/******************************************************************************
Description	: 화면확대
Author		: 
Date		: 2009-5-11
******************************************************************************/
var zoomRate = 10;
var maxRate = 200;
var minRate = 80;
var curRate = 100;

function zoomInOut(contentid, how)
{
  if (((how == "in")&&(curRate >= maxRate))||((how == "out") && (curRate <= minRate))) {
    return;   /* 범위 초과시 리턴한다 */
  }
  
  if (how == "in") {
    curRate = (-(-(curRate))) + (-(-(zoomRate)));
  }
  else if (how == "out") {
    curRate = (-(-(curRate))) - (-(-(zoomRate)));
  }
  else
  {
  	curRate = 100
  }
 	document.body.style.zoom = curRate + '%';	/* 화면 변경 */
  tts_setCookie("zoomVal",curRate, 1);
}

function tts_setCookie(key, value, term){
  var expire = new Date();
  expire.setDate( expire.getDate() + term );
  document.cookie = key + "=" + escape( value ) + "; path=/; expires=" + expire.toGMTString() + ";";
}

function Bookmark_OnChange(obj_name){
   obj = document.getElementById(obj_name)
   if(obj.selectedIndex != -1){
	    var sel = obj.options[obj.selectedIndex];
	
	    if(sel.value != ''){
	    	var strKey = sel.getAttribute("key");
	    	window.open(sel.value, strKey);
	    }
   	}
}




function clickedTopMenu(depth2MenuId) {
	var depth2Menu = document.getElementById("depth2Menu");
	var depth2MenuA = depth2Menu.getElementsByTagName("a");
	necCommon.setClass(depth2MenuId, "active");
	for(var i=0;i<depth2MenuA.length;  i++) {
		if(depth2MenuId != depth2MenuA[i].getAttribute("id")) {
			necCommon.removeClass(depth2MenuA[i].getAttribute("id"));
		}
	}
	depth3MenuActive(depth2MenuId);
}

// depth3 메뉴 활성 
function depth3MenuActive(parentMenuId){
	var depth3MenuId = "depth3Menu"+parentMenuId;
	var topMenuDiv = document.getElementById("childMenus");
	var childrenMenus = topMenuDiv.getElementsByTagName("ul");

	for (var i=0; i<childrenMenus.length; i++) {
		if (childrenMenus[i].getAttribute("id") != "depth2Menu") {
			if (depth3MenuId != childrenMenus[i].getAttribute("id")) {
				childrenMenus[i].style.display = "none";
			} else {
				childrenMenus[i].style.display = "";
			}
		}
	}
}

//검색
function iptSearchInput(value){		
	var searchKeyword = document.getElementById("searchKeyword");
	if(value == 'y'){
		searchKeyword.value = "" ;
	}else{
		if(searchKeyword.value == ""){
			searchKeyword.value = "검색하실 내용을 입력하세요!" ;				
		}			
	}		
}

//검색
function searchKey(electionId){
	var searchKeyword = document.getElementById("searchKeyword");
	if(searchKeyword.value == "" || searchKeyword.value == "검색하실 내용을 입력하세요!"){
		alert("검색하실 내용을 입력해주세요.");
		searchKeyword.focus();
		return ;
	}				
	document.location.href ="main_searchMenu.xhtml?electionId=" + electionId + "&searchKeyword="+encodeURIComponent(searchKeyword.value);		
}