// JavaScript Document
var selectedpage;


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


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 MM_swapImgRestore(mouse) { //v3.0
	if (selectedpage != mouse) {
	  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 HideContent(d) {
if(d.length < 1) { return; } else {
document.getElementById(d).style.display = "none";}
}
function ShowContent(d) {
if(d.length < 1) { return; } else {
document.getElementById(d).style.display = "block";}
}
function ReverseContentDisplay(d) {
if(d.length < 1) { return; }
if(document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = "block"; }
else { document.getElementById(d).style.display = "none"; }
}

function displayone(d) {

	var optionsarray = ['hotelfeatures', 'roomtypes', 'localarea', 'imagegallery', 'specialoffer'];

	var cellsarray = ['hotelcell', 'roomcell', 'infocell', 'imagecell', 'offercell'];
	
	var imagehrefarray = ['hotel_subBanner_r1_c131', 'hotel_subBanner_r1_c151', 'hotel_subBanner_r1_c171', 'hotel_subBanner_r1_c191', 'hotel_subBanner_r1_c211'];
	
	var imagearray = ['images/hotel_subBanner_r1_c2.gif','images/hotel_subBanner_r1_c4.gif','images/hotel_subBanner_r1_c6.gif','images/hotel_subBanner_r1_c8.gif', 'images/hotel_subBanner_r1_c10.gif'];
	
	for (var i=0; i<optionsarray.length; i++) {
	
		if (d == optionsarray[i]) {
		
			ShowContent(optionsarray[i]);
			
			//document.getElementById(cellsarray[i]).style.className = "highlight"; 
			
			selectedpage = imagehrefarray[i]; 
			
		} else {
		
			HideContent(optionsarray[i]);
			
			//document.getElementById(cellsarray[i]).style.className = "nohighlight"; 
			
			MM_swapImage(imagehrefarray[i],'',imagearray[i],1)
		
		}
	
	}


}

function changeimage(image) {

	//alert('imagegen.asxp?ImgID=' + image + '&amp;width=230');
	
	for (var i = 1; i<=8; i++) {

		if (image == i ) {

			ShowContent('images_main' + i);
			
		} else {
		
			HideContent('images_main' + i);
		
		}
		
	}

}


var w = 960;
var h = 580;

LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;

var win = null;
function NewWindow(mypage,myname,w,h,scroll){
settings =
'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
win = window.open(mypage,myname,settings)
}

function validateEmail(email) {
    if( /^[_A-Za-z0-9-]+(\.[_A-Za-z0-9-]+)*@[A-Za-z0-9-]+(\.[A-Za-z0-9-]+)*(\.[A-Za-z]{2,4})$/.test(email) ) {
        return (true); // Valid
    } else {
        return(false); // Invalid
    }
}


function verifyfeedburner() {

	var email = document.getElementById('feedburneremail').value;
	
	if(validateEmail(email) == true) {
	
		NewWindow('http://feedburner.google.com/fb/a/mailverify?uri=SardiniaHotelsDirectNewsBlog&email='+email+'&loc=en_US', 'Subscribe', 550, 520, 'no');
	
		document.getElementById('feedburneremail').value = "";
	
	} else {
	
		alert(email + ' is not a valid email address, please try again');
	
	}

}