/*   FORM FUNCTIONS for default values*/
function no_value(item){
	if(document.getElementById(item).value == 'Username')
		document.getElementById(item).value = '';
	else if(document.getElementById(item).value == 'Password')
		document.getElementById(item).value = '';
	else if(document.getElementById(item).value == 'Quicksearch')
		document.getElementById(item).value = '';
}

function default_value(item){
	if((document.getElementById(item).value == '') && (item == 'user_field'))
		document.getElementById(item).value = 'Username';
	else if((document.getElementById(item).value == '') && (item == 'password_field'))
		document.getElementById(item).value = 'Password';
	else if((document.getElementById(item).value == '') && (item == 'search_keyword'))
		document.getElementById(item).value = 'Quicksearch';
}

function go_to(url){
	location.href=url;
	/*
	// Wenn Login notwendig wieder einkommentieren! 
	document.getElementById('redirect_url').value = url;
	document.forms.redirect_form.submit();*/
}
function toggle(show, hide){
	document.getElementById(show).style.display = 'inline';
	document.getElementById(hide).style.display = 'none';
}

///----------------------------------
function popup(url, title, width, height) {
	Control.Modal.open(false, {
		id		: 'popup',
		iframe	: true,
		width	: width,
		height	: height + 24
	});
	document.getElementById('popup').src = url;
	document.getElementById('modal_title_popup').innerHTML = title;
}

function modal_closed_cb() {
}

function get_cookie(check_name) {
	var a_all_cookies = document.cookie.split(';');
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false;

	for (i = 0; i < a_all_cookies.length; i++) {
		a_temp_cookie = a_all_cookies[i].split('=');


		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

		if (cookie_name == check_name) {
			b_cookie_found = true;
			if (a_temp_cookie.length > 1) {
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if (!b_cookie_found) {
		return null;
	}
}

function delete_cookie(name, path, domain) {
	if (get_cookie(name)) {
		var temp_path = ((path) ? ";path=" + path : "");
		var temp_domain = ((domain) ? ";domain=" + domain : "");
		document.cookie = name + "=" + temp_path + temp_domain + ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
	}
}