//Email validation
function isValidEmail(emailStr) 
	{
			var checkTLD=1;
			var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
		//	var emailPat=/^(.+)@(.+)$/;
			var emailPat=/^(.+)@(.+)$/;
			var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
			var validChars="\[^\\s" + specialChars + "\]";
			var quotedUser="(\"[^\"]*\")";
			var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
			var atom=validChars + '+';
			var word="(" + atom + "|" + quotedUser + ")";
			var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
			var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
			var matchArray=emailStr.match(emailPat);
			if (matchArray==null) {
				//alert("Email address seems incorrect (check @ and .'s)");
				alert("Please enter valid Email address.");
				return false;
			}
			var user=matchArray[1];
			var domain=matchArray[2];
			// Start by checking that only basic ASCII characters are in the strings (0-127).
			for (i=0; i<user.length; i++) {
				//alert(user.charCodeAt(i))
				if (user.charCodeAt(i)<65) {
					if ((user.charCodeAt(i)<45)|| (user.charCodeAt>57)) {
				//	alert("Ths Email address contains invalid characters.");
					alert("Please enter valid Email address.");
					return false;
					}
				}
				
			}
			for (i=0; i<domain.length; i++) {
				if (domain.charCodeAt(i)>127) {
				//	alert("Ths Email address contains invalid characters.");
					alert("Please enter valid Email address.");
					return false;
				}
			}
			if (user.match(userPat)==null) {
			//	alert("The Email address doesn't seem to be valid.");
				alert("Please enter valid Email address.");
				return false;
			}
			var IPArray=domain.match(ipDomainPat);
			if (IPArray!=null) {
				for (var i=1;i<=4;i++) {
					if (IPArray[i]>255) {
						//alert("Email address is invalid!");
						alert("Please enter valid Email address.");
						return false;
					}
				}
				return true;
			}
			var atomPat=new RegExp("^" + atom + "$");
			var domArr=domain.split(".");
			var len=domArr.length;
			for (i=0;i<len;i++) {
				if (domArr[i].search(atomPat)==-1) {
					//alert("Email address does not seem to be valid.");
					alert("Please enter valid Email address.");
					return false;
			   }	
			}
			if (checkTLD && domArr[domArr.length-1].length!=2 && 
				domArr[domArr.length-1].search(knownDomsPat)==-1) {
				//alert("The address must end in a well-known domain or two letter " + "country.");
				alert("Please enter valid Email address.");
				return false;
			}
		
		// Make sure there's a host name preceding the domain.
		
			if (len<2) {
				//alert("This Email address is missing a hostname!");
				alert("Please enter valid Email address.");
				return false;
			}	
			return true;
	}
//End of Email validation
//Request Call-back Form Validation
function reqcall()
	{		
		
		//var trimmed = theForm.replace(/^\s+|\s+$/g, '') ;
		var docform=document.bookfrm;
		
		if(docform.rname.value=="")
		{	
			alert("Please Enter Name.");
			docform.rname.focus();
			return false;
		}		
		
		if(docform.remail.value=="" || docform.remail.value=="e-mail")
		{	
			alert("Please enter your Email address.");
			docform.remail.focus();
			return false;
		}
		
		if(!isValidEmail(docform.remail.value))
		{				
			docform.remail.focus();
			//docform.mail.select();
			return false;
		} 
		
		if(docform.rtelephone.value=="")
		{	
			alert("Please Enter Daytime telphone number.");
			docform.rtelephone.focus();
			return false;
		}
		
	
		
	}

// End of Request Call-back form validation


//Book-View Form Validation
function bookview()
	{		
		
		//var trimmed = theForm.replace(/^\s+|\s+$/g, '') ;
		var docform=document.bookfrm;
		
		if(docform.bname.value=="")
		{	
			alert("Please Enter Name.");
			docform.bname.focus();
			return false;
		}		
		
		if(docform.bemail.value=="" || docform.bemail.value=="e-mail")
		{	
			alert("Please enter your Email address.");
			docform.bemail.focus();
			return false;
		}
		
		if(!isValidEmail(docform.bemail.value))
		{				
			docform.bemail.focus();
			//docform.mail.select();
			return false;
		} 
		
		if(docform.btelphone.value=="")
		{	
			alert("Please Enter Daytime telphone number.");
			docform.btelphone.focus();
			return false;
		}
		
		if(docform.btime.value=="")
		{	
			alert("Please Enter Prefered viewing time/date.");
			docform.btime.focus();
			return false;
		}
		
	
		
	}

// End of Book-View form validation


//Email to Friend w Form Validation
function friendemails()
	{		
		
		//var trimmed = theForm.replace(/^\s+|\s+$/g, '') ;
		var docform=document.bookfrm;
		
		if(docform.yourname.value=="")
		{	
			alert("Please Enter Your Name.");
			docform.yourname.focus();
			return false;
		}		
		
		if(docform.youremail.value=="" || docform.youremail.value=="e-mail")
		{	
			alert("Please enter your Email address.");
			docform.youremail.focus();
			return false;
		}
		
		if(!isValidEmail(docform.youremail.value))
		{				
			docform.youremail.focus();
			//docform.mail.select();
			return false;
		} 
		
		if(docform.friendname.value=="")
		{	
			alert("Please Enter your friend name.");
			docform.friendname.focus();
			return false;
		}	
		
		if(docform.friendemail.value=="" || docform.friendemail.value=="e-mail")
		{	
			alert("Please enter your friend email address.");
			docform.friendemail.focus();
			return false;
		}
		
		if(!isValidEmail(docform.friendemail.value))
		{				
			docform.friendemail.focus();
			//docform.mail.select();
			return false;
		} 
		
		if(docform.yourmessage.value=="")
		{	
			alert("Please Enter comments.");
			docform.yourmessage.focus();
			return false;
		}
		
			
		
	}

// End of Email to Friend form validation


//Email to Friend w Form Validation
function postcomments()
	{		
		
		//var trimmed = theForm.replace(/^\s+|\s+$/g, '') ;
		var docform=document.commentform;
		
		if(docform.author.value=="")
		{	
			alert("Please Enter Your Name.");
			docform.author.focus();
			return false;
		}		
		
		if(docform.email.value=="" || docform.email.value=="e-mail")
		{	
			alert("Please enter your Email address.");
			docform.email.focus();
			return false;
		}
		
		if(!isValidEmail(docform.email.value))
		{				
			docform.email.focus();
			//docform.mail.select();
			return false;
		} 
		
		if(docform.comment.value=="")
		{	
			alert("Please Enter Comment.");
			docform.comment.focus();
			return false;
		}		
		
	}
	
	
//Make Payment Form Validation
function makepay()
	{		
		
		//var trimmed = theForm.replace(/^\s+|\s+$/g, '') ;
		var docform=document.paypal;
		
		if(docform.payname.value=="")
		{	
			alert("Please Enter Your Name.");
			docform.payname.focus();
			return false;
		}		
		
		if(docform.payemail.value=="" || docform.payemail.value=="e-mail")
		{	
			alert("Please enter your Email address.");
			docform.payemail.focus();
			return false;
		}
		
		if(!isValidEmail(docform.payemail.value))
		{				
			docform.payemail.focus();
			//docform.mail.select();
			return false;
		} 
		
		if(docform.payphone.value=="")
		{	
			alert("Please Enter Phone Number.");
			docform.payphone.focus();
			return false;
		}
		
		if(docform.paydescription.value=="")
		{	
			alert("Please Enter Description.");
			docform.paydescription.focus();
			return false;
		}	
		
		if(docform.custom.value=="")
		{	
			alert("Please Enter Quotation Number.");
			docform.custom.focus();
			return false;
		}
		
		if(docform.amount.value=="")
		{	
			alert("Please Enter Price.");
			docform.amount.focus();
			return false;
		}
		
		if(isNaN(docform.amount.value))
		{	
			alert("Please Enter valid Price.");
			docform.amount.focus();
			return false;
		}
		
	}	
	
//Mortage Form Validation
function mortage()
	{		
		
		//var trimmed = theForm.replace(/^\s+|\s+$/g, '') ;
		var docform=document.mortagage;
		
		if(docform.fullname.value=="")
		{	
			alert("Please Enter Your Name.");
			docform.fullname.focus();
			return false;
		}		
		
		if(docform.email.value=="" || docform.email.value=="e-mail")
		{	
			alert("Please enter your Email address.");
			docform.email.focus();
			return false;
		}
		
		if(!isValidEmail(docform.email.value))
		{				
			docform.email.focus();
			//docform.mail.select();
			return false;
		} 
		
		if(docform.address.value=="")
		{	
			alert("Please Enter Address.");
			docform.address.focus();
			return false;
		}
		
		if(docform.telephone.value=="")
		{	
			alert("Please Enter Telephone no.");
			docform.telephone.focus();
			return false;
		}	
		
		if(docform.mobile.value=="")
		{	
			alert("Please Enter mobile.");
			docform.mobile.focus();
			return false;
		}
		
		if(docform.marrried.value=="")
		{	
			alert("Please Select marrried Status.");
			docform.marrried.focus();
			return false;
		}
		
		if(docform.requestpeople.value=="")
		{	
			alert("Please Select Number of People.");
			docform.requestpeople.focus();
			return false;
		}
		
		if(docform.purchagereason.value=="")
		{	
			alert("Please Select Property Purchase.");
			docform.purchagereason.focus();
			return false;
		}
		
		if(docform.businessreason.value=="")
		{	
			alert("Please Enter purchase of a Hotel.");
			docform.businessreason.focus();
			return false;
		}
		if(docform.totalcost.value=="")
		{	
			alert("Please Enter Total Cost.");
			docform.totalcost.focus();
			return false;
		}
		if(docform.contribution.value=="")
		{	
			alert("Please Enter Contribution.");
			docform.contribution.focus();
			return false;
		}
		
		if(docform.wishamount.value=="")
		{	
			alert("Please Enter Amount wish to borrow.");
			docform.wishamount.focus();
			return false;
		}
		
		if(docform.loanduration.value=="")
		{	
			alert("Please Select Duration of loan.");
			docform.loanduration.focus();
			return false;
		}
		if(docform.comment.value=="")
		{	
			alert("Please Enter Comment.");
			docform.comment.focus();
			return false;
		}
		
	}