var last_id = '';


String.prototype.fechaAAAAMMDD = function() {
	return this.replace(/^(\d{4})\-(\d{2})\-(\d{2})$/, "$3/$2/$1");
}



function validFormHabit(dFormN){
	dForm=document.getElementById(dFormN);
	
	var msg="";


	var f1=dForm.checkin.value;
	var f2=dForm.checkout.value;

	f1b=new Date(f1.fechaAAAAMMDD());
	f2b=new Date(f2.fechaAAAAMMDD());

	var now = new Date();

	var mesT=now.getMonth()+1;
	mesT=mesT.toString();
	//alert(mesT.length);

	if(mesT.length<2){
		mesT="0"+mesT;
	}


	var diaT=now.getDate();



	diaT=diaT.toString();

	if(diaT.length<2){
		diaT="0"+diaT;
	}


	var anoT=now.getYear()+1900;

	var nowT=anoT+"-"+mesT+"-"+diaT;

	//alert(nowT);


	if (f1==nowT || f2 ==nowT) {
		
		msg="No puede reservar con la fecha de Hoy";  
	}


	if (f1 > f2) {
		
		msg="La Fecha de Salida no puede ser menor a la fecha de LLegada";  
	}



	if(dForm.checkin.value==""){
	 	msg="Ingrese la Fecha de Llegada";		
	}

	if(dForm.checkout.value==""){
		 msg="Ingrese la Fecha de Salida";		
	}


	if(msg!=""){

		alert(msg);
		return false;
	}else{
		dForm.submit();
	}


}

function ShowHide(id){

if (last_id == id){
	if (document.getElementById(id).style.display == "block"){
		document.getElementById(id).style.display="none";
	}
	else{
		document.getElementById(id).style.display="block";
	}
}
else{
	if (last_id) document.getElementById(last_id).style.display="none";
	document.getElementById(id).style.display="block";
	last_id = id;
}

}


function myGallery() {

document.getElementById("mynumber").innerHTML = picNum + ' de ' + maxVal;
document.images['foto'].src = picArray[picNum-1];

}

function picNav(navVal) {
	
if (navVal == 'f') {
	pNum = picNum + 1;
	if (pNum > maxVal) pNum = 1;
}
if (navVal == 'f5') {
	pNum = picNum + 5;
	if (pNum > maxVal) {
		gNum = pNum - maxVal;
		pNum = gNum;
	}
}
if (navVal == 'b') {
	pNum = picNum - 1;
	if (pNum < 1) pNum = maxVal;
}
if (navVal == 'b5') {
	pNum = picNum - 5
	gNum = picNum - 5;
	if (gNum < 1) {
		pNum = maxVal + gNum;
	}
}

picNum = pNum;
document.getElementById("mynumber").innerHTML = picNum + ' de ' + maxVal;
document.images['foto'].src = picArray[picNum-1];

}

function Popup(url,name,width,height,scroll,resize){

var w = 630, h = 460;
if (parseInt(navigator.appVersion)>3) {
	if (navigator.appName=="Netscape") {
		w = window.innerWidth-16;
		h = window.innerHeight-16;
	}
	if (navigator.appName.indexOf("Microsoft")!=-1) {
		w = document.body.offsetWidth-20;
		h = document.body.offsetHeight-20;
	}
}
if (screen.height) h=screen.height;

leftPos = (w-width)/2, topPos = (h-height)/2;
newWindow = window.open(url,name,"width=" + width + ",height=" + height + ",top=" + topPos + ",left=" + leftPos + ",scrollbars=" + scroll + ",resizable=" + resize);
newWindow.focus();

}