var fLoginBack  = 'loginBack';
var fLoginForm  = 'loginForm';
var fWMForm  = 'WMForm';

function shFlash( show ) {
	var iframes = document.getElementsByTagName( 'iframe' );
	if( iframes.length > 0 ) for ( i in iframes ) if( iframes[i].style ) {
		iframes[i].style.visibility = ( show === true ) ? 'visible' : 'hidden';
	}
	var iframes = document.getElementsByTagName( 'embed' );
	if( iframes.length > 0 ) for ( i in iframes ) if( iframes[i].style ) {
		iframes[i].style.visibility = ( show === true ) ? 'visible' : 'hidden';
	}
	var iframes = document.getElementsByTagName( 'object' );
	if( iframes.length > 0 ) for ( i in iframes ) if( iframes[i].style ) {
		iframes[i].style.visibility = ( show === true ) ? 'visible' : 'hidden';
	}
}

function lShow() {
	shFlash( false );
    if (document.getElementById(fLoginBack))
        document.getElementById(fLoginBack).style.display = 'block';
    if (document.getElementById(fLoginForm))
        document.getElementById(fLoginForm).style.display = 'block';
    if (document.getElementById('login'))
        document.getElementById('login').focus();
    location.href = '#';
    return false;
}

function lHide() { 
	shFlash( true );
    if (document.getElementById(fLoginBack))
        document.getElementById(fLoginBack).style.display = 'none';
    if (document.getElementById(fLoginForm))
        document.getElementById(fLoginForm).style.display = 'none';
    return false;
}


function wmShow() {
	shFlash( false );
    if (document.getElementById(fLoginBack))
        document.getElementById(fLoginBack).style.display = 'block';
    if (document.getElementById(fWMForm))
        document.getElementById(fWMForm).style.display = 'block';
    if (document.getElementById('login'))
        document.getElementById('login').focus();
    location.href = '#';
    return false;
}

function wmHide() { 
	shFlash( true );
    if (document.getElementById(fLoginBack))
        document.getElementById(fLoginBack).style.display = 'none';
    if (document.getElementById(fWMForm))
        document.getElementById(fWMForm).style.display = 'none';
    return false;
}