function checkbox_checker()
{
	// set var checkbox_choices to zero

	var UserCatsCities_Count = 0;
	var UserCatsPageStyle_Count = 0;
	var UserCatsColor_Count = 0;
	var msg="";

	// Loop from zero to the one minus the number of checkbox button selections
	for (counter = 0; counter < personalise.UserCatsCities.length; counter++)
	{
		if (personalise.UserCatsCities[counter].checked)
		{ 
			UserCatsCities_Count = UserCatsCities_Count + 1; } 
		}

	if (UserCatsCities_Count > 5 )
	{
	// If there were more than three selections made display an alert box 
	msg="Please select only 5 cites."
	}

	// Loop from zero to the one minus the number of checkbox button selections
	for (counter = 0; counter < personalise.UserCatsPageStyle.length; counter++)
	{
		if (personalise.UserCatsPageStyle[counter].checked)
		{ 
			UserCatsPageStyle_Count = UserCatsPageStyle_Count + 1; } 
		}

	if (UserCatsPageStyle_Count > 1 )
	{
	// If there were more than three selections made display an alert box 
	msg=msg + "\n" + "Please select only 1 page style."
	}



	// Loop from zero to the one minus the number of checkbox button selections
	for (counter = 0; counter < personalise.UserCatsColor.length; counter++)
	{
		if (personalise.UserCatsColor[counter].checked)
		{ 
			UserCatsColor_Count = UserCatsColor_Count + 1; } 
		}

	if (UserCatsColor_Count > 1 )
	{
	// If there were more than three selections made display an alert box 
	msg=msg + "\n" +"Please select only 1 color scheme."
	}


	if ((UserCatsCities_Count <=5 ) && (UserCatsPageStyle_Count <= 1 ) && (UserCatsColor_Count <= 1 ))
	{
	personalise.submit();
	}
	else
	{
	alert (msg);
	}
}

function check_Feedback(frmName)
{
	
var frm = eval("document." + frmName);
var msg = "";	
var send = "true";
	if (frm.FirstName.value== "") 
		{
			msg = "Please enter your First Name\n"
			send = "false";
		}

	if (frm.LastName.value== "") 
		{
			msg = msg + "Please enter your Last Name\n"
			send = "false";
		}

	if (frm.Email.value== "") 
		{
			msg = msg + "Please enter your Email \n"	
			send = "false";
		}


	if (frm.Comments.value== "") 
		{
			msg = msg + "Please enter your Comments\n"
			frm.Comments.focus;		
			send = "false";
		}


	if (send=="true")
	{
		frm.submit();
	}
	else
	{
		alert (msg);
	}
}

function check_Register()
{
	
var msg = "";	
var send = "true";
	if (document.forms[0].FirstName.value== "") 
		{
			msg = "Please enter your First Name\n"
			send = "false";
		}

	if (document.forms[0].LastName.value== "") 
		{
			msg = msg + "Please enter your Last Name\n"
			send = "false";
		}

	if (document.forms[0].Email.value== "") 
		{
			msg = msg + "Please enter your Email \n"	
			send = "false";
		}

	if (send=="true")
	{
		document.forms[0].submit();
	}
	else
	{
		alert (msg);
	}
}


function validate_login() 
{
	var msg=""
	var send = "true";

	if ( Login.Username.value == "")
		{
			msg = "Please enter your Username\n"
			send = "false";
		}
	
	if ( Login.Password.value == "")
		{
			msg = msg + "Please enter your Password\n"
			send = "false";
		}
		

	if (send=="true")
	{
		return true;
	}
	else
	{
		alert (msg);
		return false;
	}

}

function validate_ForgottenLogin()
{
	
var msg = "";	
var send = "true";
	if (ForgottenLogin.FirstName.value== "") 
		{
			msg = "Please enter your First Name\n"
			send = "false";
		}

	if (ForgottenLogin.LastName.value== "") 
		{
			msg = msg + "Please enter your Last Name\n"
			send = "false";
		}

	if (ForgottenLogin.Email.value== "") 
		{
			msg = msg + "Please enter your Email \n"	
			send = "false";
		}

	if (send=="true")
	{
	return true;
	}
	else
	{
		alert (msg);
		return false;
	}
}