function tb_openurlbyselection(btn, props, edid) {
    var sample = props['title'];
    if(props['sample']){
        sample = props['sample'];
    }

    // is something selected?
    var opts;
    var selection = getSelection($(edid));
    if(selection.getLength()){
        sample = selection.getText();
        opts = {nosel: true};
    }else{
		return false
    }

    window.open(
        props['url'].replace(new RegExp('{selection}','g'), sample),
        props['name'],
        props['options']);
    return false;
}