function getId(targetObjectId) {
	return document.getElementById(targetObjectId);
}

function initialDefaultArea(){
		
}

function setCookie(name,value) {
 	var days = 1;
  	var today = new Date()
  	var expires = new Date()
  	expires.setTime(today.getTime()+ days * 24 * 60 * 60 * 1000);
  	document.cookie = name + "=" + escape(value)   + "; expires=" + expires.toGMTString()
}

function getCookie(Name) {
  var search = Name + "="
  if(document.cookie.length > 0) {
    offset = document.cookie.indexOf(search)
    if(offset != -1) {
      offset += search.length
      end = document.cookie.indexOf(";", offset)
      if(end == -1) end = document.cookie.length
      return unescape(document.cookie.substring(offset, end))
    }
    else return ""
  }
}

function delCookie(name)
{
    var exp = new Date();
        exp.setTime(exp.getTime() - 1);
    var cval=getCookie(name);
        if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
}