function buttonLoader() {
    var aButtons = new Array();
    var allButtons = new Array();
    var countButtonClass = 0;
    
    var convertClassToButton = function(className) {
        aButtons = YAHOO.util.Dom.getElementsByClassName( className );
        for ( j=0; j < aButtons.length; j++ ) {
            if ( aButtons[j].id ) {
                if ( j == 0 ) allButtons[countButtonClass] = new Array();
                allButtons[countButtonClass][j] = new YAHOO.widget.Button( aButtons[j].id );
            }
        };
        if ( aButtons.length > 0 ) countButtonClass++;
    };
    
    convertClassToButton("deleteButton");
    convertClassToButton("selectButton");
    convertClassToButton("proposalButton");
    convertClassToButton("orderButton");
    convertClassToButton("changeConfigButton");
    convertClassToButton("textOnlyButton");
    convertClassToButton("submit");
};