// JScript File

function validate()
{
         if(document.getElementById("selRoom").selectedIndex == 0)
		{
			alert("Please Select Room");
			document.getElementById("selRoom").value = "";
			document.getElementById("selRoom").focus();
			return false;
		}
		if(document.getElementById("selNoroom").selectedIndex == 0)
		{
			alert("Please Select Number of Rooms");
			document.getElementById("selNoroom").value = "";
			document.getElementById("selNoroom").focus();
			return false;
		}
        if(document.getElementById("InDate").selectedIndex == 0)
		{
			alert("Please Select Check in  Date");
			document.getElementById("InDate").value = "";
			document.getElementById("InDate").focus();
			return false;
		}
	    if(document.getElementById("InMonth").selectedIndex == 0)
		{
			alert("Please Select Check in Month");
			document.getElementById("InMonth").value = "";
			document.getElementById("InMonth").focus();
			return false;
		}
		
		if(document.getElementById("InYear").value == "" )
		{
			alert("Please Select Check in Year");
			document.getElementById("InYear").value = "";
			document.getElementById("InYear").focus();
			return false;
		}
		if(document.getElementById("txtName").value == "")
	    {
	        alert("Please enter Name");
	        document.getElementById("txtName").value = "";
	        document.getElementById("txtName").focus();
	        return false;
	    }
	    else if(Character_Check(document.getElementById("txtName").value) == false)
	    { 
	        alert("Please enter Valid Character");
	        document.getElementById("txtName").value = "";
	        document.getElementById("txtName").focus();
	        return false;
	    }	
	    if (document.getElementById("txtEmail").value == "")
        {
	        alert("Please enter Email ID");
	        document.getElementById("txtEmail").value = "";
	        document.getElementById("txtEmail").focus();
	        return false;
	    }
	    else if (Email_Check(document.getElementById("txtEmail").value) == false)
	    {
	        alert("Please enter valid email");
	        document.getElementById("txtEmail").value = "";
	        document.getElementById("txtEmail").focus();
	        return false;
	    }
	    if(document.getElementById("selCountry").value == "" )
		{
			alert("Please Select Country");
			document.getElementById("selCountry").value = "";
			document.getElementById("selCountry").focus();
			return false;
		}
        if(document.getElementById("txtPhone").value == "")
        {
	        alert("Please enter Phone Number");
	        document.getElementById("txtPhone").value = "";
	        document.getElementById("txtPhone").focus();
	        return false;
	    }
	    else if (Number_Check(document.getElementById("txtPhone").value) == false)
	    {
	        alert("Please enter valid Number");
	        document.getElementById("txtPhone").value = "";
	        document.getElementById("txtPhone").focus();
	        return false;
	    }
	    if(document.getElementById("txtInput").value == "")
        {
	        alert("Please enter Security code Number");
	        document.getElementById("txtInput").value = "";
	        document.getElementById("txtInput").focus();
	        return false;
	    }
	    else if (removeSpaces(document.getElementById('txtCaptcha').value) != removeSpaces(document.getElementById('txtInput').value))
	    {
	        alert("Please enter valid Number");
	        document.getElementById("txtInput").value = "";
	        document.getElementById("txtInput").focus();
	        return false;
	    }
	    
	    var myRoom = document.getElementById("selRoom").value;
	    var myNoroom = document.getElementById("selNoroom").value;
	   	    
	    var myInDate = document.getElementById("InDate").value;
	    var myInMonth = document.getElementById("InMonth").value;
	    var myInYear = document.getElementById("InYear").value;
	    
	    var myName = document.getElementById("txtName").value;
	    var myEmail = document.getElementById("txtEmail").value;
	    var myCountry = document.getElementById("selCountry").value;
	    var myPhone = document.getElementById("txtPhone").value;
	    
	    window.location.href="Checkavlbl.aspx?Room=" + myRoom + "&Noroom=" + myNoroom + "&InDate=" + myInDate + "&InMonth=" + myInMonth + "&InYear=" + myInYear + "&Name=" + myName + "&Email=" + myEmail + "&Country=" + myCountry + "&Phone=" + myPhone ;
}
function Character_Check(strCharacter)
{
	for (k=0;k<strCharacter.length;k++)
	{
		c = strCharacter.charAt(k);
		if (!((c>='A' && c<='Z') || (c>='a' && c<='z') || (c==" ") || (c==".")))
			return false;
	}
	return true;
}
function Number_Check(strCharacter)
{
	for (k=0;k<strCharacter.length;k++)
	{
		c = strCharacter.charAt(k);
		if (!((c>='0' && c<='9') || (c==".")|| (c=="-")))
		return false;
	}
		return true;
} 
function Email_Check(emailStr) 
{
	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) 
	{
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]

	// See if "user" is valid 
	if (user.match(userPat)==null) 
	{
		
		return false
	}
	
	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) 
	{
		// this is an IP address
		for (var i=1;i<=4;i++) 
		{
			if (IPArray[i]>255) 
			{
				//alert("Destination IP address is invalid!")
				return false
			}
		}
		return true
	}

	// Domain is symbolic name
	var domainArray=domain.match(domainPat)
	if (domainArray==null)
	{
		//alert("The domain name doesn't seem to be valid.")
		return false
	}

	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 || domArr[domArr.length-1].length>3) 
	{
		
		return false
	}

	// Make sure there's a host name preceding the domain.
	if (len<2) 
	{
		var errStr="This address is missing a hostname!"
		//alert(errStr)
		return false
	}

	// If we've gotten this far, everything's valid!
	return true;
}
function removeSpaces(string)
    {
        return string.split(' ').join('');
    }
function cleartxt()
{
    document.getElementById("selRoom").value = "";
	document.getElementById("selNoroom").value = "";
	document.getElementById("txtName").value = "";
	document.getElementById("txtEmail").value = "";
	document.getElementById("selCountry").value = "";
	document.getElementById("txtPhone").value = "";
     document.getElementById("txtInput").value = "";
    document.getElementById("selRoom").focus();
}