/*
# $Id$
*/

window.addEventListener('load', function() {
	updateType();
}, false);

function updateLoan(fe) {

	var fe_mv = $('fe-value');
	var fe_lv = $('fe-loan-value');
	var fe_lp = $('fe-loan-percent');

	var mv = isNaN(parseFloat(fe_mv.value)) ? 0 : parseFloat(fe_mv.value);
	var lv = isNaN(parseFloat(fe_lv.value)) ? 0 : parseFloat(fe_lv.value);
	var lp = isNaN(parseFloat(fe_lp.value)) ? 0 : parseFloat(fe_lp.value);

	if(fe==fe_lv) {
		fe_lp.value = (lv/mv)*100;
	}
	else if(fe==fe_lp) {
		fe_lv.value = (lp/100)*mv;
	}
	else if(lp>0) {
		fe_lv.value = (lp/100)*mv;
	}
}

function updateType() {

	var fe_type = $('fe-mort-type');
	var fe_fp = $('fe-block-found-property');
	var fe_ft = $('fe-block-first-time');
	
	var type = fe_type.options[fe_type.selectedIndex].value;

	if(type=='remortgage') {
		fe_fp.setStyle('display', 'none');
		fe_ft.setStyle('display', 'none');
	}
	else if(type=='buy-to-let' || type=='international' || type=='commercial') {
		fe_ft.setStyle('display', 'none');
	}
	else {
		fe_fp.setStyle('display', 'block');
		fe_ft.setStyle('display', 'block');
	}
}

function submitForm() {

	if($('fe-loan-value').value<25000) {
		alert("Minimum loan amount must be £25,000");
		return false;
	}

	$('form-enquiry').submit();
}