var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function AC_AddExtension(src, ext)
{
	if (src.indexOf('?') != -1)
	{
		return src.replace(/\?/, ext + '?');
	}
	else
	{
		return src + ext;
	}
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
	var str = '';
	if (isIE && isWin && !isOpera)
	{
		str += '<object ';
		for (var i in objAttrs)
		{
			str += i + '="' + objAttrs[i] + '" ';
		}
		str += '>';
		for (var i in params)
		{
			str += '<param name="' + i + '" value="' + params[i] + '" /> ';
		}
		str += '</object>';
	}
	else
	{
		str += '<embed ';
		for (var i in embedAttrs)
		{
			str += i + '="' + embedAttrs[i] + '" ';
		}
		str += '> </embed>';
	}

	document.write(str);
}

function AC_FL_RunContent()
{
	var	ret = AC_GetArgs(	arguments
						,	".swf"
						,	"movie"
						,	"clsid:D27CDB6E-AE6D-11CF-96B8-444553540000"
						,	"application/x-shockwave-flash"	);
	AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent()
{
	var ret = AC_GetArgs(	arguments
						,	".dcr"
						,	"src"
						,	"clsid:166B1BCA-3F9C-11CF-8075-444553540000"
						,	null	);
	AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_CALL_SWF(id, width, height)
{
	var src = "include/swf/" + id;
	
	AC_FL_RunContent(	'id'				, id
					,	'name'				, id
					,	'src'				, src
					,	'movie'				, src
					,	'width'				, width
					,	'height'			, height
					,	'pluginspage'		, 'http://www.macromedia.com/go/getflashplayer'
					,	'codebase'			, 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=10,0,22,87'
					,	'quality'			, 'high'
					,	'align'				, 'middle'
					,	'play'				, 'true'
					,	'loop'				, 'true'
					,	'scale'				, 'showall'
					,	'wmode'				, 'Transparent'
					,	'devicefont'		, 'false'
					,	'bgcolor'			, '#ffffff'
					,	'menu'				, 'false'
					,	'allowFullScreen'	, 'false'
					,	'allowScriptAccess'	, 'sameDomain'
					,	'salign'			, ''	);
}

function AC_CALL_SWF_CDN(id, width, height)
{
	var src = "include/swf/" + id;
	
	AC_FL_RunContent(	'id'				, id
					,	'name'				, id
					,	'src'				, src
					,	'movie'				, src
					,	'width'				, width
					,	'height'			, height
					,	'pluginspage'		, 'http://www.macromedia.com/go/getflashplayer'
					,	'codebase'			, 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=10,0,22,87'
					,	'quality'			, 'high'
					,	'align'				, 'middle'
					,	'play'				, 'true'
					,	'loop'				, 'true'
					,	'scale'				, 'showall'
					,	'wmode'				, 'Transparent'
					,	'devicefont'		, 'false'
					,	'bgcolor'			, '#ffffff'
					,	'menu'				, 'false'
					,	'allowFullScreen'	, 'false'
					,	'allowScriptAccess'	, 'always'
					,	'salign'			, ''	);
}

function AC_CALL_SWF_CDN_FOR_BANNER(id, src, width, height)
{	
	AC_FL_RunContent(	'id'				, id
					,	'name'				, id
					,	'src'				, src
					,	'movie'				, src
					,	'width'				, width
					,	'height'			, height
					,	'pluginspage'		, 'http://www.macromedia.com/go/getflashplayer'
					,	'codebase'			, 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=10,0,22,87'
					,	'quality'			, 'high'
					,	'align'				, 'middle'
					,	'play'				, 'true'
					,	'loop'				, 'true'
					,	'scale'				, 'showall'
					,	'wmode'				, 'Transparent'
					,	'devicefont'		, 'false'
					,	'bgcolor'			, '#ffffff'
					,	'menu'				, 'false'
					,	'allowFullScreen'	, 'false'
					,	'allowScriptAccess'	, 'always'
					,	'salign'			, ''	);
}


function AC_GetArgs(args, ext, srcParamName, classid, mimeType)
{
	var ret = new Object();
	ret.embedAttrs = new Object();
	ret.params = new Object();
	ret.objAttrs = new Object();
	for(var i = 0; i < args.length; i = i + 2)
	{
		var currArg = args[i].toLowerCase();    
		
		switch (currArg)
		{	
			case "classid":
				break;
			case "pluginspage":
				ret.embedAttrs[args[i]] = args[i+1];
				break;
			case "src":
			case "movie":	
				args[i+1] = AC_AddExtension(args[i+1], ext);
				ret.embedAttrs["src"] = args[i+1];
				ret.params[srcParamName] = args[i+1];
				break;
			case "onafterupdate":
			case "onbeforeupdate":
			case "onblur":
			case "oncellchange":
			case "onclick":
			case "ondblclick":
			case "ondrag":
			case "ondragend":
			case "ondragenter":
			case "ondragleave":
			case "ondragover":
			case "ondrop":
			case "onfinish":
			case "onfocus":
			case "onhelp":
			case "onmousedown":
			case "onmouseup":
			case "onmouseover":
			case "onmousemove":
			case "onmouseout":
			case "onkeypress":
			case "onkeydown":
			case "onkeyup":
			case "onload":
			case "onlosecapture":
			case "onpropertychange":
			case "onreadystatechange":
			case "onrowsdelete":
			case "onrowenter":
			case "onrowexit":
			case "onrowsinserted":
			case "onstart":
			case "onscroll":
			case "onbeforeeditfocus":
			case "onactivate":
			case "onbeforedeactivate":
			case "ondeactivate":
			case "type":
			case "codebase":
			case "id":
				ret.objAttrs[args[i]] = args[i+1];
				break;
			case "width":
			case "height":
			case "align":
			case "vspace": 
			case "hspace":
			case "class":
			case "title":
			case "accesskey":
			case "name":
			case "tabindex":
				ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
				break;
			default:
				ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
		}
	}
	
	ret.objAttrs["classid"] = classid;
	if (mimeType)
	{
		ret.embedAttrs["type"] = mimeType;
	}
	
	return ret;
}

function showFlashObject(id,width,height,movie,flashvars,style,wmode,bDisplay)
{
	if ( wmode == undefined )
		wmode = "opaque";

	var s = '<object id="'+id+'" classid="clsid:D27CDB6E-AE6D-11CF-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=10,0,22,87" width="'+width+'" height="'+height+'" style="'+style+'"><param name="wmode" value="'+wmode+'"/><param name="movie" value="'+movie+'"/><param name="menu" value="false"/><param name="quality" value="high"/><param name="allowfullscreen" value="true"/><param name="allowScriptAccess" value="always"/><param name="play" value="true"/><param name="flashvars" value="'+flashvars+'"/><embed swLiveConnect="true" flashvars="'+flashvars+'" src="'+movie+'" quality="high" bgcolor="" width="'+width+'" height="'+height+'" name="'+id+'" align="left" allowScriptAccess="always" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" allowfullscreen="true"></embed></object>';

	if (bDisplay == undefined || bDisplay)
		document.write(s);
	else
		return s;
}



// Main Center
function centerContentClick(num)
{
	if(num == 0)
	{
		location.href = "/products/products_index.aspx";//左上1
	}
	else if(num == 1)
	{
		location.href = "/products/system_demonstration.aspx";//右上2
	}
	else if(num == 2)
	{
		location.href = "/development/environmental_protection.aspx";//左下角
	}
	else if(num == 3)
	{
		location.href = "/products/project_references.aspx";//右下角
	}
}