/**
 * progression 4
 * 
 * @author copyright (c) 2007-2010 taka:nium.jp, all rights reserved.
 * @version 4.0.22
 * @see http://progression.jp/
 * 
 * progression libraries is dual licensed under the "progression library license" and "gpl".
 * http://progression.jp/license
 */

var progression; ( function() {
	progression = function() {};
	
	var d = document,
		swf = swfobject,
		$ = function( id ) { return d.getelementbyid( id ); },
		$t = function( tagname ) { return d.getelementsbytagname( tagname ); },
		$i = function( value, defaultvalue ) {
			if( $x( value ) ) { return value; }
			return defaultvalue;
		},
		$x = function( value ) {
			switch ( value ) {
				case ""			:
				case null		:
				case undefined	: { return false; }
			}
			return true;
		},
		$p = function( t1, t2 ) {
			if ( !$x( t1 ) || !$x( t2 ) ) { return t1; }
			
			for ( var p in t2 ) {
				var tt1 = t1[p], tt2 = t2[p];
				if ( typeof( tt1 ) == "object" ) {
					$p( tt1, tt2 );
				}
				else {
					t1[p] = $i( tt1, tt2 );
				}
			}
			return t1;
		},
		$css = function( idortagname, attribute ) {
			if ( idortagname.charat( 0 ) == "#" ) {
				var targets = [ $( idortagname.slice( 1 ) ) ];
			}
			else {
				var targets = $t( idortagname ) || [];
			}
			
			for ( var i = 0, l = targets.length; i < l; i++ ) {
				var target = targets[i];
				if ( target ) {
					$p( target, { style:attribute } );
				}
				else {
					var attrstring = "";
					for ( var p in attribute ) {
						attrstring += $decamelize( p ) + ":" + attribute[p] + ";";
					}
					swf.createcss( idortagname, attrstring );
				}
			}
		},
		$decamelize = function( name ) {
			return name.replace( new regexp( "[a-z]", "g" ), function( $0 ) { return "-" + $0.tolowercase(); } );
		},
		$render = function( config ) {
			var html = d.getelementbyid( config.htmlcontentid );
			if ( html ) {
				html.parentnode.removechild( html );
			}
			
			if ( config.hscale != "none" || config.vscale != "none" ) {
				var css = { width:"100%", height:"100%", overflow:"auto", margin:"0", padding:"0", fontsize:"0", lineheight:"0", background:config.bgcolor };
				
				$css( "html", css );
				$css( "body", css );
				
				switch ( config.hscale ) {
					case "window"	: { var width = "100%", minwidth = config.width + "px", left = "0", marginleft = "0"; break; }
					case "default"	: {
						var width = config.width + "px", minwidth = width;
						switch ( config.halign ) {
							case "center"	: { var left = "50%", marginleft = "-" + math.ceil( config.width / 2 ) + "px"; break; }
							case "right"	: { var left = "100%", marginleft = "-" + config.width + "px"; break; }
							default			: { var left = "0", marginleft = "0"; }
						}
						break;
					}
					case "none"		:
					default			: { break; }
				}
				
				switch ( config.vscale ) {
					case "window"	: { var height = "100%", minheight = config.height + "px", top = "0", margintop = "0"; break; }
					case "default"	: {
						var height = config.height + "px", minheight = height;
						switch ( config.valign ) {
							case "middle"	: { var top = "50%", margintop = "-" + math.ceil( config.height / 2 ) + "px"; break; }
							case "bottom"	: { var top = "100%", margintop = "-" + config.height + "px"; break; }
							default			: { var top = "0", margintop = "0"; }
						}
						break;
					}
					case "none"		:
					default			: { break; }
				}
				
				$css( "#" + config.attributes.id, { minwidth:minwidth, minheight:minheight } );
				$css( "#" + config.contentid, { position:"absolute", width:width, height:height, left:left, top:top, marginleft:marginleft, margintop:margintop, lineheight:0 } );
				$css( "#" + config.htmlcontentid, { position:"absolute", width:"0", height:"0", left:"0", top:"0", display:"none", visibility:"hidden" } );
			}
			else {
				$css( "#" + config.contentid, { width:config.width + "%", height:config.height + "%" } );
			}
		},
		config = {},
		defaultconfig = {
			version				:"9.0.45",
			url					:"index.swf",
			width				:800,
			height				:600,
			halign				:"center",
			valign				:"middle",
			hscale				:"default",
			vscale				:"default",
			contentid			:"content",
			htmlcontentid		:"htmlcontent",
			flashcontentid		:"flashcontent",
			bgcolor				:"#ffffff",
			expressinstallpath	:"commons/scripts/swfobject/expressinstall.swf",
			params				:{
				allowscriptaccess	:"always"
			},
			flashvars			:{},
			attributes			:{}
		};
	
	progression.embedswf = function( customconfig ) {
		config = $p( customconfig, defaultconfig );
		
		config.attributes.id = config.attributes.name = "external_" + config.contentid;
		config.params.bgcolor = config.bgcolor;
		config.params.wmode = "transparent"; //�ύx
		config.params.allowfullscreen = "true";
		
		$css( "#" + config.htmlcontentid, { display:"none" } );
		
		if ( new regexp( "^playstation 3" ).test( navigator.platform ) ) {
			$render( config );
		}
		
		swf.embedswf( config.url, config.flashcontentid, "100%", "100%", config.version, config.expressinstallpath, config.flashvars, config.params, config.attributes, complete );
	};
	
	var complete = function( e ) {
		$p( $( "disabled_javascript" ), { style:{ display:"none" } } );
		
		if ( e.success ) {
			$render( config );
			
			var target = d.getelementbyid( config.attributes.id );
			
			if ( target ) {
				target.style.outline = "none";
				target.focus();
			}
		}
		else {
			$css( "#" + config.htmlcontentid, { display:"block" } );
		}
	};
} )();