if( document.addEventListener ) document.addEventListener( 'DOMContentLoaded', cmxform, false); 

function cmxform(){ 
// Formulare verstecken 
$( 'form.cmxform' ).hide().end();

// Berechnung 
$( 'form.cmxform' ).find( 'li/label' ).not( '.nocmx' ) .each( function( i ){ 
	var labelContent = this.innerHTML; 
	var labelWidth = document.defaultView. getComputedStyle( this, '' ) .getPropertyValue( 'width' ); 
	var labelSpan = document.createElement( 'span' ); 
	labelSpan.style.display = 'block'; 
	labelSpan.style.width = labelWidth; 
	labelSpan.innerHTML = labelContent; 
this.style.display = '-moz-inline-box'; 
this.innerHTML = ""; 
this.appendChild( labelSpan );
} ).end(); 

// Formulare ausgeben 
$( 'form.cmxform' ).show().end(); }