/********************************************************/
/*********	PACKAGE ICN 2010		*********/
/*********	Version 	2.0		*********/
/*********	Last Update	05/11/2009	*********/
/********************************************************/


function controlBookZone()
{
	if(document.getElementById("icnform").registration_hotelbook[0].checked)
	{
		document.getElementById("icnform").registration_shlastname.value  = "" ;
		document.getElementById("icnform").registration_shfirstname.value = "" ;
		document.getElementById("icnform").registration_roomgroup[0].checked = false ;
		document.getElementById("icnform").registration_roomgroup[1].checked = false ;
		document.getElementById("icnform").registration_roomgroup[2].checked = false ;
		document.getElementById("icnform").registration_arrivaldate.selectedIndex   = 0 ;
		document.getElementById("icnform").registration_departuredate.selectedIndex = 0 ;
		document.getElementById("icnform").registration_bklastname.value  = "" ;
		document.getElementById("icnform").registration_bkfirstname.value = "" ;
	}
	
	if(document.getElementById("icnform").registration_hotelbook[1].checked)
	{
		document.getElementById("icnform").registration_roomgroup[0].checked = false ;
		document.getElementById("icnform").registration_roomgroup[1].checked = false ;
		document.getElementById("icnform").registration_roomgroup[2].checked = false ;
		document.getElementById("icnform").registration_arrivaldate.selectedIndex   = 0 ;
		document.getElementById("icnform").registration_departuredate.selectedIndex = 0 ;
		document.getElementById("icnform").registration_bklastname.value  = "" ;
		document.getElementById("icnform").registration_bkfirstname.value = "" ;
	}
	
	if(document.getElementById("icnform").registration_hotelbook[2].checked)
	{
		document.getElementById("icnform").registration_shlastname.value  = "" ;
		document.getElementById("icnform").registration_shfirstname.value = "" ;
	}
}

function updateBookChoice(currentChoice)
{
	document.getElementById("icnform").registration_hotelbook[currentChoice].checked = true ;
	controlBookZone() ;
}

function dispExc(zone)
{
	switch(zone)
	{
		case 0:
			if(document.getElementById("registration_exc13_1").checked)
			{
				document.getElementById("excchoice").style.display = "block" ;
			}
			else
			{
				document.getElementById("excchoice").style.display = "none" ;
				document.getElementById("registration_excch_1").checked = false ;
				document.getElementById("registration_excch_2").checked = false ;
				document.getElementById("registration_excch_3").checked = false ;
			}
			break ;
		default:
			if(document.getElementById("registration_accexc13_" + zone + "_1").checked)
			{
				document.getElementById("accexcchoice_" + zone).style.display = "block" ;
			}
			else
			{
				document.getElementById("accexcchoice_" + zone).style.display = "none" ;
				document.getElementById("registration_accexcch_" + zone + "_1").checked = false ;
				document.getElementById("registration_accexcch_" + zone + "_2").checked = false ;
				document.getElementById("registration_accexcch_" + zone + "_3").checked = false ;
			}
			break ;
	}	
}

function dispCat()
{
	switch(document.getElementById("registration_accpersons").selectedIndex)
	{
		case 1:
			document.getElementById("fld_accpersons").style.display = "block" ;
			document.getElementById("acc_1").style.display = "block" ;
			document.getElementById("acc_2").style.display = "none" ;
			document.getElementById("acc_3").style.display = "none" ;
			
			document.getElementById("acccatering_1").style.display = "block" ;
			document.getElementById("acccatering_2").style.display = "none" ;
			document.getElementById("acccatering_3").style.display = "none" ;
			break ;
		case 2:
			document.getElementById("fld_accpersons").style.display = "block" ;
			document.getElementById("acc_1").style.display = "block" ;
			document.getElementById("acc_2").style.display = "block" ;
			document.getElementById("acc_3").style.display = "none" ;
			
			document.getElementById("acccatering_1").style.display = "block" ;
			document.getElementById("acccatering_2").style.display = "block" ;
			document.getElementById("acccatering_3").style.display = "none" ;
			break ;
		case 3:
			document.getElementById("fld_accpersons").style.display = "block" ;
			document.getElementById("acc_1").style.display = "block" ;
			document.getElementById("acc_2").style.display = "block" ;
			document.getElementById("acc_3").style.display = "block" ;
			
			document.getElementById("acccatering_1").style.display = "block" ;
			document.getElementById("acccatering_2").style.display = "block" ;
			document.getElementById("acccatering_3").style.display = "block" ;
			break ;
		default:
			document.getElementById("fld_accpersons").style.display = "none" ;
			document.getElementById("acc_1").style.display = "none" ;
			document.getElementById("acc_2").style.display = "none" ;
			document.getElementById("acc_3").style.display = "none" ;
			
			document.getElementById("acccatering_1").style.display = "none" ;
			document.getElementById("acccatering_2").style.display = "none" ;
			document.getElementById("acccatering_3").style.display = "none" ;
			break ;
	}
}