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+"\n\n"
if(x==1){alert(msg); return false;}
}
//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;
}

var whitespace = " \t\n\r";
// Check whether string s is empty.
function isEmpty(s)
{   return ((s == null) || (s.length == 0))
}

// Returns true if string s is empty or 
// whitespace characters only.
function isWhitespace (s)
{   var i;
    // Is s empty?
    if (isEmpty(s)) return true;
    // Search through string's characters one by one
    // until we find a non-whitespace character.
    // When we do, return false; if we don't, return true.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (whitespace.indexOf(c) == -1) return false;
    }
    // All characters are whitespace.
    return true;
}

function isEmail (s)
{   if (isEmpty(s)) 
       if (isEmail.arguments.length == 1) return false;
       else return (isEmail.arguments[1] == true);
    // is s whitespace?
    if (isWhitespace(s)) return false;
    
    // there must be >= 1 character before @, so we
    // start looking at character position 1 
    // (i.e. second character)
    var i = 1;
    var sLength = s.length;
    // look for @
    while ((i < sLength) && (s.charAt(i) != "@"))
    { i++
    }
    if ((i >= sLength) || (s.charAt(i) != "@")) return false;
    else i += 2;
    // look for .
    while ((i < sLength) && (s.charAt(i) != "."))
    { i++
    }
    // there must be at least one character after the .
    if ((i >= sLength - 1) || (s.charAt(i) != ".")) return false;
    else return true;
}


//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
}


// Choose Language Roll Over
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
// ends


//START - hierarchical menu - script on all pages

if(window.event + "" == "undefined") event = null;
function HM_f_PopUp(){return false};
function HM_f_PopDown(){return false};
popUp = HM_f_PopUp;
popDown = HM_f_PopDown;

HM_PG_MenuWidth = 200;
HM_PG_FontFamily = "Verdana,Arial,Helvetica";
HM_PG_FontSize = 7;
HM_PG_FontBold = 0;
HM_PG_FontItalic = 0;
HM_PG_FontColor = "#FFFFFF";
HM_PG_FontColorOver = "#FFFFFF";
HM_PG_BGColor = "#2D6BA7";
HM_PG_BGColorOver = "#02457C";
HM_PG_ItemPadding = 3;

HM_PG_BorderWidth = 1;
HM_PG_BorderColor = "000000";
HM_PG_BorderStyle = "solid";
HM_PG_SeparatorSize = 1;
HM_PG_SeparatorColor = "#000000";

HM_PG_ImageSrc = "menus/HM_More_white_right.gif";
HM_PG_ImageSrcLeft = "menus/HM_More_black_left.gif";
HM_PG_ImageSrcOver = "menus/HM_More_white_right.gif";
HM_PG_ImageSrcLeftOver = "menus/HM_More_white_left.gif";

HM_PG_ImageSize = 5;
HM_PG_ImageHorizSpace = 0;
HM_PG_ImageVertSpace = 2;

HM_PG_KeepHilite = true; 
HM_PG_ClickStart = 0;
HM_PG_ClickKill = false;
HM_PG_ChildOverlap = 1;
HM_PG_ChildOffset = 1;
HM_PG_ChildPerCentOver = null;
HM_PG_TopSecondsVisible = .2;
HM_PG_StatusDisplayBuild =0;
HM_PG_StatusDisplayLink = 0;
HM_PG_UponDisplay = null;
HM_PG_UponHide = null;
HM_PG_RightToLeft = 0;

HM_PG_CreateTopOnly = 0;
HM_PG_ShowLinkCursor = 1;
HM_PG_NSFontOver = true;

//END - HIERARCHICAL MENU - SCRIPT on all pages


// pop up - virtual tour
function popwin(x, y)
{window.open(x, y,'status=no,toolbar=0,scrollbars=0,resizable=0,menubar=0,width=600,height=500,left=150,top=50');}
// ends

//Contact Form Validation
//Uses function msg() defined at top
function contactValidate(){
	var x=0;
	var err_msg=""	
	if(!document.EmbassyFORM.ctname.value){
		err_msg=err_msg+"Name\n"; x=1;
		}
	if(!document.EmbassyFORM.ctorg.value){
		err_msg=err_msg+"Organisation\n"; x=1;
		}
	if (document.EmbassyFORM.ctemail.value) {
		if (!isEmail(document.EmbassyFORM.ctemail.value)) {
			err_msg=err_msg+"Enter Valid Email Address\n"; x=1;
			}
		}
	if(!document.EmbassyFORM.cttel.value){
		err_msg=err_msg+"Tel\n"; x=1;
		}
	if(!document.EmbassyFORM.ctfax.value){
		err_msg=err_msg+"Fax\n"; x=1;
		}
	if(!document.EmbassyFORM.ctsubj.value){
		err_msg=err_msg+"Subject\n"; x=1;
		}
	if(!document.EmbassyFORM.ctcomments.value){
		err_msg=err_msg+"Comments\n"; x=1;
		}
	return msg(err_msg,x)
	}
	
//Editorial Delete Record check
function contactDelCheck() {
	var conf = confirm("The enquiry/comment will be permanently deleted from the database.\nAre you sure?")
	if(!conf) 
		return false;
	else
		return true;
	}	
	
//Change Password form Validation
//Uses function msg() defined at top
function passValidate(){
	var x=0;
	var err_msg=""
	if(!document.EmbassyFORM.pass1.value){
		err_msg=err_msg+"Old Password\n"; x=1;
		}
	if(!document.EmbassyFORM.pass2.value){
		err_msg=err_msg+"New Password\n"; x=1;
		}
	if(!document.EmbassyFORM.pass3.value){
		err_msg=err_msg+"Retype Password\n"; x=1;
		}
	if(!(document.EmbassyFORM.pass2.value == document.EmbassyFORM.pass3.value) ){
		err_msg=err_msg+"Password Mismatch. Re-enter new passwords.\n"; x=1;
		}

	return msg(err_msg,x);
	}
