<!--
function clearText()
{
	if (document.searchform.tx.value=='Type cruise line, area or ship name')
	{
		document.searchform.tx.value='';
	}
}

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) { //v4.0
  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 && document.getElementById) x=document.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 checkForm(f)
{ 	
	if (validateRadio(f.rating)==false) {
		alert('All fields with an * must be completed. Please enter a rating.'); 
		return false;
	}

	for(var i = 0; i < f.length; i++) {
		var name = "";
		var e = f.elements[i];
		if ((e.type == "text") || (e.type == "textarea") || (e.type == "select-one")) {
			if ((e.value == null) || (e.value == "") || isBlank(e.value)) {
				if (e.name == 'title') {name = 'title';}
				else if (e.name == 'reviewtext') {name = 'review text';}
			}
		}
		if (name != '') {
			alert('All fields with an * must be completed. Please enter a ' + name + '.'); 
			e.focus();
			return false;
		}
	}
}
function isBlank(s)
{
	for(var i = 0; i < s.length; i++) {
		var c = s.charAt(i);
		if ((c != ' ' ) && (c != '\n') && (c != '\t')) return false;
	}
	return true;
}

function validateRadio(rg) {
	myOption = -1;
	for (i = 0; i < rg.length; i++) {
		if (rg[i].checked) {
			myOption = i;
		}
	}
	if (myOption == -1) {
		return false;
	}
	else {
		return true;
	}
}


//-->