// table control

function toggleDisplay(div_id_change,image_id,icon_show,icon_hide){

element = document.getElementById(div_id_change).style;
path = '/i/html40/icons/';

img_name = document.getElementById(image_id).src;
img_name_pos = img_name.lastIndexOf('/');
img_name = img_name.substring(img_name_pos+1);

 if (element.display=='none') {
 	element.display='block';
 }
 else {
 	element.display='none';
 }

 if ( img_name == icon_show+'.gif' ) {
 	document.getElementById(image_id).src=path+icon_hide+'.gif';
 	
 }
 else {
  document.getElementById(image_id).src=path+icon_show+'.gif';
 } 
 
}
/*

//modifyHref

function modifyHref(value,objId) {
	
	alert(document.getElementById(objId).href);
	document.getElementById(objId).href=value;
	alert(document.getElementById(objId).href);
}

*/