// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

// function mark_for_destroy(element) {
// 	$(element).next('.should_destroy').value = 1;
// 	$(element).up('.picture').hide();
// }


function mark_desc_option_for_destroy(element) {
	$(element).next('.should_destroy').value = 1;
	$(element).up('.desc_option').hide();
}

function mark_pay_option_for_destroy(element) {
	$(element).next('.should_destroy').value = 1;
	$(element).up('.pay_option').hide();
}    

function toggle_element(element) {
	if (Element.getStyle(element,'display') == 'none') { 
		new Effect.BlindDown(element);
	}	
	else {
		new Effect.BlindUp(element);
	}
}

function numbersonly(myfield, e, dec)
{
	var key;
	var keychar;

	if (window.event)
	key = window.event.keyCode;
	else if (e)
	key = e.which;
	else
	return true;
	keychar = String.fromCharCode(key);

	// control keys
	if ((key==null) || (key==0) || (key==8) || 
	(key==9) || (key==13) || (key==27) )
	return true;

	// numbers
	else if ((("0123456789").indexOf(keychar) > -1))
	return true;

	// decimal point jump
	else if (dec && (keychar == "."))
	{
		myfield.form.elements[dec].focus();
		return false;
	}
	else
	return false;
}