function  null_chk(theForm,comment)
{
     if (theForm.value == "") {
         alert(comment);					
	 theForm.focus();
	 return (false);
    }			
}
//* ¹è°æ»ö... *//
function bgcolorapp(){
  div = document.createElement("DIV");
  div.id = "grabDIV";
  div.style.backgroundColor='#000000';
  div.style.filter = "alpha(opacity:70)";
  div.style.position = "absolute";
  div.style.zIndex = "1";
  div.style.top = "0px";
  div.style.left = "0px";
  div.style.width = "1280px";
  div.style.height = "1024px";
  document.body.appendChild(div);
}

function bgcolorrem(){
  div = document.getElementById("grabDIV");
  div.parentNode.removeChild(div);
}



//À̺¥Æ®1 ¸®½ºÆ®¿­±â
function show_ev1(){
  var expireDate = "2009-07-30";  // ÅÂ±× Á¾·áÀÏÀÚ 
  var time_split = expireDate.split("-"); 
  var today_time = new Date().getTime(); 
  var year = time_split[0]; 
  var month = time_split[1]-1; 
  var day = time_split[2]; 
  var expire_Time = new Date(year,month,day,23,59,59).getTime(); 
  if(today_time <= expire_Time){ 
    document.getElementById('event1_pop').style.display="block";
    //bgcolorapp();
      }else{
    alert("À̺¥Æ®°¡ Á¾·áµÇ¾ú½À´Ï´Ù!");
  }
}


//À̺¥Æ®1 URLÀÔ·Ââ ¿­±â
function show_ev1_1(){
  document.getElementById('event1_pop2call').style.display="block";
  bgcolorapp();

}




//À̺¥Æ®1 ÀÔ·Ââ ´Ý°í ¿Ï·áâ¿­±â
function show_ev1_end(){
  document.getElementById('event1_pop2call').style.display="none";
  document.getElementById('event1_endcall').style.display="block";
  
}



//À̺¥Æ®1 ¿Ï·áâ´Ý±â
function hide_ev1_end(){
  document.getElementById('event1_endcall').style.display="none";
  bgcolorrem();
}


//À̺¥Æ®1_1 ÀÛ¼º Æ˾÷ ´Ý±â
function close_ev1_1(){
  document.getElementById('event1_pop2call').style.display="none";
  bgcolorrem();
  
}



//À̺¥Æ®1 ¸®½ºÆ®´Ý±â
function close_ev1(){
  document.getElementById('event1_pop').style.display="none";
  bgcolorrem();
  
}





//À̺¥Æ®2 ÀÔ·Ââ ¿­±â
function show_ev2_1(){
  var expireDate = "2009-07-31";  // ÅÂ±× Á¾·áÀÏÀÚ 
  var time_split = expireDate.split("-"); 
  var today_time = new Date().getTime(); 
  var year = time_split[0]; 
  var month = time_split[1]-1; 
  var day = time_split[2]; 
  var expire_Time = new Date(year,month,day,23,59,59).getTime(); 
  if(today_time <= expire_Time){ 
    document.getElementById('event2_pop1').style.display="block";
    bgcolorapp();
  }else{
    alert("À̺¥Æ®°¡ Á¾·áµÇ¾ú½À´Ï´Ù!");
  } 
}

//À̺¥Æ®2 ÀÔ·Ââ ´Ý°í ¿Ï·áâ¿­±â
function show_ev2_end(){
  document.getElementById('event2_pop1').style.display="none";
  document.getElementById('event2_endcall').style.display="block";
  
}


//À̺¥Æ®2ÀÛ¼º Æ˾÷ ´Ý±â
function close_ev2_1(){
  document.getElementById('event2_pop1').style.display="none";
  bgcolorrem();
  
}


//À̺¥Æ®2 ¿Ï·áâ´Ý±â
function hide_ev2_end(){
  document.getElementById('event2_endcall').style.display="none";
  bgcolorrem();
}


//À̺¥Æ®4 ¿ùÆäÀÌÆÛ¿­±â
function show_ev4(){
    document.getElementById('event4_pop').style.display="block";
    bgcolorapp();
}

//À̺¥Æ®4 ¿ùÆäÀÌÆ۴ݱâ
function close_ev4(){
  document.getElementById('event4_pop').style.display="none";
  bgcolorrem();
  
}


//¿ìÆí¹øÈ£ ¿­±â
function show_zipcode(){
    document.getElementById('event_zipcode').style.display="block";
    bgcolorapp();
}




//¿ìÆí¹øÈ£ ´Ý±â
function close_zipcode(){
    document.getElementById('event_zipcode').style.display="none";
    bgcolorapp();
}