/* SHOW OR HIDE SOURCE AND SOURCE LINK: */

function show_hide_source(status) {
if(status == 'show_source') {
	document.getElementById('source').style.display = 'block';
	document.getElementById('source_open_link').style.display = 'none';
	document.getElementById('source_hide_link').style.display = 'inline';
	}
else if(status == 'hide_source') {
	document.getElementById('source').style.display = 'none';
	document.getElementById('source_hide_link').style.display = 'none';
	document.getElementById('source_open_link').style.display ='inline';
	}
}//function show_hide_source_link

function show_hide_source_multiple(status, number) {
if(status == 'show_source') {
	document.getElementById('source'+number).style.display = 'block';
	document.getElementById('source_open_link'+number).style.display = 'none';
	document.getElementById('source_hide_link'+number).style.display = 'inline';
	}
else if(status == 'hide_source') {
	document.getElementById('source'+number).style.display = 'none';
	document.getElementById('source_hide_link'+number).style.display = 'none';
	document.getElementById('source_open_link'+number).style.display ='inline';
	}
}//function show_hide_source_link