//global vars
var ie 	= (navigator.appName.toLowerCase().indexOf( "microsoft" ) != -1);
var ff	= (navigator.userAgent.toLowerCase().indexOf( "firefox" ) != -1);
var ns	= (navigator.userAgent.toLowerCase().indexOf( "netscape" ) != -1);
var opr	= window.opera;

function callFunc() {
	//add functions to the window.onload event
	detectActiveXObject();
	printPage();
	bookmarkPage();
}


function ClearEmail()
{
	if (document.getElementById('signupforemail').value == '- enter email address -')
	{
		document.getElementById('signupforemail').value = "";
	}
}


function printPage(){
	var btnPrint	= document.getElementById( "print" );
	if( btnPrint ){
		btnPrint.onclick = function(){
			window.print();
			return false;
		}
	}
}


function bookmarkPage(){
	var btnBookmark					= document.getElementById( "bookmark" );
	if( btnBookmark ){
		var btnBookmark_parent	= btnBookmark.parentNode;
		var pageUrl							= document.location.href;
		var pageTitle						= document.title;

		if( ie && !opr ){
			btnBookmark.onclick = function(){
				window.external.AddFavorite( pageUrl, pageTitle );
				return false;
			}
		}
		else if( ff ){
			btnBookmark.onclick = function(){
				window.sidebar.addPanel( pageTitle, pageUrl, "" );
				return false;
			}
		}
		else{
			var tmp_var	= btnBookmark_parent.removeChild( btnBookmark );
		}
	}
}


//Popup Windows script - Added 08/08/06

var newWindow = null;

function closeWin(){
	if (newWindow != null){
		if(!newWindow.closed)
			newWindow.close();
	}
}

function popUpWin(url, type, strScroll, strWidth, strHeight){
	
	closeWin();
	
	if (type == "fullScreen"){
		strWidth = screen.availWidth - 10;
		strHeight = screen.availHeight - 160;
	}
	if (!strScroll){ strScroll = "no"; }
	
	var tools="";
	if (type == "standard" || type == "fullScreen") tools = "resizable,toolbar=yes,location=yes,scrollbars="+strScroll+",menubar=yes,width="+strWidth+",height="+strHeight+",top=0,left=0";
	if (type == "console") tools = "resizable,toolbar=no,location=no,scrollbars="+strScroll+",width="+strWidth+",height="+strHeight+",left=0,top=0";
	newWindow = window.open(url, 'newWin', tools);
	newWindow.focus();
}


function toggleVisibility( thisObj, objId, objTriggerId, linkStatus ){
	if( linkStatus == "hide" ){
		var objParent = thisObj.parentNode;
		objParent.parentNode.removeChild( objParent );
	}
	var obj 				= document.getElementById( objId );
	var objStyle 		= obj.style.display;
	
	if( objStyle == "none" ){
		obj.style.display = "block";
	}
	else{
		obj.style.display = "none";
	}
}


//Set Radio Button when input field is clicked - Added 11/05/07

	function SetRadio( RadioBtn )
	{
		var GetRadioBtn	= document.getElementById( RadioBtn );
		GetRadioBtn.checked = "checked";
	} 
	
// Function to add more than one funtion in the onload event
function addLoadEvent(func){
    var oldonload = window.onload;
    if(typeof window.onload != 'function') window.onload = func;
    else window.onload = function() {
        oldonload();
        func();
    }
}