function do_submit(form_position, element_positions)
{
	if (!form_position) {
		var form_position = 0;
	}

	if (!element_positions) {
		var element_positions = new Array();
	}

	var form_elements = document.forms[form_position].elements.length;

	for (i = 0; i < form_elements; i++) {
		var current_value = document.forms[form_position].elements[i].value;
		if ((current_value.match(/^s+$/) || current_value == '' || current_value == trim(current_value)) && in_array(i, element_positions) == true) {
			//alert('Nincs minden szükséges adat megadva!'+document.forms[form_position].elements[i].name+'\n'+i);
			alert('Nincs minden szükséges adat megadva!');
			return false;
		}
	}

	function in_array(needle, haystack) {
		for (j = 0; j < haystack.length; ++j) {
			if (haystack[j] == needle) {
				return true;
			}
		}
		return false;
	}
	document.forms[form_position].submit();
	return false;
}

function trim (str) {
	var whitespace = ' \n\r\t\f\x0b\xa0\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u2028\u2029\u3000';
	
	if (whitespace.indexOf(str.charAt(0)) === -1 || whitespace.indexOf(str.charAt(str.length - 1)) === -1 )
	{
		return true;
	}
	else
	{
		return false;
	}
}

//window.onload = set_external_links;

function set_visible(id, title_arrow_id)
{
	if (document.getElementById(id).className=='career_content')
	{
		document.getElementById(id).className='career_content_visible'
		document.getElementById(title_arrow_id).className='career_top_right_up'
	}
	else
	{
		document.getElementById(id).className='career_content'
		document.getElementById(title_arrow_id).className='career_top_right'
	}
			
	return false;
}