var cookieName = 'ISAAWARDS_ViewMode' ;
	
function SetPageVariables() {

	// set the following variables :
	// this.IE50  - browser = IE 5.0 - 5.49
	// this.IE55up - browser = IE 5.5+
	// this.Mozzies - browser = netscape 7+ and mozilla family
	// this.BrowserIsCompatible - Site is designed for IE 5+ & Netscape 7+ & Mozillas
	// this.PageMode - what mode is this page? G = Graphic, P = Printer Friendly, T = Text

	// browser compatibility ...
	// only intersted in IE 5+, NS7+ and Mozzie family.

	var agent = navigator.userAgent.toLowerCase();
	var version = parseInt(navigator.appVersion);
	var appVer = navigator.appVersion.toLowerCase();
	var iePos  = appVer.indexOf('msie');
	var ieVer = appVer.substring(iePos+5,appVer.indexOf(';',iePos)) ;

	Opera = (agent.indexOf('opera') != -1) ;

	this.IE50 = ( ( iePos !=-1 ) && ( ( parseFloat(ieVer) >=5.0 ) &&  ( parseFloat(ieVer) <5.5 ) ) && !( Opera ) ) ;
	this.IE55up = ( ( iePos !=-1 ) && ( parseFloat(ieVer) >=5.5 ) && !( Opera ) ) ;

	NS6 = (agent.indexOf('netscape/6') !=-1 ) || (agent.indexOf('netscape6') !=-1 ) ;
	NSC = ((agent.indexOf('mozilla')!=-1) && ((agent.indexOf('spoofer')==-1) && (agent.indexOf('compatible') == -1)) && (version >=5 ) );
	
	this.Mozzies = ( NSC && !( NS6 || Opera ) ) ;

	this.BrowserIsCompatible = ( IE50 || IE55up || Mozzies ) ;


	// set PageMode for the menu hover mimic code.

	var pmvalue = ( BrowserIsCompatible ) ? 'R' : 'T' ;

	var docloc = window.location.href.toLowerCase() ;
	var ppf = ( docloc.indexOf('&ppf') != -1 ) ;

	if ( ppf )
	{
		pmvalue = 'P' ;
	}
	else if ( document.cookie )
	{
		index = document.cookie.indexOf(cookieName);
		if ( index >=0 ) 
		{
			pmvalue = document.cookie.substr( index + 14 , 1 ) ;
		}
	} 
	
	this.PageMode = pmvalue ;

	return true ;
}

// set global variables ..
SetPageVariables() ;

// switch page mode .. for switching between graphic and text mode ..
function SwitchPageMode( pmode ) {

	var cookieName = 'ISAAWARDS_ViewMode' ; 
	var cexpire = new Date() ;
	cexpire.setFullYear( cexpire.getFullYear() +1 ) ; 

	pgmode = ( BrowserIsCompatible ) ? pmode : 'T' ;

	document.cookie = cookieName + '=' + pgmode + '; expires=' + cexpire.toGMTString() + '; path=/;' ; 
	window.location.reload( true )

}


function get_cookie ( cookie_name )
{
    // http://www.thesitewizard.com/javascripts/cookies.shtml
    var cookie_string = document.cookie ;
    if (cookie_string.length != 0) {
        var cookie_value = cookie_string.match (
                        '(^|;)[\s]*' +
                        cookie_name +
                        '=([^;]*)' );
        return decodeURIComponent ( cookie_value[2] ) ;
    }
    return '' ;
}

/* capture enter event - for search box */
function isEnterPressed( keyevent , obj ) {

	// keyboard detection ...
	if(window.event) // IE
  	{
 		keynum = keyevent.keyCode;
  	}
	else if(keyevent.which) // Netscape/Firefox/Opera
  	{
  		keynum = keyevent.which;
  	}
	
	if ( ( keynum == 13 )  || ( obj.type == "button" ) )
	{
		if ( window.event ) 
		{
			// stops the form from being submitted ...   (IE code)
			window.event.cancelBubble = true;	
			window.event.returnValue = false;
		}
		else
		{
			// stops the form from being submitted ... (Netscape/Firefox/Opera/etc code)
			keyevent.stopPropagation() ;
			keyevent.preventDefault();
		}
			return true ;
	}
	else
	{
		return false ;
	}
}

// next three functions are for the search facility.
// =================================================================
function trimspaces(aStr) {
	return aStr.replace(/^\s{1,}/, "").replace(/\s{1,}$/, "")
}

function SearchTermOk( qstr , search_hint ) {

	var regExp1 = /\bfield\b/i; 		//used to test for reserved word field in query string
	var regExp2 = /[(,),<,>,\[,\]]/; 		//used to test for reserved char(s) in the query string

	var str = trimspaces( qstr );

	if ( str == "" )
	{
		alert( "Please enter something to search for." );
		return 1 ;
	} 
	else 
	if ( str == search_hint )
	{
		alert( "Please enter something to search for." );
		return 1 ;	
	}
	else	
	{
		if ( typeof regExp1.source != 'undefined' ) 
		{ 	//supports regular expression testing
			if ( regExp1.test( str ) || regExp2.test( str ) ) 
			{
				var alrt = "Please note that you can not include:\n\n";
				alrt += "The reserved word 'field'\n";
				alrt += "The characters comma, [, ], (, ), < or >\n\n";
				alrt += "in your search query!";
				alert( alrt );
				return 2 ;
			}
			else
			{
				// search term is reasonably ok ...
				return 0 ;
			}
		}
		else
		{
			alert( "Unsupported browser function - search cannot proceed.\n\nPlease use a different browser." ) ;
			return 3 ;
		}
	}
}

function searchSite( keyevent, obj, searchHint ) {

	if ( isEnterPressed( keyevent , obj ) )
	{
		if ( ( obj.name == 'siQuery' ) || ( obj.name == 'BTNSearch' ) )
		{
			var qr = SearchTermOk( document.forms[0].siQuery.value , searchHint ) ;
			var qs = document.forms[0].siQuery.value ;
		}
		else if ( ( obj.name == 'siQuery2' ) || ( obj.name == 'BTNSearch2' ) )
		{
			var qr = SearchTermOk( document.forms[0].siQuery2.value , searchHint ) ;
			var qs = document.forms[0].siQuery2.value ;
		}
		if ( qr == 0 ) 
		{
		  		window.open( "/Sectors/FDII/FDII.nsf/Search?OpenForm&Query=" + trimspaces( qs ) , "_top" ) ;
		}
	}
}

// next two functions are for the additional options facility at the bottom of the inner pages.
// =================================================================

function OpenPrintPreviewWindow() {
 // open the current page in another window and strip off the skin - making the page printer friendly ..
 // window.open( location.pathname + location.search + '&PPF' + location.hash , '_blank' ) ;
 window.open( document.location + '&PPF=T', '_blank' ) ;
}


function bookmarkSite(title, url){
 
	if (window.sidebar) {
		window.sidebar.addPanel(title, url, "");
	} else if(window.opera && window.print) {
		var elem = document.createElement('a');
		elem.setAttribute('href',url);
		elem.setAttribute('title',title);
		elem.setAttribute('rel','sidebar');
		elem.click();
	} else if(document.all) {
		window.external.AddFavorite(url, title);
	}
 
}

function validateLogin( ) {

	if (document.getElementById('Username').value == "") {
		alert('Please supply a User Name to login.');
		return false;
	}

	if (document.getElementById('Password').value == "") {
		alert('Please supply a Password to login.');
		return false;
	}
}  //end function validateLogin


function openPopup( srcfile ) 

{

	var wTmp = window.open(srcfile, "_puPodcast", "width=500,height=275,left=55,top=50,resizable=yes,scrollbars=yes,status=no,toolbar=no,menubar=no" );

	wTmp.focus();

}