function bluring(){
if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus();
}
document.onfocusin=bluring;


function setComma(str)
{
        str = ""+str+"";
        var retValue = "";
        for(i=0; i<str.length; i++)
        {
                if(i > 0 && (i%3)==0) {
                        retValue = str.charAt(str.length - i -1) + "," + retValue;
                 } else {
                        retValue = str.charAt(str.length - i -1) + retValue;
                }
        }
        return retValue +" ¿ø";
}

function checkNumber(val)
   {
    if (val == null || isNaN(val)){
     return false;
	}
	return true;
   }

//À̸ÞÀÏÁÖ¼Òüũ 
   function checkEmail(obj1,obj2){
    var str = obj1.value+"@"+obj2.value;
    var reg = /^((\w|[\-\.])+)@((\w|[\-\.][^(\.)\1])+)\.([A-Za-z]+)$/;
     if (str.search(reg) != -1) {
         return true;
     }
     return false;
   }

//¶óµð¿À¹öÆ° °ª °¡Á®¿À±â
function radio_value(src){
	var arr = document.getElementsByName(src); //¶óµð¿À¹öÆ° ³×ÀÓ°ªÀ» ¸ðµÎ ¹è¿­·Î ÀúÀå
	 for(i=0 ; i < arr.length; i++){
	  var temp = arr[i];               //¹è¿­À» º¯¼ö¿¡ ´ã´Â´Ù
	  if(temp.checked == true){     //true¸¦ '' ¶Ç´Â "" ¾È¿¡ ³ÖÀ¸¸é ¾È‰Î

		var type = temp.value.toString();  //checked °¡ trueÀγðÀÇ value°ªÀ» test¿¡ ÀúÀå
	  }
	 }
	 return type;
}



//ÄíÅ°±Á±â
function setCookie( name, value, expiredays )
{
	var todayDate = new Date();
	todayDate.setDate( todayDate.getDate() + expiredays );
	document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";"
}
function getCookie( name )
{
	var nameOfCookie = name + "=";
	var x = 0;
	while ( x <= document.cookie.length )
	{
		var y = (x+nameOfCookie.length);
		if ( document.cookie.substring( x, y ) == nameOfCookie ) {
			if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
				endOfCookie = document.cookie.length;
			return unescape( document.cookie.substring( y, endOfCookie ) );
		}
		x = document.cookie.indexOf( " ", x ) + 1;
		if ( x == 0 )
			break;
	}
	return "";
}

//ÄÝ·º¼Ç, ÇÁ·ÎÁ§Æ® ¼¼ºÎ¸Þ´º
(function($) { 
	$(document).ready(function(){
		$('ul.m_collections li>a').hover(function(){
			$('ul.m_collections li img.collection-menu-img').attr('src',$(this).attr('rel')).show();
		} ,function(){
			$('ul.m_collections li img.collection-menu-img').attr('src','').hide();
		});
		$('ul.m_projects li>a').hover(function(){
			$('ul.m_projects li img.projects-menu-img').attr('src',$(this).attr('rel')).show();
		} ,function(){
			$('ul.m_projects li img.projects-menu-img').attr('src','').hide();
		});
	});

  var cache = []; // ¿©±â¼­ Àü¿ªÀ¸·Î ¼±¾ð
  // Arguments are image paths relative to the current page.
  $.preLoadImages = function() {
    var args_len = arguments.length;
     for (var i = args_len; i--;) { 
      var cacheImage = document.createElement('img'); // ÀÌ°Ç pure javascript DOM ±¸Á¶
      cacheImage.src = arguments[i];
      cache.push(cacheImage);
    }
  }



})(jQuery);

	function insta_load(tag,count){
		var call_url = "https://api.instagram.com/v1/tags/"+tag+"/media/recent?client_id=253baf4a81374b52b940d26e7640c158&count="+count;
		(function($) { 
			$.ajax({type:"GET",dataType:"jsonp",cache:true,url:call_url,success:function(data){
				for(var i=0;i<data.data.length;i++){
					var username=data.data[i].user.username;
					var link=data.data[i].link;

					world_text = "<li><a rel='lightbox[anywhere]' href='"+ link+"'><img src='"+data.data[i].images.thumbnail.url+"' class='instagram-img'></a></li>";
					$("#world").append(world_text);
				}
				$('a[rel^="lightbox"]').colorbox({iframe:true,innerWidth:1150,innerHeight:720});
			}});
		})(jQuery);
	};