function chbg(ndiv) {
//document.getElementById(ndiv).style.backgroundImage = "url(img/p"+ndiv.substring(0,1)+"xon.gif)";
document.getElementById(ndiv).style.backgroundPosition="0px -37px";
document.getElementById('l'+ndiv).style.color = "#fff"; 
}
function rebg(ndiv) {
//document.getElementById(ndiv).style.backgroundImage = "url(img/p"+ndiv.substring(0,1)+"xoff.gif)";
document.getElementById(ndiv).style.backgroundPosition="0px 0px";
document.getElementById('l'+ndiv).style.color = "#000"; 
}
//
function chbgsb(ndiv) {
//document.getElementById(ndiv).style.backgroundImage = "url(img/pmsxon.gif)";
if (ndiv=='smx28') {document.getElementById(ndiv).style.backgroundImage = "url(img/pmsxoff.gif)";}
document.getElementById(ndiv).style.backgroundPosition="0px -21px";
document.getElementById('l'+ndiv).style.color = "#fff";
}
function rebgsb(ndiv) {
//document.getElementById(ndiv).style.backgroundImage = "url(img/pmsxoff.gif)";
if (ndiv=='smx28') {
	document.getElementById(ndiv).style.backgroundImage = "none";
	document.getElementById(ndiv).style.backgroundColor = "#f39a1c";
	}
document.getElementById(ndiv).style.backgroundPosition="0px 0px";
document.getElementById('l'+ndiv).style.color = "#000"; 
}

//background-image:url('img/pmsxoff_news.gif');