//object Rewrite IE
function object_IE(objID) {
	objParent = document.getElementById(objID);
	if (window.ActiveXObject && objParent) {
		objParent.innerHTML = objParent.innerHTML;
	}
}


// image roll
function imgOver(imgEl) {
	imgEl.src = imgEl.src.replace(".gif", "_on.gif");
}
function imgOut(imgEl) {
	imgEl.src = imgEl.src.replace("_on.gif", ".gif");
}



/* ###########################################
                    List Toggle
########################################### */

function imgInitToggle(tabConEl) {
	tabContainer = document.getElementById(tabConEl);
	triggers = tabContainer.getElementsByTagName("a");

	for(i = 0; i < triggers.length; i++) {
		if (triggers.item(i).href.split("#")[1])
		{
			triggers.item(i).targetEl = document.getElementById(triggers.item(i).href.split("#")[1]);
			selIMG = triggers.item(i).getElementsByTagName("img").item(0);
			name = selIMG.src;
		}

		if (!triggers.item(i).targetEl)
			continue;

		triggers.item(i).targetEl.style.display = "none";
		triggers.item(i).onclick = function () {

			if (tabContainer.current == this) {
				this.targetEl.style.display = "none";
				this.getElementsByTagName("img").item(0).src = name.replace("_on.gif", ".gif");
				tabContainer.current = null;
			} else {
				if (tabContainer.current) {
					tabContainer.current.targetEl.style.display = "none";
					tabContainer.current.getElementsByTagName("img").item(0).src = name.replace("_on.gif", ".gif");
				}
				
				this.targetEl.style.display = "block";
				this.getElementsByTagName("img").item(0).src = name.replace(".gif", "_on.gif");
				tabContainer.current = this;
			}
			return false;
		}
	}
}


function initToggle(tabConEl) {
	tabContainer = document.getElementById(tabConEl);
	triggers = tabContainer.getElementsByTagName("a");

	for(i = 0; i < triggers.length; i++) {
		if (triggers.item(i).href.split("#")[1])
			triggers.item(i).targetEl = document.getElementById(triggers.item(i).href.split("#")[1]);

		if (!triggers.item(i).targetEl)
			continue;

		triggers.item(i).targetEl.style.display = "none";
		triggers.item(i).onclick = function () {
			if (tabContainer.current == this) {
				this.targetEl.style.display = "none";
				tabContainer.current = null;
			} else {
				if (tabContainer.current) {
					tabContainer.current.targetEl.style.display = "none";
				}
				this.targetEl.style.display = "block";
				tabContainer.current = this;
			}
			return false;
		}
	}
}

function initOpenToggle(tabConEl) {
	tabContainer = document.getElementById(tabConEl);
	triggers = tabContainer.getElementsByTagName("a");

	for(i = 0; i < triggers.length; i++) {
		if (triggers.item(i).href.split("#")[1])
			triggers.item(i).targetEl = document.getElementById(triggers.item(i).href.split("#")[1]);

		if (!triggers.item(i).targetEl)
			continue;

		triggers.item(i).targetEl.style.display = "block";
		triggers.item(i).onclick = function () {
			if (tabContainer.current == this) {
				this.targetEl.style.display = "block";
				tabContainer.current = null;
			} else {
				if (tabContainer.current) {
					tabContainer.current.targetEl.style.display = "block";
				}
				this.targetEl.style.display = "none";
				tabContainer.current = this;
			}
			return false;
		}
	}
}


//first-child
function firstClass(elID,tagName) {
	var el = document.getElementById(elID).getElementsByTagName(tagName);
	el.item(0).className = el.item(0).className + " first";
}



//Tab Content
function initTabMenu(tabContainerID,classID,seq) {
	var tabContainer = document.getElementById(tabContainerID);
	var tabList = tabContainer.getElementsByTagName("li");
	var tabAnchor = tabContainer.getElementsByTagName("a");
	var i = 0;

	for(i=0; i<tabList.length; i++) {
		if (tabList.item(i).className == classID)
			thismenu = tabList.item(i);
		else
			continue;

		thismenu.container = tabContainer;
		thismenu.targetEl = document.getElementById(tabAnchor.item(i).href.split("#")[1]);
		thismenu.targetEl.style.display = "none";
		thismenu.imgEl = thismenu.getElementsByTagName("img").item(0);
		thismenu.onclick = function tabMenuClick() {
			currentmenu = this.container.current;
			if (currentmenu == this)
				return;

			if (currentmenu) {
				currentmenu.targetEl.style.display = "none";
				if (currentmenu.imgEl) {
					currentmenu.imgEl.src = currentmenu.imgEl.src.replace("_on.gif", ".gif");
				} else {
					currentmenu.className = currentmenu.className.replace(" on", "");
				}
			}

			this.targetEl.style.display = "block";
			if (this.imgEl) {
				this.imgEl.src = this.imgEl.src.replace(".gif", "_on.gif");
			} else {
				this.className += " on";
			}
			this.container.current = this;

			return false;
		};

		if (!thismenu.container.first)
			thismenu.container.first = thismenu;
	}
	if (tabList.item(seq))
		tabList.item(seq).onclick();
}






function initMoving(target, topPosition, topLimit, btmLimit) {
	if (!target)
		return false;

	var obj = target;

	obj.initTop = topPosition;
	obj.topLimit = topLimit;
	obj.bottomLimit = document.documentElement.scrollHeight - btmLimit;

	obj.style.position = "absolute";
	obj.top = obj.initTop;
	obj.left = obj.initLeft;
	obj.style.top = obj.top + "px";
	
	obj.getTop = function() {
		if (document.documentElement.scrollTop) {
			return document.documentElement.scrollTop;
		} else if (window.pageYOffset) {
			return window.pageYOffset;
		} else {
			return 0;
		}
	}
	obj.getHeight = function() {
		if (self.innerHeight) {
			return self.innerHeight;
		} else if(document.documentElement.clientHeight) {
			return document.documentElement.clientHeight;
		} else {
			return 500;
		}
	}

	obj.move = setInterval ( function() {
		if (obj.initTop > 0) {
			pos = obj.getTop() + obj.initTop;
		} else {
			pos = obj.getTop() + obj.getHeight() + obj.initTop;
			//pos = obj.getTop() + obj.getHeight() / 2 - 15;
		}

		interval = obj.top - pos;
		obj.top = obj.top - interval / 3;
		obj.style.top = obj.top + "px";
	}, 30)
}





/********** Menu **********/
/*subMenu*/
function subMenu() {
	subMenuEl = document.getElementById("submenu").getElementsByTagName("li");
	for (i=0; i<subMenuEl.length; i++) {
		var menuAnchor = subMenuEl[i].getElementsByTagName("a")[0];
		menuAnchor.onmouseover = subMenuOver;
		menuAnchor.onmouseout = subMenuOut;
	}
}
var subCurrentOn;
function subMenuOver() {
	subMenuIMG = this.getElementsByTagName("img").item(0);
	name = subMenuIMG.src;
	if( name.indexOf("_on.gif") <= 0 ) {
		subMenuIMG.src = name.replace(".gif", "_on.gif");
	} else {
		subCurrentOn = subMenuIMG;
	}
}
function subMenuOut() {
	subMenuIMG = this.getElementsByTagName("img").item(0);
	if( subCurrentOn != subMenuIMG ) {
		subMenuIMG.src = subMenuIMG.src.replace("_on.gif", ".gif");
	}
}

var clear="/images/common/blank.gif" //path to clear.gif
var isIE = /MSIE/.test(navigator.userAgent) && navigator.platform == "Win32";
pngfix=function(){
	var els=document.getElementsByTagName('*');
	var ip=/\.png/i;var i=els.length;
	while(i-- >0){var el=els[i];
	var es=el.style;
	if(el.src&&el.src.match(ip)&&!es.filter){
		es.height=el.height;
		es.width=el.width;
		es.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+el.src+"',sizingMethod='crop')";
		el.src=clear;
	}else{
		var elb=el.currentStyle.backgroundImage;
		if(elb.match(ip)){
			var path=elb.split('"');
			var rep=(el.currentStyle.backgroundRepeat=='no-repeat')?'crop':'scale';
			es.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+path[1]+"',sizingMethod='"+rep+"')";
			es.height=el.clientHeight+'px';
			es.backgroundImage='none';
			var elkids=el.getElementsByTagName('*');
			if (elkids){
				var j=elkids.length;
				if(el.currentStyle.position!="absolute")es.position='static';
				while (j-- >0)if(!elkids[j].style.position)elkids[j].style.position="relative";
				}
			}
		}
	}
}
if(isIE) {window.attachEvent('onload',pngfix);}

/*topMenu*/
function initNavigation(seq) {
	nav = document.getElementById("topmenu");
	nav.menu = new Array();
	nav.current = null;
	nav.menuseq = 0;
	navLen = nav.childNodes.length;

	allA = nav.getElementsByTagName("a")
	for(k = 0; k < allA.length; k++) {
		allA.item(k).onmouseover = allA.item(k).onfocus = function () {
			nav.isOver = true;
		}
		allA.item(k).onmouseout = allA.item(k).onblur = function () {
			nav.isOver = false;
            setTimeout(function () {
                if (nav.isOver == false) {
                    if (nav.menu[seq])
                        nav.menu[seq].onmouseover();
                    else if(nav.current) {
                        menuImg = nav.current.childNodes.item(0);
                        menuImg.src = menuImg.src.replace("_on.png", ".png");
						if(isIE) {
							menuImg.style.filter = menuImg.style.filter.replace("_on.png", ".png");
						}
						if (nav.current.submenu)
                            nav.current.submenu.style.display = "none";
                        nav.current = null;
                    }
                }
            }, 500);
		}
	}

	for (i = 0; i < navLen; i++) {
		navItem = nav.childNodes.item(i);
		if (navItem.tagName != "LI")
			continue;

		navAnchor = navItem.getElementsByTagName("a").item(0);
		navAnchor.submenu = navItem.getElementsByTagName("ul").item(0);
		navAnchor.onmouseover = navAnchor.onfocus = function () {
			if (nav.current) {
				menuImg = nav.current.childNodes.item(0);
				menuImg.src = menuImg.src.replace("_on.png", ".png");
				if(isIE) {
					menuImg.style.filter = menuImg.style.filter.replace("_on.png", ".png");
				}
				if (nav.current.submenu)
					nav.current.submenu.style.display = "none";
				nav.current = null;
			}
			if (nav.current != this) {
				menuImg = this.childNodes.item(0);
				menuImg.src = menuImg.src.replace(".png", "_on.png");
				if(isIE) {
					menuImg.style.filter = menuImg.style.filter.replace(".png", "_on.png");
					menuImg.style.height = 40 + "px";
				}
				if (this.submenu)
					this.submenu.style.display = "block";
				nav.current = this;
			}
			nav.isOver = true;
		}
		nav.menuseq++;
		nav.menu[nav.menuseq] = navAnchor;
	}
	if (nav.menu[seq])
		nav.menu[seq].onmouseover();
}




var fSize = 12;

function scaleFont( n )
{
		fSize = fSize + n;

        var objTd = document.getElementsByTagName( "td" );// <td>, <TD>ÀÇ ³»¿ëÀ» ¸ðµÎ Àоî¿È
		var objDiv = document.getElementsByTagName( "div" );
		var objLi = document.getElementsByTagName( "li" );
		var objSpan = document.getElementsByTagName( "span" );
		var objA = document.getElementsByTagName( "a" );
		var objP = document.getElementsByTagName( "p" );
		var objCap = document.getElementsByTagName( "caption" );
		var objH1 = document.getElementsByTagName( "h1" );
		var objH2 = document.getElementsByTagName( "h2" );
		var objH3 = document.getElementsByTagName( "h3" );
		var objH4 = document.getElementsByTagName( "h4" );
		var objH5 = document.getElementsByTagName( "h5" );

        for( i=0; i < objDiv.length; i++ )
        {
              objDiv[i].style.fontSize = fSize + "px";
        }
        for( i=0; i < objLi.length; i++ )
        {
              objLi[i].style.fontSize = fSize + "px";
        }
        for( i=0; i < objTd.length; i++ )
        {
              objTd[i].style.fontSize = fSize + "px";
        }
        for( i=0; i < objSpan.length; i++ )
        {
              objSpan[i].style.fontSize = fSize + "px";
        }
        for( i=0; i < objP.length; i++ )
        {
              objP[i].style.fontSize = fSize + "px";
        }
        for( i=0; i < objA.length; i++ )
        {
              objA[i].style.fontSize = fSize + "px";
        }
        for( i=0; i < objCap.length; i++ )
        {
              objCap[i].style.fontSize = fSize + "px";
        }
        for( i=0; i < objH1.length; i++ )
        {
              objH1[i].style.fontSize = fSize + "px";
        }
        for( i=0; i < objH2.length; i++ )
        {
              objH2[i].style.fontSize = fSize + "px";
        }
        for( i=0; i < objH3.length; i++ )
        {
              objH3[i].style.fontSize = fSize + "px";
        }
        for( i=0; i < objH4.length; i++ )
        {
              objH4[i].style.fontSize = fSize + "px";
        }
        for( i=0; i < objH5.length; i++ )
        {
              objH5[i].style.fontSize = fSize + "px";
        }
}



function toggle(elem) 
{
	var id = elem.href.match(/#(\w.+)/)[1];
	style = document.getElementById(id).style;
	
	if (style.display == "none")
		style.display = "block";
	else
		style.display = "none";
}


//showFlash("swfURLh.swf", "flashID", width, height, "transparent", flashVars, bgColor,allowFullScreen);
function showFlash(_swfURL_,_flashID_,_width_,_height_,_wmode_,_flashVars_,_bgColor_,_allowFullScreen_){
	document.write(makeFlashObj(_swfURL_,_flashID_,_width_,_height_,_wmode_,_flashVars_,_bgColor_,_allowFullScreen_));
}

function makeFlashObj(_swfURL_,_flashID_,_width_,_height_,_wmode_,_flashVars_,_bgColor_,_allowFullScreen_,_menu_){
	_wmode_ = (_wmode_ == undefined)? "transparent" : _wmode_;		// wmode = "window/ opaque/ transparent"
	_bgColor_ = (_bgColor_ == undefined)? "#FFFFFF" : _bgColor_;		// default "#000000" -> "#FFFFFF" _change 2007. 6. 14
	_allowFullScreen_ = (_allowFullScreen_ == undefined)? true : _allowFullScreen_;		// allowFullScreen = true / false
	_menu_ = (_menu_ == undefined)? false : _menu_;
	var _object_;
	
	var arr_obj = [];
	arr_obj.push('<object width="'+_width_+'" height="'+_height_+'" id="'+_flashID_+'" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" >');
	arr_obj.push('<param name="allowScriptAccess" value="always" />');
	arr_obj.push('<param name="quality" value="high" />');
	arr_obj.push('<param name="menu" value="'+_menu_+'" />');
	arr_obj.push('<param name="movie" value="'+_swfURL_+'" />');
	arr_obj.push('<param name="wmode" value="'+_wmode_+'" />'); 
	arr_obj.push('<param name="bgcolor" value="'+_bgColor_+'" />');
	arr_obj.push('<param name="FlashVars" value="'+_flashVars_+'">');
	arr_obj.push('<param name="allowFullScreen" value="'+_allowFullScreen_+'">');
	arr_obj.push('<embed src="'+_swfURL_+'" quality="high" wmode="'+_wmode_+'" menu= "'+_menu_ +'" FlashVars="'+_flashVars_+'" bgcolor="'+_bgColor_+'" width="'+_width_+'" height="'+_height_+'" name="'+_flashID_+'" allowFullScreen="'+_allowFullScreen_+'" align="middle" allowScriptAccess="always" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"  />');
	arr_obj.push('</object>');
	_object_ =  arr_obj.join("");
	return _object_;
	//document.write(_object_);
}