function setMultipleValues3(y,m,d) {
	 document.countryform.yeargo.value = y;
	 document.countryform.monthgo.value = m ;
 	 document.countryform.daygo.value = d;
 	 changeReturn();
}

function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function changeReturnNrNopti() {
	godate = new Date(document.countryform.yeargo.value,(document.countryform.monthgo.value - 1),document.countryform.daygo.value);
	returnndate = new Date(document.countryform.yearreturn.value,(document.countryform.monthreturn.value - 1),document.countryform.dayreturn.value);
	var one_day=1000*60*60*24;
	inerva=Math.ceil((returnndate.getTime()-godate.getTime())/(one_day));
	if(inerva>0 && inerva<=32) document.countryform.numarnopti.value=inerva;
}
function takeYear(theDate) {
	x = theDate.getYear();
	var y = x % 100;
	y += (y < 38) ? 2000 : 1900;
	return y;
}	
function changeReturn() {
	godate = new Date(document.countryform.yeargo.value,(document.countryform.monthgo.value - 1),document.countryform.daygo.value);
	val=Number(document.countryform.numarnopti.value);
	returndate = new Date(takeYear(godate),(godate.getMonth()),(godate.getDate()+val));
	document.countryform.yearreturn.value = takeYear(returndate);
	document.countryform.monthreturn.value = (returndate.getMonth() + 1);
	document.countryform.dayreturn.value = (returndate.getDate());
}

function checkListboxCourse(form,isendo) {
	if(isendo==1) {
		valuesel = form.zonecode.value;
	}
	if(valuesel.length > 1) {
		form.submit();
	}	
}