var xmlhttp
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
  try {
  xmlhttp=new ActiveXObject("Msxml2.XMLHTTP")
 } catch (e) {
  try {
    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP")
  } catch (E) {
   xmlhttp=false
  }
 }
@else
 xmlhttp=false
@end @*/
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
 try {
  xmlhttp = new XMLHttpRequest();
 } catch (e) {
  xmlhttp=false
 }
}



function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}


var browser_col_shown   = 0;
var session_col_shown   = 0;
var date_col_shown      = 0;
var time_col_shown      = 0;

var browser_name    = new Array()
/****************  Show Browser *********************/
function show_browser_col(){
    //alert('hi');
    //var caption=document.getElementById(text);
    var link=document.getElementById('browser_col_title');
    var arrcaption=getElementsByClass('browser_col');
    var count=arrcaption.length;
    count--;

    
    
    for (i = 0; i <= count; i++) {
        var caption = arrcaption[i];
        //alert('hi');
        //alert(i);
        
        //var link=document.getElementById(name);
    if(browser_col_shown==1){
        //caption.innerHTML=body;
        caption.innerHTML=browser_name[i];
        link.innerHTML='Hide Browser';
        if (i == count) { browser_col_shown=0; }
    }else{
        body=caption.innerHTML;
        browser_name[i]=caption.innerHTML;
        title=link.innerHTML;
        caption.innerHTML='&nbsp;';
        link.innerHTML='Show Browser';
        if (i == count) { browser_col_shown=1; }
    }
    } //end of For
}
/****************  End of Browser *********************/
/****************  Show Session ID *********************/
var session_id      = new Array()
function show_session_col(){
    //alert('hi');
    //var caption=document.getElementById(text);
    var link=document.getElementById('session_col_title');
    var arrcaption=getElementsByClass('session_col');
    var count=arrcaption.length;
    count--;
    
    for (i = 0; i <= count; i++) {
        var caption = arrcaption[i];
        //alert('hi');
        //alert(i);
        
        //var link=document.getElementById(name);
    if(session_col_shown==1){
        caption.innerHTML=session_id[i];
        link.innerHTML='Hide Session ID';
        if (i == count) { session_col_shown=0; }
    }else{
        session_id[i]=caption.innerHTML;
        title=link.innerHTML;
        caption.innerHTML='&nbsp;';
        link.innerHTML='Show Session ID';
        if (i == count) { session_col_shown=1; }
    }
    } //end of For
}
/****************  End of Session ID *********************/
/****************  Show Date *********************/
var date      = new Array()
function show_date_col(){
    var link=document.getElementById('date_col_title');
    var arrcaption=getElementsByClass('date_col');
    var count=arrcaption.length;
    count--;
    
    for (i = 0; i <= count; i++) {
        var caption = arrcaption[i];
    if(date_col_shown==1){
        caption.innerHTML=date[i];
        link.innerHTML='Hide Date';
        if (i == count) { date_col_shown=0; }
    }else{
        date[i]=caption.innerHTML;
        title=link.innerHTML;
        caption.innerHTML='&nbsp;';
        link.innerHTML='Show date';
        if (i == count) { date_col_shown=1; }
    }
    } //end of For
}
/****************  End of Session ID *********************/
/****************  Show time *********************/
var time      = new Array()
function show_time_col(){
    var link=document.getElementById('time_col_title');
    var arrcaption=getElementsByClass('time_col');
    var count=arrcaption.length;
    count--;
    
    for (i = 0; i <= count; i++) {
        var caption = arrcaption[i];
    if(time_col_shown==1){
        caption.innerHTML=time[i];
        link.innerHTML='Hide time';
        if (i == count) { time_col_shown=0; }
    }else{
        time[i]=caption.innerHTML;
        title=link.innerHTML;
        caption.innerHTML='&nbsp;';
        link.innerHTML='Show time';
        if (i == count) { time_col_shown=1; }
    }
    } //end of For
}
/****************  End of Session ID *********************/