/*
	//----------------------------
		writeflash.js(jp)
	//----------------------------
*/

var contentVersion = 6;
var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
var classidnum ="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000";
var codebasenum ="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0";
var pluginsurl ="http://www.macromedia.com/jp/shockwave/download/index.cgi? P1_Prod_Version=ShockwaveFlash&Lang=Japanese"
var qualitynum ="high";

//__________ �鴁E� ___________
var swf_url = "top_banner/banner_main_080922.swf"
var swf_width = "383";
var swf_height = "174";
var div_line_number = 1;
var gif_a = "top_banner/cmn1.gif";
var gif_a_link = "http://gp.tanaka.jp/";
var gif_b = "top_banner/cmn1.gif";
var gif_b_link = "http://gp.tanaka.jp/";
//_________________________________

function writeflash(){
		if ( plugin ) {
			plugin = parseInt(plugin.description.substring(plugin.description.indexOf(".")-1)) >= contentVersion;
		} else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 && (navigator.appVersion.indexOf("Win") != -1)) {
			document.write('<script language=VBScript\> \n');
			document.write('on error resume next \n');
			document.write('plugin = ( IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & contentVersion)))\n');
			document.write('</SCRIPT\>\n');
		}

		if ( plugin ) {
	
			subs = '<object classid=' + classidnum +' codebase=' + codebasenum + ' width=' + swf_width + ' height=' + swf_height + '>\n';
			subs +='<param name="movie" value="' + swf_url + '">\n';
			subs +='<param name="quality" value=' + qualitynum +'>\n';
			subs +='<param name="bgcolor" value="#ffffff">\n';
			subs +='<param name="wmode" value="opaque">\n';
			subs +='<embed src="' + swf_url + '" quality=' + qualitynum +' pluginspage=' + pluginsurl +' type="application/x-shockwave-flash" width=' + swf_width + ' height=' + swf_height + ' wmode=opaque></embed>';
			subs +='</object>\n';
			
		} else{
			subs = get_random_gif();
		}
		
		document.open();
		document.write(subs);
		document.close();
}

function get_random_gif(){
	var num = Math.floor(Math.random()*10);
	var str = "";
	
	if (div_line_number > num){
		str = '<a href="' + gif_a_link + '" target="_blank"><img src="' + gif_a + '" width="' + swf_width + '" height="' + swf_height + '" border=0></a>\n';
	}else{
		str = '<a href="' + gif_b_link + '" target="_self"><img src="' + gif_b + '" width="' + swf_width + '" height="' + swf_height + '" border=0></a>\n';
	}
	return str;
}