var fixmedia=function(){

 var baseurl=window.location.protocol+"//"+window.location.host;
 var tags=document.getElementsByTagName("object");
 var html;
 var div;
 var pnode;
 var child;
 var ctag;
 var path;  
 var flvURL;
 var opath;
 var oflvURL;
 var taglist=[];
 for(var i=0;i<tags.length;i++){
 	   taglist.push(tags[i]);
 }
 for(var i=0;i<taglist.length;i++){
     tag=taglist[i];
     path=null;
     opath=null;
     flvURL=null;
     oflvURL=null;
	   child=tag.childNodes;
	
     for(var j=0;j<child.length;j++){
      ctag=child[j];
	 // alert(ctag.value);
	 //   alert(base64decode(path));
      if(ctag.name=="src"&&ctag.value.indexOf("://")==-1){
        path= ctag.value;
        opath=path;
        if(path.indexOf('/')==-1){
        	 path=base64decode(path);        	 
        }
        if(path.indexOf("://")==-1){        	  
        	path=baseurl+path;
        }
      }
     
      //new start
      if(ctag.name=="flashvars"&&ctag.value.indexOf("://")==-1){
        flvURL= ctag.value;
        oflvURL=flvURL;
        if(flvURL.indexOf('/')==-1){
        	 flvURL=base64decode(flvURL);        	 
        }
        if(flvURL.indexOf("://")==-1){        	  
        	flvURL=baseurl+flvURL;
        }
        //alert(flvURL);
      }
      //new end
     }
    
     if(path){
        tag.id="objectid_"+i;
     	html=tag.outerHTML;
		var ext=path.substring(path.lastIndexOf('.')+1).toLowerCase();
     //	 	alert(html);
     //	 	 	alert(tag.classid);
      switch(tag.classid.toLowerCase()){
      	case 'clsid:6bf52a52-394a-11d3-b153-00c04f79faa6':
			//
      		html=html.replace('NAME="URL" VALUE=""','NAME="URL" VALUE="'+path+'"');
     			html=html.replace('src="/','src="'+baseurl+'/');
     			html=html.replace('clsid:6BF52A52-394A-11D3-B153-00C04F79FAA6','clsid:22d6f312-b0f6-11d0-94ab-0080c74c7e95');
     			html=html.replace('</OBJECT>','<PARAM NAME="Filename" VALUE="'+path+'"></OBJECT>');
      	break;
      	case 'clsid:d27cdb6e-ae6d-11cf-96b8-444553540000':
      	    html=html.replace('NAME="FlashVars" VALUE=""','NAME="FlashVars" VALUE="vcastr_file='+flvURL+'"');
 						html=html.replace(new RegExp(opath,'g'),path);	
      	break;
      	case 'clsid:cfcdaa03-8be4-11cf-b84b-0020afbbccfa':
      		  html=html.replace(new RegExp(opath,'g'),path);
      	break;
      	default:
      	html=null;
      }
         	
      if(html){

      //      alert(html);
      		div=document.createElement("span");
      		input = document.createElement("image");
		if(tag.classid.toLowerCase() == 'clsid:6bf52a52-394a-11d3-b153-00c04f79faa6'){
			
			if(ext!='wma'&&ext!='mp3'){
				setInput(input,tag.id);
			}
      		
		}
      		subdiv = document.createElement("div");
		if(tag.classid.toLowerCase() == 'clsid:6bf52a52-394a-11d3-b153-00c04f79faa6'){
      		subdiv.appendChild(input);
		}
     	    pnode=tag.parentNode;
     	    pnode.insertBefore(div,tag);
     	    pnode.removeChild(tag);
     	    
     	    div.innerHTML=html;
		if(tag.classid.toLowerCase() == 'clsid:6bf52a52-394a-11d3-b153-00c04f79faa6'){
			if(ext!='wma'&&ext!='mp3'){
     			div.appendChild(input);
			}
		}
      }     	
     }
   }
}
function setInput(input, id){
	input.onclick=function(){
      			media_full0(document.getElementById(id));
    };
		input.src = "/schema/sarft/templates/article/default/images/full_screen.jpg"
    input.title = "全屏播放";

}

function media_full0(obj){
		alert('正在进入全屏模式,按Esc键退出全屏!'); 
    obj.DisplaySize=3;
} 

var base64EncodeChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var base64DecodeChars = new Array(
    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63,
    52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1,
    -1,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14,
    15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1,
    -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
    41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1);

function base64encode(str) {
    var out, i, len;
    var c1, c2, c3;
    len = str.length;
    i = 0;
    out = "";
    while(i < len) {
	 c1 = str.charCodeAt(i++) & 0xff;
	 if(i == len)
	 {
	     out += base64EncodeChars.charAt(c1 >> 2);
	     out += base64EncodeChars.charAt((c1 & 0x3) << 4);
	     out += "==";
	     break;
	 }
	 c2 = str.charCodeAt(i++);
	 if(i == len)
	 {
	     out += base64EncodeChars.charAt(c1 >> 2);
	     out += base64EncodeChars.charAt(((c1 & 0x3)<< 4) | ((c2 & 0xF0) >> 4));
	     out += base64EncodeChars.charAt((c2 & 0xF) << 2);
	     out += "=";
	     break;
	 }
	
	 c3 = str.charCodeAt(i++);
	 out += base64EncodeChars.charAt(c1 >> 2);
	 out += base64EncodeChars.charAt(((c1 & 0x3)<< 4) | ((c2 & 0xF0) >> 4));
	 out += base64EncodeChars.charAt(((c2 & 0xF) << 2) | ((c3 & 0xC0) >>6));
	 out += base64EncodeChars.charAt(c3 & 0x3F);
    }
    return out;
}

function base64decode(str) {
    var c1, c2, c3, c4;
    var i, len, out;
    len = str.length;
    i = 0;
    out = "";
    while(i < len) {
	 /* c1 */
	 do {
	     c1 = base64DecodeChars[str.charCodeAt(i++) & 0xff];
	 } while(i < len && c1 == -1);
	
	 if(c1 == -1)
	     break;
	
	 /* c2 */
	
	 do {
	     c2 = base64DecodeChars[str.charCodeAt(i++) & 0xff];
	 } while(i < len && c2 == -1);
	
	 if(c2 == -1)
	     break;
	
	 out += String.fromCharCode((c1 << 2) | ((c2 & 0x30) >> 4));
	 /* c3 */
	
	 do {
	     c3 = str.charCodeAt(i++) & 0xff;
	     if(c3 == 61)
		return out;
	     c3 = base64DecodeChars[c3];
	 } while(i < len && c3 == -1);
	
	 if(c3 == -1)
	     break;
	 out += String.fromCharCode(((c2 & 0XF) << 4) | ((c3 & 0x3C) >> 2));
	
	 /* c4 */
	
	 do {
	     c4 = str.charCodeAt(i++) & 0xff;
	     if(c4 == 61)
		return out;
	     c4 = base64DecodeChars[c4];
	 } while(i < len && c4 == -1);
	
	 if(c4 == -1)
	     break;
	
	 out += String.fromCharCode(((c3 & 0x03) << 6) | c4);
	}
    return out;
}

window.attachEvent("onload",fixmedia);