// rollover on
function imgOn(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + '_on.src');
	}
}

// rollover off
function imgOff(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + '_off.src');
	}
}	

function expandit(curobj,arr){
	e = '';
	ns6=document.getElementById&&!document.all?1:0;
	e = ns6?document.getElementById(curobj).style:document.all[curobj].style;

	if (e.display == "none"){
		e.display = "";
	} else {
		e.display = "none";
	}
	
	
}