html嵌入flash封装

function Flash(_url,_width,_height,_wmode,_quality){
 var url=_url;
 var width=_width;
 var height=_height;
 var wmode=_wmode||"transparent";
 var quality=_quality||"high";
 var scriopt="<embed src=\""+url+"\" width=\""+width+"\" height=\""+height+"\" quality=\""+quality+"\" wmode=\""+wmode+"\" pluginspage=\" http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\"></embed>";
 this.add=function(_tag){
  var tag=document.getElementById(_tag);
  if(tag==null){
   return document.write(scriopt);
  }else{
   return document.getElementById(_tag).innerHTML=scriopt;
  }
  
 }

}

 

 

function Flash(_url,_id,_width,_height,_wmode,_bgcolor,_quality){
var url=_url;
var id=_id;
var width=_width;
var height=_height;
var wmode=_wmode||false
wmode?wmode="transparent":wmode="opaque";
var bgcolor=_bgcolor||"#869ca7";
var quality=_quality||"high";
var varialbe="<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" id="+id+" width="+width+" height="+height+" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab\">\
         <param name=\"movie\" value="+url+" />\
         <param name=\"quality\" value="+quality+" />\
         <param name=\"bgcolor\" value="+bgcolor+" />\
   <param name=\"wmode\" value="+wmode+" />\
         <param name=\"allowScriptAccess\" value=\"sameDomain\" />\
         <embed src="+url+" quality="+quality+" bgcolor="+bgcolor+"\
             width="+width+" height="+height+" wmode="+wmode+" name="+id+" align=\"middle\"\
             play=\"true\" loop=\"false\" quality="+quality+" allowScriptAccess=\"sameDomain\"\
             type=\"application/x-shockwave-flash\"\
             pluginspage=\"http://www.macromedia.com/go/getflashplayer\">\
         </embed>\
     <\/object>";
 this.add=function(_parent){
  var parent=document.getElementById(_parent);
  if(parent==null){
   return document.body.innerHTML=varialbe;
  }else{
   return parent.innerHTML=varialbe;
  }
 }
}
 
window.onload=function(){
var flash=new Flash("ExternalInterfaceExample.swf","ExternalInterfaceExample",550,400)
 flash.add();
}