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;
}

// Contact Us Validation
function ConValidate()
{
var x=0;
var err_msg=""		
if(document.Contact.Comments.value=="")
        {
        err_msg=err_msg+"Enquiry\n"; x=1;
        }
if(document.Contact.Name.value=="")
        {
        err_msg=err_msg+"Name\n"; x=1;
        }
if (!document.Contact.Country[document.Contact.Country.selectedIndex].value)
		{
		err_msg=err_msg+"Country\n"; x=1;		
		}					 					 				
if((document.Contact.ConCC.value) || (document.Contact.ConAC.value) || (document.Contact.ConNo.value)){
		
		if((document.Contact.ConCC.value=="") || (document.Contact.ConAC.value=="") || (document.Contact.ConNo.value==""))
		{
		err_msg=err_msg+"Contact Details - Complete Tel/Mob Numbers\n"; x=1;
		}
		if(isNaN(document.Contact.ConCC.value)){
	 	 err_msg=err_msg+"Country Code - Invalid Characters\n"; x=1;
		}
		if(isNaN(document.Contact.ConAC.value)){
	 	 err_msg=err_msg+"Area Code - Invalid Characters\n"; x=1;
		}
		if(isNaN(document.Contact.ConNo.value)){
	 	 err_msg=err_msg+"Contact Number - Invalid Characters\n"; x=1;		 
		}						
        }
		
if(document.Contact.email.value=="")
        {
                err_msg=err_msg+"Email\n"; x=1;		 
        }							
else {
		email = document.Contact.email.value;
		if(email.search(regexp) == -1){
		   	err_msg=err_msg+"Email - Invalid Characters\n"; x=1;
			}
		}						
return msg(err_msg,x);	
}	


function tafValidate()
{
var x=0;
var err_msg=""		
if(document.fwd2friend.send_name.value=="")
        {        
		 err_msg=err_msg+"Your Name\n"; x=1;
        }
if(document.fwd2friend.send_email.value=="")
        {
         err_msg=err_msg+"Your Email\n"; x=1;
        }
if(document.fwd2friend.recipname_1.value=="")
        {         
		  err_msg=err_msg+"Friend's Name\n"; x=1;		  
        }
if(document.fwd2friend.recipemail_1.value=="")
        {
         err_msg=err_msg+"Friend's Email\n"; x=1;	
        }					
return msg(err_msg,x);	
}