function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


//
function ImgOn(obj){
	obj.src = obj.src.toLowerCase().replace("_off","_on");
	obj.style.cursor = "hand";
}
function ImgOff(obj){
	
	obj.src = obj.src.toLowerCase().replace("_on","_off");
	obj.style.cursor = "hand";
}

//
function byteLen(msg)
{
	var temp;
	var count;
	count = 0;
	len = msg.length;
	for(k=0;k<len;k++){
		temp = msg.charAt(k);
		if(escape(temp).length > 4)
			count += 2;
		else
			count++;
	}//end for 
	return count;
}//end function




//2006.03.22 - flash
function FlashViewer(fname, fwidth, fheight)
{
var flashStr = " <object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0' width='" + fwidth + "' height='" + fheight + "'> ";
flashStr = flashStr + "<param name='movie' value='" + fname + "'> ";
flashStr = flashStr + "<PARAM NAME='wmode' VALUE='transparent' > ";
flashStr = flashStr + "<embed src='" + fname + "' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='" + fwidth + "' height='" + fheight + "'> ";
flashStr = flashStr + "</object> ";
document.write (flashStr);

}






//XMLRequest
/*
url-loading object and a request queue built on top of it
*/

/* namespacing object */
var net=new Object();

net.READY_STATE_UNINITIALIZED=0;
net.READY_STATE_LOADING=1;
net.READY_STATE_LOADED=2;
net.READY_STATE_INTERACTIVE=3;
net.READY_STATE_COMPLETE=4;


/*--- content loader object for cross-browser requests ---*/
net.ContentLoader=function(url,onload,onerror,method,params,contentType){
  this.req=null;
  net.currentLoader=this;
  this.onload=onload;
  this.onerror=(onerror) ? onerror : this.defaultError;
  this.loadXMLDoc(url,method,params,contentType);
}

net.ContentLoader.prototype.loadXMLDoc=function(url,method,params,contentType){
  if (!method){
    method="GET";
  }
  if (!contentType && method=="POST"){
    contentType='application/x-www-form-urlencoded';
  }
  if (window.XMLHttpRequest){
    this.req=new XMLHttpRequest();
  } else if (window.ActiveXObject){
    this.req=new ActiveXObject("Microsoft.XMLHTTP");
  }
  if (this.req){
    try{
      var loader=this;
      this.req.onreadystatechange=function(){
        net.ContentLoader.onReadyState.call(loader);
      }
      this.req.open(method,url,true);
      if (contentType){
        this.req.setRequestHeader('Content-Type', contentType);
      }
      this.req.send(params);
    }catch (err){
      this.onerror.call(this);
    }
  }
}


net.ContentLoader.onReadyState=function(){
  var req=this.req;
  var ready=req.readyState;
  try{var httpStatus=req.status;
  if (ready==net.READY_STATE_COMPLETE){
    if (httpStatus==200 || httpStatus==0){
      this.onload.call(this);
    }else{
      this.onerror.call(this);
    }
  }
  }
  catch(e){}
}

net.ContentLoader.prototype.defaultError=function(){
  alert("error fetching data!"
    +"\n\nreadyState:"+this.req.readyState
    +"\nstatus: "+this.req.status
    +"\nheaders: "+this.req.getAllResponseHeaders());
}
//////////////////////////////////////////////////////////////


function Result(){
	//alert(this.req.responseText)
}

//
function WriteStudyTimeLog(url,params){
	//alert("WriteStudyTimeLog")
	//alert(url)
	//alert(params)
	//var url = "/Include/HitLogger/collect.asp";
	var method = "POST";
	//var params = null //"GUBUN=" + escape(GUBUN);
	var contentType = null;

	var HitLogger = new net.ContentLoader(url,Result,null,method,params,contentType);
	
	//alert (HitLogger.req.responseText)	
}


