function checkEnterKey(e) {
	e = e || window.event;
	if((e.keyCode || e.which) == 13) return true;
	return false;
}

function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function setCookie(c_name,value,expiredays)
{
	var exdate = new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function setCookie2( name, value, expires, path, domain, secure )
{
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );

	/*
	if the expires variable is set, make the correct
	expires time, the current script below will set
	it for x number of days, to make it for hours,
	delete * 24, for minutes, delete * 60 * 24
	*/
	if ( expires )
	{
	expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );

	document.cookie = name + "=" +escape( value ) +
	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
	( ( path ) ? ";path=" + path : "" ) +
	( ( domain ) ? ";domain=" + domain : "" ) +
	( ( secure ) ? ";secure" : "" );
}

function getCookie(c_name)
{
	if (document.cookie.length >0) {
		c_start=document.cookie.indexOf(c_name + "=");
		if (c_start!=-1) {
			c_start=c_start + c_name.length+1;
			c_end=document.cookie.indexOf(";",c_start);
			if (c_end==-1) c_end=document.cookie.length;
			return unescape(document.cookie.substring(c_start,c_end));
		}
	}
	return "";
}

function setRememberedLang() {
	var ckie = getCookie('mie_lang');
	if (ckie != null && ckie != '') {
		mie_lang = ckie;
	}
}
function setLang(lang, gotoURL) {
	mie_lang = lang;
	setCookie('mie_lang', mie_lang, 365);
	window.location = gotoURL;
}

function cboSetRememberedRegion() {
	var ckie = getCookie('mie_region');
	if (ckie != null && ckie != '') {
		mie_region = ckie;
		document.getElementById('mie_region').value = ckie; // set dropdown
	}
}
function cboRegionChanged() {
	// remember Region (by cookie) when user chooses a Region
	mie_region = document.getElementById('mie_region').value;
	setCookie('mie_region', mie_region, 365);
	
	onIDirSearch();
}