var cbtn = 1;
function rbtnov(id){
	//if(cbtn == id)return;
	document.getElementById('rbtn'+id).className = 'btno';
}
function rbtnou(id){
	//if(cbtn == id)return;
	if(cbtn == id)
	document.getElementById('rbtn'+id).className = 'btnc';
	else
	document.getElementById('rbtn'+id).className = 'btnb';
}
function rbtncl(id,pg){
	//if(cbtn == id)return;
	document.getElementById('rbtn'+cbtn).className = 'btnb';
	cbtn = id;
	document.getElementById('rbtn'+id).className = 'btnc';
	loadPage(new Array('_pageloader',pg));
}
function downloader(obj,pgname){
	var objHTTP;
	this.pgname=pgname;
	if (document.all){
   		objHTTP = new ActiveXObject('Microsoft.XMLHTTP');
   	} else {
   		objHTTP = new XMLHttpRequest();
 	}
 	objHTTP.onreadystatechange = dataReceived;
	objHTTP.open('POST',"get.php?sid="+Math.random(),true);
	objHTTP.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	var sstring = "dt=";
	for(var i=0;i<obj.length;i++)
	sstring += obj[i]+'~';
	objHTTP.send(sstring);
		document.getElementById(pgname).innerHTML = "<table height='300px' width='100%' cellpadding='0' style='border-collapse: collapse; border:none;'><tr><td align='center' valign='middle'><img src='images/loading.gif' width='95' height='14'></td></tr></table>";
	function dataReceived(){
		if(objHTTP.readyState == 4)
			document.getElementById(pgname).innerHTML = objHTTP.responseText;
	}
}
var pageLoader;
var cobj = new Array('_pageloader','001');
function loadPage(obj){
	cobj=obj;
	pageLoader = new downloader(obj,'mainpage');
}
function refresh(){
	pageLoader = new downloader(cobj,'mainpage');
}
function fcs(t,l){
	for(var i=1;i<=l;i++)
	document.getElementById("row"+i).className = "";
	document.getElementById("row"+t).className = "fcs";
}