/**
 * Ajust height of sub-elements
 * Charles-Alexandre Monette <charles.monette@transcontinental.ca>
 */
function ajustHeight( className ) {
    var elements = document.getElementsByClassName( className );
    var maxPos = 0;
    var stack = new Array();
    
    /* Find sub-elements */
    elements = elements[ 0 ].childNodes;
    for( var i = 0; i < elements.length; i++ ) {
        if( elements[ i ].nodeName == 'DIV' && elements[ i ].className != 'hr' ) {
            if( elements[ i ].clientHeight > maxPos ) maxPos = elements[ i ].clientHeight;
            stack[ stack.length ] = elements[ i ];
        }
    }
    
    /* Apply style to all sub-elements */
    for( i = 0; i < stack.length; i++ ) stack[ i ].style.height = maxPos + 'px';
}