function SjTextLoader() {
this._id = SjTextLoader._cnt ++;
this.req = null;
this.tid=null;
this.text=null;
this.IFrameDoc=null;
this.first = false;
this.counter = 0;
SjTextLoader.all[this._id] = this;
if( document.childNodes && document.createElement ) {
sjCreateDiv(null,"datadiv"+this._id);
var dname="datadiv"+this._id;
var lname="loader"+this._id;
var str=' <div id='+dname+' style="position:absolute;visibility:hidden"><iframe src="about:blank" id='+lname+' name='+lname+' onload=""></iframe> </div> ';
 sjSetLayerHTML("datadiv"+this._id,str);
 }
}

SjTextLoader.prototype.load = function(inURL,firstLoading) {
 if (!firstLoading){
 if (window.XMLHttpRequest) {//native XMLHttpRequest object
 this.req = new XMLHttpRequest();
 eval('this.req.onreadystatechange = function() { SjTextLoader.all[' + this._id + ']._onLoadText(); }');
 this.req.open("GET", inURL, true);
 this.req.send(null);
 }/* else if ((window.ActiveXObject) &&
 (!(navigator.userAgent.indexOf('MSIE 5.0') &&
 navigator.userAgent.indexOf('Mac') != -1))){//IE/Windows ActiveX version
 this.req = new ActiveXObject("Microsoft.XMLHTTP");
 if (this.req) {
 eval('this.req.onreadystatechange = function() { SjTextLoader.all[' + this._id + ']._onLoadText(); }');
 this.req.open("GET", inURL, true);
 this.req.send();
 }
 }*/ else {
 var elm=sjGetElement("loader" + this._id);
 if (elm){
 if (typeof elm.src != 'undefined')
 elm.src = inURL;
 else if (typeof elm.location != 'undefined')
 elm.location = inURL;
 this.tid=setInterval(this+'.checkLoad()', 100);
 }
 }
 }else{
 image = new Object;
 metadata = new Object;//for future
 protocol = new Object;//for future
 context = new Object;//for future
 this.first = true;
 jQuery("body").prepend("<script language='javascript' src='" + inURL+ ",javascript'></" + "script>");
 //document.write("<script language='javascript' src='" + inURL+ ",javascript'></" + "script>");
 this.tid=setInterval(this+'.checkLoad()', 100);
 }
};

SjTextLoader.prototype._onLoadText = function() {
 if (this.req.readyState == 4) {//"loaded";0 = uninitialized 1 = loading 2 = loaded 3 = interactive 4 = complete
 if (this.req.status == 200) {//"OK" Numeric code returned by server, such as 404 for "Not Found" or 200 for "OK"
 this.text = this.req.responseText;
 if (this.onLoadText){
 this.onLoadText();
 }
 } else {
 //alert("There was a problem retrieving data:\n" + this.req.statusText);
 alert(sj_resource.getResource("%THERE_WAS_A_PROBLEM_RETRIEVING_DATA%:\n") + this.req.statusText);
 }
 }
};

function dumpProps(obj,obj_name) {
 var str = "", i ="";
 for (i in obj)
 str += obj_name +"."+ i +" = "+ obj[i] +"\n";
 return str;
}

SjTextLoader.prototype.checkLoad = function() {
 if (this.first == true){
 if (image.rect) {
 this.text = dumpProps(image,"image");
 if (metadata){
 this.text += dumpProps(metadata,"metadata");
 }
 if (protocol){
 this.text += dumpProps(protocol,"protocol");
 }
 if (context){
 this.text += dumpProps(context,"context");
 }
 if (this.onLoadText){
 this.onLoadText();
 }
 this.counter = 0;
 clearInterval(this.tid);
 }else{
 if (this.counter < 100){
 this.counter++;
 window.status = 'Loading context...'+this.counter+' attempt.';
 }else{
 window.status = 'Error loading context!';
// Removing this so that the error message does not show up
// alert(sj_resource.getResource('%ERROR_LOADING_CONTEXT%!'));
 this.counter = 0;
 clearInterval(this.tid);
 }
 }
 }else{
 var elm=sjGetElement("loader" + this._id);
 if (elm != null)
 if(document.frames){
 if(document.frames[elm.name]) { this.IFrameDoc=document.frames[elm.name].document } // For IE5
 }else if (elm.contentDocument) { this.IFrameDoc=elm.contentDocument } //For NS6
 else if (elm.contentWindow) { this.IFrameDoc=elm.contentWindow.document } //For IE5.5
 else{
 //alert('Problems.....');
 alert(sj_resource.getResource('%PROBLEMS%.....'));
 clearInterval(this.tid);
 return true;
 }
 var inf = sjGetTextContent(this.IFrameDoc);
 if (inf){
 this.text = inf;
 if (this.onLoadText){
 this.onLoadText();
 }
 clearInterval(this.tid);
 }
 }
}

SjTextLoader.prototype.clearText = function(txt) {
 var testText = txt;
 if ((testText != null) && (testText != '')) {
 var result = testText;
 var teg=testText.substring(testText.indexOf("<"),testText.indexOf(">")+1);
 var idx = testText.indexOf(teg);
 while (idx != -1) {
 result = result.substring(0, idx) + '' + result.substring(idx + teg.length);
 testText=result;
 idx=-1;
 teg=testText.substring(testText.indexOf("<"),testText.indexOf(">")+1);
 if (teg!=''){
 idx = testText.indexOf(teg);
 result=testText;
 }
 }

 testText=testText.replace("&lt;","<");
 testText=testText.replace("&gt;",">");
 this.text = testText;
 }
 return this.text;
}

SjTextLoader.prototype.toString = function() {
 return 'SjTextLoader.all[' + this._id + ']';
};

SjTextLoader.all = [];
SjTextLoader._cnt = 0;