function setCookie(c_name,value,expiredays){
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}


function getCookie(c_name){
	if (document.cookie.length>0){
	  c_start=document.cookie.indexOf(c_name + "=");
	  if (c_start!=-1){ 
	    c_start=c_start + c_name.length+1;
	    c_end=document.cookie.indexOf(";",c_start);
	    if (c_end==-1) c_end=document.cookie.length;
	    return unescape(document.cookie.substring(c_start,c_end));
	    } 
	  }
	return "";
}


function checkCookie(){
	username=getCookie('username');
	if (username!=null && username!="")
	  {alert('Welcome again '+username+'!');}
	else 
	  {
	  username=prompt('Please enter your name:',"");
	  if (username!=null && username!="")
	    {
	    setCookie('username',username,365);
	    }
	  }
}


function WifiFlash(url, width, height){
    document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="' + width + '" height="' + height + '" VIEWASTEXT>');
    document.write('<param name="movie" value="' + url + '">');
    document.write('<param name="quality" value="high">');
    document.write('<param name="wmode" value="transparent">');
    document.write('<embed src="' + url + '" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="' + width + '" height="' + height + '"></embed>');
    document.write('</object>');
}



function WifiFlash2(Url, wd, ht, swfId, wm, vars) {// 경로,가로,세로,ID,투명,변수
	var TxtSwf = "" ;
	TxtSwf += "<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,29,0' width='"+ wd +"' height='"+ ht +"' id='"+ swfId +"'>" ;
	TxtSwf += "<param name='movie' value='"+ Url +"'>" ;
	TxtSwf += "<param name='wmode' value='"+ wm +"'>" ;
	TxtSwf += "<param name='FlashVars' value='" + vars + "'>" ;
	TxtSwf += "<param name='allowScriptAccess' value='sameDomain'>" ;
	TxtSwf += "<param name='allowFullScreen' value='true'>" ;
	TxtSwf += "<param name='quality' value='high'>" ;
	TxtSwf += "<param name='menu' value='false'>" ;
	TxtSwf += "<embed src='"+ Url +"' width='"+ wd +"' height='"+ ht +"' wmode='"+ wm +"' name='"+ swfId +"' FlashVars='"+ vars +"' allowScriptAccess='sameDomain' allowFullScreen='true' quality='high' menu='false' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash'></embed>" ;
	TxtSwf += "</object>" ;
	document.write (TxtSwf);
}


function setEmbed() 
{ 
  var obj = new String; 
  var parameter = new String; 
  var embed = new String; 
  var html = new String; 
  var allParameter = new String; 
  var clsid = new String; 
  var codebase = new String; 
  var pluginspace = new String; 
  var embedType = new String; 
  var src = new String; 
  var width = new String; 
  var height = new String; 

    
  this.init = function( getType , s ,w , h ) { 
      
      if ( getType == "flash") 
      { 

        clsid = "D27CDB6E-AE6D-11cf-96B8-444553540000";        
        codebase = "http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0"; 
        pluginspage = "http://www.macromedia.com/go/getflashplayer"; 
        embedType = "application/x-shockwave-flash"; 
      } 
      /* type 추가 
      else if ( ) 
      { 
      } 
      */ 
            
      parameter += "<param name='movie' value='"+ s + "'>\n";  
      parameter += "<param name='quality' value='high'>\n";    
      
      src = s; 
      width = w; 
      height = h; 
  }; 
  
  this.parameter = function( parm , value ) {      
      parameter += "<param name='"+parm +"' value='"+ value + "'>\n";        
      allParameter += " "+parm + "='"+ value+"'"; 
  };  
  
  this.show = function() { 
      if ( clsid ) 
      { 
        obj = "<object classid=\"clsid:"+ clsid +"\" codebase=\""+ codebase +"\" width='"+ width +"' height='"+ height +"'>\n"; 
      } 
      
      embed = "<embed src='" + src + "' pluginspage='"+ pluginspage + "' type='"+ embedType + "' width='"+ width + "' height='"+ height +"'"+ allParameter +" ></embed>\n"; 
      
      if ( obj ) 
      { 
        embed += "</object>\n"; 
      } 
      
      html = obj + parameter + embed; 
      
      document.write( html );  
  }; 
  
} 


HashMap = function(){
	 this.hashmap = new Object();
	};   
	HashMap.prototype = {   
	    put : function(key, value){   
	        this.hashmap[key] = value;
	    },   
	    get : function(key){   
	        return this.hashmap[key];
	    },
	    containsKey : function(key){    
	     return key in this.hashmap;
	    },
	    containsValue : function(value){    
	     for(var prop in this.hashmap){
	      if(this.hashmap[prop] == value) return true;
	     }
	     return false;
	    },
	    isEmpty : function(key){    
	     return (this.size() == 0);
	    },
	    clear : function(){   
	     for(var prop in this.hashmap){
	      delete this.hashmap[prop];
	     }
	    },
	    remove : function(key){    
	     delete this.hashmap[key];
	    },
	    keys : function(){   
	        var keys = new Array();   
	        for(var prop in this.hashmap){   
	            keys.push(prop);
	        }   
	        return keys;
	    },
	    values : function(){   
	     var values = new Array();   
	        for(var prop in this.hashmap){   
	         values.push(this.hashmap[prop]);
	        }   
	        return values;
	    },
	    size : function(){
	      var count = 0;
	      for (var prop in this.hashmap) {
	        count++;
	      }
	      return count;
	    }
	};