/*
by Leo Charre & Jesse Fergusson
Internet Connection  2004 2005 ©
www.internetconnection.net
*/
imgout=new Image(9,9);
imgin=new Image(9,9);

imgout.src="images/u.gif";
imgin.src="images/d.gif";

function filter(imagename,objectsrc){
	if (document.images){
		document.images[imagename].src=eval(objectsrc+".src");
	}
}

function SaveSelection(id, onoff) {
        document.cookie= "c["+ id + "]=" + onoff + ";Fri, 01 Jan 2010 00:00:01 GMT";
}

function shoh(id) { 
//dumb IE does not know table-row

		var browserName=navigator.appName; 
		if (browserName=="Microsoft Internet Explorer")
		{ 
		    var show = 'block'
		} else {
		    var show = 'table-row'
		}
	    	if (document.getElementById) {          					// DOM3 = IE5, NS6
	                if (document.getElementById(id).style.display == "none"){ 
	                        document.getElementById(id).style.display = show; 
	                        filter(("img"+id),'imgin');
	                } else {
	                        filter(("img"+id),'imgout');
                        	document.getElementById(id).style.display = 'none'; 
                	}
        	                idval=document.getElementById(id).style.display; 
		} else {
	

		if (document.layers) {	
			if (document.id.display == "none"){
				document.id.display = 'table-row';
				filter(("img"+id),'imgin');
			} else {
				filter(("img"+id),'imgout');	
				document.id.display = 'none';
			}
			idval=document.id.display;
		} else {
			if (document.all.id.style.visibility == "none"){
				document.all.id.style.display = 'table-row';
			} else {
				filter(("img"+id),'imgout');
				document.all.id.style.display = 'none';
			}
			idval=document.all.id.style.display;
		}
	}
SaveSelection(id, idval);
}