function display(div, src)
{
	if (document.getElementById(div).style.display == "block" || document.getElementById(div).style.display == "")
	{
		Effect.BlindUp(div);
		//document.getElementById(div).style.display = "none";

		// show all the headers
		show_all_headers();
		
		imgswap(src, 0);
	}

	else if (document.getElementById(div).style.display == "none") {
		//document.getElementById(div).style.display = "block";
		Effect.BlindDown(div);
		
		// hide all the headers
		hide_all_headers();
		
		imgswap(src, 1);
	}
}


function imgswap(imgsrc, swapstate) {
	if (swapstate == 0) {
		document.getElementById(imgsrc).alt = "+";
		document.getElementById(imgsrc).src = "/img/btn_expand.jpg";
	}
	else if (swapstate == 1) {
		document.getElementById(imgsrc).alt = "-";
		document.getElementById(imgsrc).src = "/img/btn_collapse.jpg";
	}
}