var LDIN = "<img src=\"images/aud_images/loadin.gif\" align=\"top\" alt=\"loading\"/>";
var preCh,revCh,chStat;
function elm(str) {
	return document.getElementById(str);
}
function popChart() {
	var c_data = elm('c_data');
	c_data.innerHTML ="<div align=\"center\"><p>"+LDIN+"<strong> 1 SEC...</strong></p></div>";
	function c(cnt) {
		c_data.innerHTML = cnt;
		revCh = cnt;
	}
	function e(cnt) {
		c_data.innerHTML = 'The following error occurred while loading publications: '+cnt;
	}
	aGet('CMS/crud_chart.php', 'act=read', c,e);
}
function revertChart() {
	var c_data = elm('c_data');
	c_data.innerHTML = revCh;
	revCh = '';
}
function failChart() {
	var r = elm('chart_stat');
	alert('There was a problem saving the charts updates. Please try again.');
	r.innerHTML = '<input type="submit" value="Update" />&nbsp;&nbsp;<input type="button" value="Cancel" /></div>';
	r.innerHTML = chStat;
}
function subChart() {
	var r = elm('chart_stat');
	var c = elm('chart_form');
	chStat = r.innerHTML;
	r.innerHTML = LDIN;
	c.submit();
}
function fFocs(fld) {
	fld.style.backgroundColor = "#ffe37e";
	fld.style.color = "#9A5800";
	fld.select();
}
function fBlur(fld) {
	fld.style.backgroundColor = "";
	fld.style.color = "";
}
function topChart() {
	var tc = elm('tChart');
	var ce = elm('c_edit');
	ce.style.display = 'none';
	preCh = tc.innerHTML;
	tc.innerHTML = '<table width="100%" cellspacing="0" cellpadding="0" class="chart_cms"> <tr> <td> <table cellspacing="4" cellpadding="0" class="chart_head"> <tr align="center" valign="middle"> <td width="22" align="center" valign="middle">#</td> <td width="140" align="left">TRACK NAME</td> <td width="" align="center" valign="middle">LST WK.</td> <td width="" align="center" valign="middle"># WKS</td> </tr> </table> </td> </tr> <tr> <td id="c_data"></td> </tr> </table>';
	popChart();
}
function canChart() {
	var tc = elm('tChart');
	var ce = elm('c_edit');
	tc.innerHTML = preCh;
	preCh = '';
	ce.style.display = 'block';
}
function c_logout() {
	var tc = elm('tChart');
	var lg = elm('c_logout');
	lg.innerHTML = LDIN;
	function c(cnt) {
		canChart();
	}
	function e(cnt) {
		document.reload();
	}
	aGet('CMS/login.php', 'action=logout', c, e);
}