if (document.location.href == window.top.document.location.href) {
       // window.top.document.location.href = 'http://www.pocruises.com';
      } 
			
			function validate() {
				
					//alert( document.form[0].length ); 
					
					/*
					for(var i = 0; i < document.form['form'].length; i++)
					{
						tmpstr = document.form[0][i].name;
						tmpstr += ', ' + document.form[0][i].value + "\n";
						//alert(tmpstr);
					} 
					//
					*/
					
			 /*
  			 if (document.form.consumableID.value == '') {
				  alert('Please return to step 1 of this section and select at least one brochure');
				  return false;
				}
				*/
				/*
				if (document.form.consumableID.value.split(',').length > 4) {
				  alert('Unfortunatly we are unable to supply more than 4 brochures at any one time. Please return to step 1 and deselect ' + (document.form.consumableID.value.split(',').length - 4) + ' brochures');
  				return false;
				}
				*/
				
				if (document.form.pubcamp.value == '0') 
				{
				  alert('Please select the advert you saw');
				  document.form.pubcamp.focus();
				  return false;
				}
				
				if ((document.form.title.value == 'other' || document.form.title.value == '') && document.form.titleother.value == '') {
				  alert('Please specify a title');
				  return false;
				}
				
			  if (document.form.forename.value == '') {
				  alert('Please supply a forename');
					document.form.forename.focus();
				  return false;
				}
				
			  if (document.form.surname.value == '') {
				  alert('Please supply a surname');
					document.form.surname.focus();
				  return false;
				}

			  if (document.form.telephone.value != '') {
				  if (isNaN(document.form.telephone.value)) {
					alert('You must supply a wholly numeric telephone number');
					document.form.telephone.focus();
					  return false;
					}
				}	
				
				if (document.form.email.value == '') {
				  alert('Please supply an email address');
					document.form.email.focus();
					return false;
				}

				if (document.form.email.value != '') {
 					var re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,})+$/;
					if (re.test(document.form.email.value) == false) {
						alert('Please check your email address'); 
						return false;
					}
				}


				if (document.form.add1.value == '' && 
				    document.form.add2.value == '' && 
						document.form.add3.value == '' && 
						document.form.add4.value == '' && 
						document.form.add5.value == '' && 
						document.form.postcode.value == '' && 
						document.form.country.value == '') {
				  alert('Please supply a full address');
					document.form.add1.focus();
					return false;
				}

				if (document.form.cruisedbefore.value == '') {
				  alert('Please say if you have cruised before');
				  return false;
				}

				if (document.form.pocruisedbefore.value == '') {
				  alert('Please say if you have cruised before with P&O Cruises');
				  return false;
				}


			  if (document.form.whencruising.value == '') {
				  alert('Please say when you are interested in cruising');
				  return false;
				}
				
			  if (document.form.children.value == '') {
				  alert('Please say if you are cruising with children');
				  return false;
				}
				
			  if (document.form.email.value == '') {
				  alert('');
				  return false;
				}
				
			  return true;
			}