var bp_server = "http://frisk.blogdeco.jp/";
//var bp_server = "./";
var friskbp_server = bp_server;
var friskbp = function(){
	// config
	var bpName				= "friskbp";
	var idSidebarDiv	= bpName+"_sidebarDiv";
	var idSidebarSwf	= bpName+"_sidebarSwf";
	var idSidebarEmb	= bpName+"_sidebarEmb";
	var idFloatingDiv	= bpName+"_floatingDiv";
	var idFloatingSwf	= bpName+"_floatingSwf";
	var idOverlay			= bpName+"_overlayDiv";
	var idBGImage			= bpName+"_bgimg";
	var elOverlay;
	var elSwf;
	var swfFloating		= ["floating.swf"];
	var swfSidebar		= "index.swf";
	var aSizeSidebar	= [160,86];
	//var aSizeFloating	= [[1280,640]];
	var lib						= "bp_common.js";
	var dummygif			= "dummy.gif";
	var backgroundImage	= "black50.png";
	var op						= 100;
	var swf_width;
	var swf_height;
	var offset_top  = 0;
	var offset_left = 0;
	var aWindowSize;
	var aScrollSize;
	var aScrollPos;
	var swf_index = 0;
	var loaded = 0;		// change to 1 onload


	// sidebar
	document.write("<script type='text/javascript' charset='utf-8' src='"+friskbp_server+lib+"'></script>");
	document.write("<div id='"+idSidebarDiv+"' style='width:"+aSizeSidebar[0]+"px; height: "+aSizeSidebar[1]+"px;'>");
	document.write("<object id='"+idSidebarSwf+
		"' classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000'"+
		" codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0'"+
		" width='"+aSizeSidebar[0]+"'"+
		" height='"+aSizeSidebar[1]+"'>"+
		"<param name='movie' value='"+friskbp_server+swfSidebar+"' />"+
		"<param name='quality' value='high' />"+
		"<param name='wmode' value='transparent' />"+
 					"<param name='flashvars' value='colorNum=0&timer=6:12' />"+
		"<param name='allowScriptAccess' value='always' />"+
		"<embed name='"+idSidebarSwf+"'"+
		" id='"+idSidebarEmb+"'"+
		" src='"+friskbp_server+swfSidebar+"'"+
								" flashvars='colorNum=0&timer=6:12'"+
		" quality='high'"+
		" bgcolor='#000000'"+
		" width='"+aSizeSidebar[0]+"'"+
		" height='"+aSizeSidebar[1]+"'"+
		" type='application/x-shockwave-flash'"+
		" pluginspage='http://www.macromedia.com/go/getflashplayer'"+
		" allowScriptAccess='always'"+
		" wmode='transparent'>"+
		"</embed></object>");
	document.write("</div>");
	//document.write("<a href='javascript:void(0);' onclick='friskbp.start(\"100%\",\"100%\");'>start[100%,100%]</a>");
	//document.write("<br /><a href='javascript:void(0);' onclick='friskbp.start(\"800px\",\"640px\");'>start[800px,640px]</a>");
	document.write("<img src='http://log.kayac.com/cl/?rs=i&cm=cah00001&ln=1' width='1' height='1'>");

	function calcLeftTop(){
		//var aSwfSize		= bp_common.getImgSize( aSizeFullscreen[swf_index] );
		//var aSwfSize = aSizeFloating[swf_index];
		if( swf_width=="100%" ){
			offset_left = aScrollPos[0];
		}else{
			offset_left = (aWindowSize[0]-parseInt(swf_width))/2+aScrollPos[0];
		}
		if( swf_height=="100%" ){
			offset_top =  aScrollPos[1];
		}else{
			offset_top =  (aWindowSize[1]-parseInt(swf_height))/2+aScrollPos[1];
		}
		offset_left = (offset_left<0) ? 0 : parseInt(offset_left);
		offset_top  = (offset_top <0) ? 0 : parseInt(offset_top);
	}


	// usage: bp_common_addl( window, 'load', bp_common.load, false );
	function bp_common_addl(element, name, observer, useCapture){
		if( !element ){ return; }
		if (element.addEventListener) {
			element.addEventListener(name, observer, useCapture);
		} else if (element.attachEvent) {
			element.attachEvent('on' + name, observer);
		}
	}
	bp_common_addl( window, 'load', function(){ loaded = 1; }, false );

	var show = function(){
		if( !bp_common ){ throw "needs bp_common framework"; return; }
		bp_common.deleteObstacles();
		//bp_common.hideScrollBars();
		aWindowSize = bp_common.getWindowSize();
		aScrollSize = bp_common.getScrollSize();
		aScrollPos	= bp_common.getScrollPosition();

		calcLeftTop();
		if( !elOverlay ){
			elOverlay = new bp_elementFactory(
			 document.getElementsByTagName("body")[0],
			 [ {"tag" : "div",
					"attr":{"id":idOverlay},
					"style":{"width"	:"100%",
									 "height" :aScrollSize[1]+"px",
									 "display":"block",
									 "zIndex" :"101"
									},
					"innerHTML":"<img id='"+idBGImage+"'width='100%' height='"+aScrollSize[1]+"px' src='"+friskbp_server+backgroundImage+"' />"
				 } ]);
		}else{
			elOverlay.style.display='block';
		}

		if( (navigator.userAgent.indexOf('MSIE') != -1) && (!window.opera) ){
			bp_common.el(idBGImage).src = friskbp_server+dummygif;
			bp_common.el(idBGImage).runtimeStyle.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src='+friskbp_server+backgroundImage+', sizingMethod="scale")';
		}
		elOverlay.style.opacity = op/100;
		if( (navigator.userAgent.indexOf('MSIE') != -1) && (!window.opera) ){
			elOverlay.style.filter="alpha(opacity=0)";
			elOverlay.filters.alpha.Opacity	= op;
		}

		if( !elSwf ){
			elSwf = new bp_elementFactory(
			 document.getElementsByTagName("body")[0],
			 [ {"tag" : "div",
					"attr":{"id":idFloatingDiv},
					"style":{"width"	:swf_width,
									 "height" :swf_height,
									 "top"		:offset_top+"px",
									 "left" 	:offset_left+"px",
									 "display":"block",
									 "zIndex" :"102"
									},
					"innerHTML": "<object id='"+idFloatingSwf+"'"+
					" classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000'"+
					" codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0'"+
					" width='"+swf_width+"'"+
					" height='"+swf_height+"'>"+
					"<param name='movie' value='"+friskbp_server+swfFloating[swf_index]+"'>"+
					"<param name='quality' value='high'>"+
					"<param name='wmode' value='transparent'>"+
					"<param name='allowScriptAccess' value='always'>"+

					"<param name='flashvars' value='colorNum=0&timer=6:12' />"+

					"<embed name='"+idFloatingSwf+"'"+
					" src='"+friskbp_server+swfFloating[swf_index]+"'"+

					" flashvars='colorNum=0&timer=6:12'"+

					" quality='high' bgcolor='#ffffff'"+
					" width='"+swf_width+"' height='"+swf_height+"'"+
					" type='application/x-shockwave-flash'"+
					" align='middle'"+
					" pluginspage='http://www.macromedia.com/go/getflashplayer'"+
					" allowScriptAccess='always' wmode='transparent' /></object>"+

					"<img src='http://log.kayac.com/cl/?rs=i&cm=cah00001&ln=1' width='1' height='1'>"
				 } ]);
		}else{
			elSwf.style.display='block';
		}
		//effectOverlay 	 = new bp_Effect(0,0,elOverlay, "APPEAR",0,10,{targetopacity:50});
		//effectFullscreen = new bp_Effect(0,0,elSwf,"APPEAR",0,10,{targetopacity:100});
		//effectOverlay.start();
		//effectFullscreen.start();
		//setTimeout( function(){
		//	elSwf.style.display='block';
		//},500 );

		bp_common.addListener("DisplayArea","change",friskbp.update,false);
	}

	return {
		timer : null,
		laststyle : null,
		scanindex : 0,
		scantags : [],
		infected : [],
		load : function(){
			// cookie
			//var c = bp_common.getCookie("friskbp_loaded");
			//bp_common.setCookie("friskbp_loaded","1",360);
			//if( c==null ){
			//	friskbp.start(0);
			//}
		},
		update : function(){
			aWindowSize = bp_common.getWindowSize();
			aScrollSize = bp_common.getScrollSize();
			aScrollPos	= bp_common.getScrollPosition();

			calcLeftTop();
			bp_common.el(idFloatingDiv).style.top  = offset_top+"px";
			bp_common.el(idFloatingDiv).style.left = offset_left+"px";
		},
		start : function(w,h){
			if( 0 ){
				return;
			}
			swf_index = 0;
			swf_width = w;
			swf_height = h;
			if( loaded ){ show() }
			else{ bp_common_addl( window, 'load', show, false ); }
		},
		end : function(){
			//location.href = location.href;
			var effectDisappear = new bp_Effect(0,0,elOverlay,"DISAPPEAR",0,-10,{initopacity:op,targetopacity:0});
			effectDisappear.aftermove = function(){
				elOverlay.style.display='none';
				elSwf.style.display='none';
			};
			effectDisappear.start();
		}
	};
}();