// JavaScript Document

/***********************************************
* Dynamic Ajax Content- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var bustcacheparameter=""
		var progress_bar = new Image();
		progress_bar.src = 'http://www.gurufocus.com/img/ajax-loader.gif';


function tablecellajaxpage(url,tableID,r,containerID,cellID,pageopentext,pageclosepagetext){ //tablecellajaxpage(url,tableID,this,id_of_the_container_inside,switchLink);
var oldcell=document.getElementById(cellID).innerHTML.toLowerCase();

var pos=oldcell.search(/close/i);  //search if the string contains "close"
//alert(document.getElementById(cellID).innerHTML+' | '+pageclosepagetext);
if(pos>0){ //close comment page
	document.getElementById(cellID).innerHTML=pageopentext;
	var i=r.parentNode.rowIndex;
	document.getElementById(tableID).deleteRow(i+1);
}
else { //open comment page

document.getElementById(cellID).innerHTML=pageclosepagetext;

var row=r.parentNode.cells;
var addrowspan=r.parentNode.cells.length;
var i=r.parentNode.rowIndex;

//for (x in row)out+=x+' | '+row[x]+ "|| ";
//alert (out);
//alert (addrowspan);

var x=document.getElementById(tableID).insertRow(i+1);
var y=x.insertCell(0);
y.colSpan=addrowspan;
y.className='discuss';
y.innerHTML='<div align="center"><img src="http://www.gurufocus.com/img/ajax-loader.gif" border="0" alt="Loading, please wait..." /></div>'; //loading indicator

var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
tablecellloadpage(page_request,y,containerID)
}
if (bustcachevar) //if bust caching of external page
bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
page_request.open('GET', url+bustcacheparameter, true)
page_request.send(null)
}
}

function tablecellloadpage(page_request,y,containerID){


if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
y.innerHTML='<div id='+containerID+'>'+page_request.responseText+'</div>'
}

function tablecellloadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}