function pic(picfile) {
   window.open("index.php?mode=picture&item="+picfile,'pix','width=640,height=436,toolbar=no,status=yes,address=no,menubar=yes,scrollbars=1,scrolling=1');
}

function ton(id) {
	document.getElementById(id).src='img/'+id+'_on.gif';
}
function toff(id) {
	document.getElementById(id).src='img/'+id+'_off.gif';
}

function mon(id,txt) {
	document.getElementById(id).src='img/head.php?t='+txt+'&act=act&size=17';
}
function moff(id,txt) {
	document.getElementById(id).src='img/head.php?t='+txt+'&act=deact&size=17';
}