function msg(n_msg,x){
var msg="The following fields were found to be blank or incorrect.\nKindly check and correct it before submiting the form \n"
msg=msg+"------------------------------------------------------------------\n\n"
msg=msg+n_msg
if(x==1){alert(msg); return false;}
}

// pop up - virtual tour
function popwin(x, y)
{window.open(x, y,'status=no,toolbar=0,scrollbars=1,resizable=1,menubar=0,width=500,height=500,left=150,top=50');}
// ends


//Verify TEXTAREA field - general
function VerifyMsg(f_ld,c_nt,cnt_fld) {

	var len = f_ld.value.length
	var cl

	if ((len == 1) && (f_ld.value.substring(0, 1) == " ")) {
		f_ld.value = ""
		len = 0
	}
	if (len > (c_nt-10)) {
		f_ld.value = f_ld.value.substring(0, c_nt)
		cl = 0
	}
	else {
		cl = c_nt - len
	}
	eval(cnt_fld).value = cl
}

//for email addresses
var regexp = /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;

//illegal characters in fields
var illegalCharStr = '~!@#$%^*()<>{}[]=?/\\\":;';

var illegalCharStrWeb = '~!@#$%^*()<>{}[]=?";';
 	
// Removes all characters which appear in string bag from string s.
function stripCharsInBag (s, bag)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

//check for illegal characters
function checkIlleg(va)
{
	var stripped = stripCharsInBag (va, illegalCharStr);
	if(va != '' && stripped.length < va.length)
	{
		return false;
	}
	return true;
}

//check illegal characters for url
function checkIllegweb(va)
{
	var stripped = stripCharsInBag (va, illegalCharStrWeb);
	if(va != '' && stripped.length < va.length)
	{
		return false;
	}
	return true;
}



//-------------------------------------------------------------------
// isBlank(value)
//   Returns true if value only contains spaces
//-------------------------------------------------------------------
function isBlank(val){
	if(val==null){return true;}
	for(var i=0;i<val.length;i++) {
		if ((val.charAt(i)!=' ')&&(val.charAt(i)!="\t")&&(val.charAt(i)!="\n")&&(val.charAt(i)!="\r")){return false;}
		}
	return true;
	}
//-------------------------------------------------------------------
// isDigit(value)
//   Returns true if value is a 1-character digit
//-------------------------------------------------------------------
function isDigit(num) {
	if (num.length>1){return false;}
	var string="1234567890";
	if (string.indexOf(num)!=-1){return true;}
	return false;
	}

//-------------------------------------------------------------------
// isInteger(value)
//   Returns true if value contains all digits
//-------------------------------------------------------------------
function isInteger(val){
	if (isBlank(val)){return false;}
	for(var i=0;i<val.length;i++){
		if(!isDigit(val.charAt(i))){return false;}
		}
	return true;
	}
//-------------------------------------------------------------------
// isNumeric(value)
//   Returns true if value contains a positive float value
//-------------------------------------------------------------------
function isNumeric(val){return(parseFloat(val,10)==(val*1));}
   
   





//Delete Record check
function rsDelCheck(url) {
	var conf = confirm("The record will be permanently deleted from the database.\nAre you sure?")
	if(!conf) 
		return false;
	else
		window.location=url;
	}	
//---------------------------	

//Verify TEXTAREA field - general
function VerifyMsg(f_ld,c_nt,cnt_fld) {

	var len = f_ld.value.length
	var cl

	if ((len == 1) && (f_ld.value.substring(0, 1) == " ")) {
		f_ld.value = ""
		len = 0
	}
	if (len > (c_nt-10)) {
		f_ld.value = f_ld.value.substring(0, c_nt)
		cl = 0
	}
	else {
		cl = c_nt - len
	}
	eval(cnt_fld).value = cl
}


//Order Form validation
//---------------------------	
function orderValidate(){
//alert("3")
	var x=0;
	var err_msg=""
		
	if(!document.DPOrderForm.bookdesc.value){
		err_msg=err_msg+"Booking / Product Description\n"; x=1;
		}	
	if(!document.DPOrderForm.price.value){
		err_msg=err_msg+"Price\n"; x=1;
		}
	else {
		if(!isNumeric(document.DPOrderForm.price.value)) {
			err_msg=err_msg+"Invalid Price Value\n"; x=1;
			}
		}
	if(!document.DPOrderForm.adno.value){
		err_msg=err_msg+"Number of Adults\n"; x=1;
		}
	else {
		if(!isNumeric(document.DPOrderForm.adno.value)) {
			err_msg=err_msg+"Invalid value for Number of Adults\n"; x=1;
			}
		}
		
		if(!document.DPOrderForm.childno.value){
		
		}
	else {
		if(!isNumeric(document.DPOrderForm.childno.value)) {
			err_msg=err_msg+"Invalid value for Number of Children under 11\n"; x=1;
			}
		}
		
		/*if(!document.DPOrderForm.dtstart.value){
		err_msg=err_msg+"Start Date\n"; x=1;
		}*/
		
	if(!document.DPOrderForm.fname.value){
		err_msg=err_msg+"First Name\n"; x=1;
		}
	if(!document.DPOrderForm.lname.value){
		err_msg=err_msg+"Last Name\n"; x=1;
		}
	if(!document.DPOrderForm.tel.value){
		err_msg=err_msg+"Telephone\n"; x=1;
		}	
	if(!document.DPOrderForm.email.value){
		err_msg=err_msg+"E-mail\n"; x=1;
		}
	else {
		email = document.DPOrderForm.email.value;
		if(email.search(regexp) == -1){
		   	err_msg=err_msg+"E-mail - Invalid\n"; x=1;
			}
		}
	if(!document.DPOrderForm.address1.value){
		err_msg=err_msg+"Address 1\n"; x=1;
		}
	if(!document.DPOrderForm.city.value){
		err_msg=err_msg+"City\n"; x=1;
		}
	if (!document.DPOrderForm.cntryid[document.DPOrderForm.cntryid.selectedIndex].value){
		err_msg=err_msg+"Country\n"; x=1;
		}	
		
	return msg(err_msg,x)
	}
//---------------------------	



//Log-in Form validation
//---------------------------	
function lgnValidateS(){
//alert("3")
	var x=0;
	var err_msg=""
	if(!document.AdmLgnForm.usrname.value){
		err_msg=err_msg+"User Name\n"; x=1;
		}
	if(!document.AdmLgnForm.pswd.value){
		err_msg=err_msg+"Password\n"; x=1;
		}
	return msg(err_msg,x)
	}
//---------------------------	

//Change Password form Validation
//Uses function msg() defined at top
function passValidateS(){
	var x=0;
	var err_msg=""
	if(!document.PassForm.pswd.value){
		err_msg=err_msg+"Old Password\n"; x=1;
		}
	if(!document.PassForm.pswd1.value){
		err_msg=err_msg+"New Password\n"; x=1;
		}
	if(!document.PassForm.pswd2.value){
		err_msg=err_msg+"Re-enter Password\n"; x=1;
		}
	if(!(document.PassForm.pswd1.value == document.PassForm.pswd2.value) ){
		err_msg=err_msg+"Password Mismatch. Re-enter new passwords.\n"; x=1;
		}
	return msg(err_msg,x);
	}