function display(id, how) {
		document.getElementById('text_'+id).style.display = (how);
}		
		
x = new Array(); 
function collhide(id) {
	if (x[id] != "1") {
		fadeOut('text_'+id, '200');
		setTimeout("display(" + id + ",'none')", 200); 
		document.getElementById('do_text_'+id).innerHTML = '<a href="#" onclick="collhide(\''+id+'\')">+</a>';
		x[id] = 1;
	} else {
		display(id, "block");
		fadeIn('text_'+id, '200');
		document.getElementById('do_text_'+id).innerHTML = '<a href="#" onclick="collhide(\''+id+'\')">-</a>';
		x[id] = 0;
	}
}