+width+'" height="'+height+'" id="MediaPlayer">');
	document.write('<param name="src" value="'+url+'" />');
	document.write('<param name="autostart" value="true" />');
	document.write('<param name="controller" value="true" />');
	document.write('<br /><br /><br />µ¿¿µ»ó °æ·Î°¡ ¿Ã¹Ù¸£Áö ¾Ê°Å³ª ÆÄÀÏÀÌ ¾ø½À´Ï´Ù.');
	document.write('</object>');
}

/* this Page URL */
var pageUrl = document.location.href;
var nowPageNum = 0;
var nowPageNum2 = 0;
var nowPageNum3 = 0; // health promotion center

	/************* about ****************/
	if(pageUrl.indexOf('/about/message')>=0)	nowPageNum=1;
	if(pageUrl.indexOf('/about/mission')>=0)	nowPageNum=2;
	if(pageUrl.indexOf('/about/history')>=0)	nowPageNum=3;
	if(pageUrl.indexOf('/about/relation')>=0)	nowPageNum=4;
	if(pageUrl.indexOf('/about/finding')>=0)	nowPageNum=5;
	if(pageUrl.indexOf('/about/finding1')>=0)	nowPageNum2=1;
	if(pageUrl.indexOf('/about/finding2')>=0)	nowPageNum2=2;
	if(pageUrl.indexOf('/about/finding3')>=0)	nowPageNum2=3;
	if(pageUrl.indexOf('/about/video')>=0)		nowPageNum=6;
	if(pageUrl.indexOf('/about/chungju')>=0)	nowPageNum=7;
	if(pageUrl.indexOf('/about/chungju1')>=0)	nowPageNum2=1;
	if(pageUrl.indexOf('/about/chungju2')>=0)	nowPageNum2=2;

	if(pageUrl.indexOf('/department/department')>=0)	nowPageNum=1;
	if(pageUrl.indexOf('/department/department')>=0)	nowPageNum2=1;
	if(pageUrl.indexOf('/department/department_view1')>=0)	nowPageNum2=1;
	if(pageUrl.indexOf('/department/department_view2')>=0)	nowPageNum2=2;
	if(pageUrl.indexOf('/department/department_view3')>=0)	nowPageNum2=3;
	if(pageUrl.indexOf('/department/department_view4')>=0)	nowPageNum2=4;
	if(pageUrl.indexOf('/department/department_view5')>=0)	nowPageNum2=5;
	if(pageUrl.indexOf('/department/department_view6')>=0)	nowPageNum2=6;
	if(pageUrl.indexOf('/department/department_view7')>=0)	nowPageNum2=7;
	if(pageUrl.indexOf('/department/department_view8')>=0)	nowPageNum2=8;
	if(pageUrl.indexOf('/department/department_view9')>=0)	nowPageNum2=9;
	if(pageUrl.indexOf('/department/department_view10')>=0)	nowPageNum2=10;
	if(pageUrl.indexOf('/department/department_view11')>=0)	nowPageNum2=11;
	if(pageUrl.indexOf('/department/department_view12')>=0)	nowPageNum2=12;
	if(pageUrl.indexOf('/department/department_view13')>=0)	nowPageNum2=13;
	if(pageUrl.indexOf('/department/department_view14')>=0)	nowPageNum2=14;
	if(pageUrl.indexOf('/department/department_view15')>=0)	nowPageNum2=15;
	if(pageUrl.indexOf('/department/department_view16')>=0)	nowPageNum2=16;
	if(pageUrl.indexOf('/department/department_view17')>=0)	nowPageNum2=17;
	if(pageUrl.indexOf('/department/department_view18')>=0)	nowPageNum2=18;
	if(pageUrl.indexOf('/department/department_view19')>=0)	nowPageNum2=19;
	if(pageUrl.indexOf('/department/department_view20')>=0)	nowPageNum2=20;
	if(pageUrl.indexOf('/department/department_view21')>=0)	nowPageNum2=21;
	if(pageUrl.indexOf('/department/department_view22')>=0)	nowPageNum2=22;
	if(pageUrl.indexOf('/department/department_view23')>=0)	nowPageNum2=23;
	if(pageUrl.indexOf('/department/department_view24')>=0)	nowPageNum2=24;
	if(pageUrl.indexOf('/department/department_view25')>=0)	nowPageNum2=25;

	if(pageUrl.indexOf('/department/center')>=0)	nowPageNum=2;
	if(pageUrl.indexOf('/department/center')>=0)	nowPageNum2=1;
	if(pageUrl.indexOf('/department/center_view1')>=0)	nowPageNum2=1;
	if(pageUrl.indexOf('/department/center_view2')>=0)	nowPageNum2=2;
	if(pageUrl.indexOf('/department/center_view3')>=0)	nowPageNum2=3;
	if(pageUrl.indexOf('/department/center_view4')>=0)	nowPageNum2=4;
	if(pageUrl.indexOf('/department/center_view5')>=0)	nowPageNum2=5;

	if(pageUrl.indexOf('/department/center_view1')>=0)	nowPageNum3=1;
	if(pageUrl.indexOf('/department/center_view1_2')>=0)	nowPageNum3=2;
	if(pageUrl.indexOf('/department/center_view1_3')>=0)	nowPageNum3=3;
	if(pageUrl.indexOf('/department/center_view1_4')>=0)	nowPageNum3=4;
	if(pageUrl.indexOf('/department/center_view1_5')>=0)	nowPageNum3=5;
	if(pageUrl.indexOf('/department/center_view1_6')>=0)	nowPageNum3=6;

	if(pageUrl.indexOf('/international/international')>=0)	nowPageNum=1;

	if(pageUrl.indexOf('/education/education')>=0)	nowPageNum=1;



/*--------------------------------------------------------------------------*/
/*  Prototype JavaScript framework, version 1.4.0
 *  (c) 2005 Sam Stephenson <sam@conio.net>
 *
 *  Prototype is freely distributable under the terms of an MIT-style license.
 *  For details, see the Prototype web site: http://prototype.conio.net/
 *
/*--------------------------------------------------------------------------*/

/* getElementById : $("id") */
function $() {
  var elements = new Array();

  for (var i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (typeof element == 'string')
      element = document.getElementById(element);

    if (arguments.length == 1)
      return element;

    elements.push(element);
  }

  return elements;
}


/* Prototype + eouia */
/* getElementsByClassName : getElementsByClassName("className","parentId")*/
document.getElementsByClassName = function(_class, el_id) {
	var parent, els, returnArr = new Array(), i = 0;
	parent = (el_id) ? document.getElementById(el_id) : document;
	els = parent.getElementsByTagName('*') || parent.all;
	for (i; i < els.length; i++)
		if (els[i].className == _class) 
			returnArr[returnArr.length] = els[i];
	return returnArr;
}