function index_links_mouse(td,objtab){
	var tr = td.parentElement.cells;
	var ob = document.getElementById(objtab).rows;
	for(var ii=0; ii<tr.length-1; ii++){
		tr[ii].className = (td.cellIndex==ii)?"mousein_index_links":"mouseout_index_links";
		ob[ii].style.display = (td.cellIndex==ii)?"block":"none";
	}
}