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_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_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 ShowToolTip(object) {
    document.getElementById(object).style.visibility = 'visible';
}

function HideToolTip(object) {
    document.getElementById(object).style.visibility = 'hidden';
}


function highlightrow(id) {
	document.getElementById("r-"+id).style.backgroundColor = '#f5f5f5';
};

function outhighlightrow(id,columns) {
	document.getElementById("r-"+id).style.backgroundColor = '';
};



function check_AddEditRoomFrm() {
	
	var room_type, room_count, dataRight = true;
	message = "";
	room_type = document.AddEditRoomFrm.room_type.value;
	room_count = document.AddEditRoomFrm.room_count.value;
	if (room_type.length==0){
		message += "\n -  Enter room type";
		dataRight=false;
	}
	if (room_count.length==0){
		message += "\n -  Enter room count";
		dataRight=false;
	}
	if (isNaN(room_count)){
		message += "\n -  Invalid room count";
		dataRight=false;
	}
	if (!dataRight){
	   alert(message);
	}
	return dataRight;
		
}

function check_NewBookingFrm() {
	var re = /([0-9a-zA-Z\.\-\_]+)@([0-9a-zA-Z\.\-\_]+)\.([0-9a-zA-Z\.\-\_]+)/;
	var name, dataRight = true;
	message = "";
	name = document.NewBookingFrm.name.value;
		adres = document.NewBookingFrm.adres.value;
		postcode = document.NewBookingFrm.postcode.value;
		plaats = document.NewBookingFrm.plaats.value;
		phone = document.NewBookingFrm.phone.value;
	email = document.NewBookingFrm.email.value;
	if (name.length==0){
		message += "\n -  Voer uw naam in";
		dataRight=false;
	}
	
	
		if (adres.length==0){
		message += "\n -  Voer een adres in";
		dataRight=false;
	}
	
		if (postcode.length==0){
		message += "\n -  Voer een postcode in";
		dataRight=false;
	}
	
		if (plaats.length==0){
		message += "\n -  Voer een plaats in";
		dataRight=false;
	}
	
		if (phone.length==0){
		message += "\n -  Voer een telefoon nummer in";
		dataRight=false;
	}
	
	
	
	if (email.length==0){
		message += "\n -  Voer uw email in";
		dataRight=false;
	}
	if (email.length!=0 && email.match(re)==null){
	   dataRight=false;
	   message += "\n -  Email niet geldig";
	}
	if (!dataRight){
	   alert(message);
	}
	return dataRight;
		
}

function check_EditBookingFrm() {
	
	var name, dataRight = true;
	message = "";
	name = document.EditBookingFrm.name.value;
	if (name.length==0){
		message += "\n -  Enter guest name";
		dataRight=false;
	}
	if (!dataRight){
	   alert(message);
	}
	return dataRight;
		
}