function setCheckboxesAvis(aform, f){
	var el = document.forms[aform].elements['avis[]'];
	var el_cnt = el.length;
	for(var i = 0; i < el_cnt; i++){ el[i].checked = f; }
	return true;
}
function popup_cal(frm, fld, mode){
	cal = window.open('cal_pop.php?frm='+frm+'&fld='+fld+'&m='+mode,'cal','width=220,height=220,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0');
	cal.focus()
	/* setTimeout("cal.focus()",200) */
	cal.moveTo(screen.availWidth - 230, 0)
}
function popup_calc(frm, fld){
	calc = window.open('calc_pop.php?frm='+frm+'&fld='+fld,'calc','width=320,height=220,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0');
	calc.focus()
	/* setTimeout("calc.focus()",200) */
	calc.moveTo(screen.availWidth - 330, 0)
}
function popup_serv(){
	serv = window.open('','serv','width=400,height=500,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0');
	serv.focus()
	/* setTimeout("serv.focus()",200) */
	serv.moveTo(screen.availWidth - 410, 0)
}
function placeFocus() {
	if (document.forms.length > 0) {
		var field = document.forms[0];
		for (i = 0; i < field.length; i++) {
			if ((field.elements[i].type == "text") || (field.elements[i].type == "textarea") || (field.elements[i].type.toString().charAt(0) == "s")){
				document.forms[0].elements[i].focus();
				break;
	   	 	}
    	}
	}
}