//Used across site to display/hide collapsible tables/sitemap when the header with div id 'name' is clicked on
function toggleTbl(name) {
	var hdrIcon_open = "/img/common/delta_orange_open.gif"; //pathname of icon when link is expanded OPEN
	var hdrIcon_closed = "/img/common/delta_orange_closed.gif"; //pathname of icon when link is collapsed CLOSED
	var subHdrIcon_open = "/img/common/sitemap/bullet_menuSubparent_open.gif"; //pathname of icon when link is expanded OPEN
	var subHdrIcon_closed = "/img/common/sitemap/bullet_menuSubparent_closed.gif"; //pathname of icon when link is collapsed CLOSED

	var tbl=document.getElementById(name);
	var tblIcon=document.getElementById(name+'icon');
	var topBtn='';
	if (document.getElementById(name+'topBtn')) topBtn=document.getElementById(name+'topBtn');

	if (tbl.style.display=='block') {
		tbl.style.display='none';
		if (name.indexOf('.')==-1) tblIcon.src=hdrIcon_closed;  else tblIcon.src=subHdrIcon_closed;
	}
	else {
		tbl.style.display='block';
		if (name.indexOf('.')==-1) tblIcon.src=hdrIcon_open; else tblIcon.src=subHdrIcon_open;
	}
}
/*
//Used across site to display/hide collapsible tables when the header with div id 'name' is clicked on
function toggleTbl2(name) {
	var hdrIcon_open = "/img/common/delta_orange_open.gif"; //pathname of icon when link is expanded OPEN
	var hdrIcon_closed = "/img/common/delta_orange_closed.gif"; //pathname of icon when link is collapsed CLOSED

	var tbl=document.getElementById(name);
	var tblIcon=document.getElementById(name+'icon');
	var topBtn='';
	if (document.getElementById(name+'topBtn')) topBtn=document.getElementById(name+'topBtn');

	if (tbl.style.display=='block') {
		tbl.style.display='none';
		tblIcon.src=hdrIcon_closed;
		if (topBtn!='') topBtn.style.display='none';
	}
	else {
		tbl.style.display='block';
		tblIcon.src=hdrIcon_open;
		if (topBtn!='') topBtn.style.display='block';
	}
}*/

//toggles a ROW without any icon.                                                        
//put <tr class="tblHidden" id="sampleTbl" ... >                                         
//and on the link put <a href="javascript:toggleTblNoIcon('sampleTbl') ... >             
function toggleTblNoIcon(name) {                                                         
	var tbl=document.getElementById(name);                                                  
                                                                                         
	if (tbl.style.display=='') tbl.style.display='none'; //toggle based on tbl display style
	else tbl.style.display='';                                                              
}