/*
Plugin: jQuery Parallax
Version 1.1.3
Author: Ian Lunn
Twitter: @IanLunn
Author URL: http://www.ianlunn.co.uk/
Plugin URL: http://www.ianlunn.co.uk/plugins/jquery-parallax/

Dual licensed under the MIT and GPL licenses:
http://www.opensource.org/licenses/mit-license.php
http://www.gnu.org/licenses/gpl.html
*/

(function( $ ){
	var $window = $(window);
	var windowHeight = $window.height();

	$window.resize(function () {
		windowHeight = $window.height();
	});

	$.fn.parallax = function(xpos, speedFactor, outerHeight) {
		var $this = $(this);
		var getHeight;
		var firstTop;
		var paddingTop = 0;
		
		//get the starting position of each element to have parallax applied to it	
		function update (){
			
			$this.each(function(){
								
				firstTop = $this.offset().top;
			});
	
			if (outerHeight) {
				getHeight = function(jqo) {
					return jqo.outerHeight(true);
				};
			} else {
				getHeight = function(jqo) {
					return jqo.height();
				};
			}
				
			// setup defaults if arguments aren't specified
			if (arguments.length < 1 || xpos === null) xpos = "50%";
			if (arguments.length < 2 || speedFactor === null) speedFactor = 0.5;
			if (arguments.length < 3 || outerHeight === null) outerHeight = true;
			
			// function to be called whenever the window is scrolled or resized
			
				var pos = $window.scrollTop();				
	
				$this.each(function(){
					var $element = $(this);
					var top = $element.offset().top;
					var height = getHeight($element);
	
					// Check if totally above or totally below viewport
					if (top + height < pos || top > pos + windowHeight) {
						return;
					}
					
					$this.css('backgroundPosition', xpos + " " + Math.round((firstTop - pos) * speedFactor) + "px");
					
				});
		}		

		$window.bind('scroll', update).resize(update);
		update();
	};
})(jQuery);





/*¼Ò½º ¸·±â*/
document.onmousedown=right; 
document.onkeydown=keypressed;
document.oncontextmenu=keypressed;
function right(e) { 
 if (navigator.appName == 'Netscape' && 
  (e.which == 3 || e.which == 2)) {
  return false; 
 }
 else if (navigator.appName == 'Microsoft Internet Explorer' && 
   (event.button == 2 || event.button == 3)) { 
  return false; 
 } 
 return true; 
} 
function keypressed() { 
 return false;
}
function processKey() {
 if( (event.ctrlKey == true && (event.keyCode == 78 || event.keyCode == 82)) || (event.keyCode >= 112 && event.keyCode <= 123)) {
  event.keyCode = 0;
  event.cancelBubble = true;
  event.returnValue = false;
 }
}
document.onkeydown = processKey;
window.status = '**** ´Ù¾çÇÑ ¾÷Á¾À¸·Î º¯°æ°¡´ÉÇÕ´Ï´Ù. http://postweb.co.kr ****';


/*

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ppppppppppppppppppppp   oooooooooooooooooooooo   sssssss        sssssss   ttttttttttttttttttttt   wwwww                         wwwww   eeeeeeeeeeeeeeeeeeeee   bbbbbbbbbbbbbbbbbbbbb
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pppppp         pppppp   oooooo          oooooo   ssssss           sssss          tttttt           wwwww                         wwwww   eeeeee                  bbbbbb         bbbbbb
pppppp         pppppp   oooooo          oooooo    sssss                          tttttt            wwwww          www          wwwww    eeeeee                  bbbbbb         bbbbbb
ppppppppppppppppppppp   oooooo          oooooo      ssssssssssssss               tttttt             wwwww        wwwww        wwwww     eeeeeeeeeeeeeeeeeeeee   bbbbbbbbbbbbbbbbbbb
ppppppppppppppppppp     oooooo          oooooo        sssssssssssssss            tttttt              wwwww      wwwwwww      wwwww      eeeeeeeeeeeeeeeeeeeee   bbbbbbbbbbbbbbbbbbb
pppppppppppppppp        oooooo          oooooo                  sssssss          tttttt               wwwww    wwwwwwwww    wwwww       eeeeee                  bbbbbb         bbbbbb
pppppp                  oooooo          oooooo                    sssss          tttttt                wwwww  wwwww wwwww  wwwww        eeeeee                  bbbbbb         bbbbbb
pppppp                  oooooo          oooooo   ssssss          ssssss          tttttt                 wwwwwwwwww   wwwwwwwwww         eeeeee                  bbbbbb         bbbbbb
pppppp                  oooooooooooooooooooooo    ssssssssssssssssssss           tttttt                  wwwwwwww     wwwwwwww          eeeeeeeeeeeeeeeeeeeee   bbbbbbbbbbbbbbbbbbbbb
pppppp                    oooooooooooooooooo       sssssssssssssssss             tttttt                   wwwwww       wwwwww           eeeeeeeeeeeeeeeeeeeee   bbbbbbbbbbbbbbbbbbb
pppppp                      oooooooooooooo             ssssssssss                tttttt                    wwww         wwww            eeeeeeeeeeeeeeeeeeeee   bbbbbbbbbbbbbbbbb

*/