function numOnly(evt){	
	var charCode = (evt.which) ? evt.which : window.event.keyCode;

	if (charCode <= 13)
	{
		return true;
	}
	else
	{
		var keyChar = String.fromCharCode(charCode);
		var re = /[0-9]/
		return re.test(keyChar);
	}	
}

function alphaOnly(evt)
{	
	var charCode = (evt.which) ? evt.which : window.event.keyCode;

	if (charCode <= 13)
	{
		return true;
	}
	else
	{
		var keyChar = String.fromCharCode(charCode);
		var re = /[a-zA-Z]/
		return re.test(keyChar);
	}	
}

function alphaNumOnly(evt)
{	
	var charCode = (evt.which) ? evt.which : window.event.keyCode;

	if (charCode <= 13)
	{
		return true;
	}
	else
	{
		var keyChar = String.fromCharCode(charCode);
		var re = /[a-zA-Z0-9_-]/
		return re.test(keyChar);
	}	
}

function alphaNumSpaceOnly(evt)
{	
	var charCode = (evt.which) ? evt.which : window.event.keyCode;

	if (charCode <= 13)
	{
		return true;
	}
	else
	{
		var keyChar = String.fromCharCode(charCode);
		var re = /[\sa-zA-Z0-9_-]/
		return re.test(keyChar);			
	}	
}

function noWhiteSpace(evt)
{	
	var charCode = (evt.which) ? evt.which : window.event.keyCode;

	if (charCode <= 13)
	{
		return true;
	}
	else
	{
		var keyChar = String.fromCharCode(charCode);
		var re = /\s/ 
		return !re.test(keyChar);
	}	
}
	
	
	function vf() {
		//var formObj = new DHTMLSuite.form({ formRef:'mLog',action:'/global/vlogint.php',responseEl:'formResponse'});
		var u=document.forms["mLog"]["username"].value;
		var b=document.forms["mLog"]["board"].value;
		var p=document.forms["mLog"]["password"].value;
		var e1 = '';
		var e2 = '';
		var e3 = '';

		document.forms["mLog"]["username"].style.color='#555555'; 
		document.forms["mLog"]["board"].style.color='#555555';
		document.forms["mLog"]["password"].style.color='#555555';

		if(u == '' || u == 'Username' || p == null){ 	
			document.forms["mLog"]["username"].style.color='#FF0000'; 
			e1 =  "\n  - Invalid Username ";
		}
		if(b == '' || b == null){ 								
			document.forms["mLog"]["board"].style.color='#FF0000'; 
			e2 =  "\n  - You must select a board "; 
		}
		if(p == '' || p == 'Password' || p == null){ 	
			document.forms["mLog"]["password"].style.color='#FF0000'; 
			e3 =  " \n  - Invalid Password"; 
		}
		if(e1.length > 1 || e2.length > 1 || e3.length>1) {
			alert("We could not process your login because: " + e1+e2+e3 + "\n\nPlease change fields in red and resubmit");
			return false;
		} else {
			//formObj.submit();
			//document.forms["mLog"].submit();
			return true;
		}
	}
	
	function vfb() {
		var n=document.forms["cBook"]["bName"].value;
		var e=document.forms["cBook"]["email"].value;
		var e1 = '';
		var e2 = '';
		var v= validateEmail(e);
		

		document.forms["cBook"]["bName"].style.color='#555555'; 
		document.forms["cBook"]["email"].style.color='#555555';

		if(n == '' || n == 'required' || n == null){
			document.forms["cBook"]["bName"].style.color='#FF0000'; 
			e1 =  "\n  - Invalid Username ";
		}

		if(e == '' || e == 'required' || e == null || validateEmail(e) == false){							
			document.forms["cBook"]["email"].style.color='#FF0000'; 
			e2 =  "\n  - You enter a valid email "; 
		}

		if(e1.length > 1 || e2.length > 1 ) {
			alert("We could not submit your booking: " + e1+e2 + "\n\nPlease change fields in red and resubmit\n");
			return false;
		} else {
			return true;
			//document.forms["cBook"].submit();
			//return 0 ;
		}	
	}
	
function validateEmail(email) { 
    var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    return re.test(email);
} 


function bOver(FRM,BTN){
   window.document.forms[FRM].elements[BTN].style.backgroundColor = "#EEEEEE";
   window.document.forms[FRM].elements[BTN].style.borderColor = "#666666";
   window.document.forms[FRM].elements[BTN].style.color = "#222222";
   window.document.forms[FRM].elements[BTN].style.cursor='hand';
}

function bOut(FRM,BTN){
   window.document.forms[FRM].elements[BTN].style.backgroundColor = "#FFFFFF";   
   window.document.forms[FRM].elements[BTN].style.borderColor = "#CCCCCC";
   window.document.forms[FRM].elements[BTN].style.color = "#999999";
}


function movepic(img_name,img_src) {document[img_name].src=img_src;}