function search_dropdown($Field)
{
    //search build dropdown; compare to session value to assign selected
    $Srch_Sel = compare_field('anything', $Field);
    echo "<option {$Srch_Sel} value=\"anything\"> Any ID or Description</option>";
    $Srch_Sel = compare_field('protein_id', $Field);
    echo "<option {$Srch_Sel} value=\"protein_id\"> Protein ID</option>";
    $Srch_Sel = compare_field('gseg_gi', $Field);
    echo "<option {$Srch_Sel} value=\"gseg_gi\">Scaffold ID</option>";
    $Srch_Sel = compare_field('description', $Field);
    echo "<option {$Srch_Sel} value=\"description\"> Description</option>";
    $Srch_Sel = compare_field('scaff_from_to', $Field);
    echo "<option {$Srch_Sel} value=\"scaff_from_to\"> Scaff:From..To</option>";
    $Srch_Sel = compare_field('length_gte', $Field);
    echo "<option {$Srch_Sel} value=\"length_gte\"> mRNA len &#62;&#61;</option>";
    echo "<option value=\"no filter\">- clear search -</option>";
}
function search_dropdown($Field)
{
    //search build dropdown; compare to session value to assign selected
    $Srch_Sel = compare_field('anything', $Field);
    echo "<option {$Srch_Sel} value=\"anything\">ID or Description</option>";
    $Srch_Sel = compare_field('locus_id', $Field);
    echo "<option {$Srch_Sel} value=\"locus_id\"> Locus ID</option>";
    $Srch_Sel = compare_field('gseg_gi', $Field);
    echo "<option {$Srch_Sel} value=\"gseg_gi\">Scaffold</option>";
    $Srch_Sel = compare_field('scaff_from_to', $Field);
    echo "<option {$Srch_Sel} value=\"scaff_from_to\"> Scaff:From..To</option>";
    $Srch_Sel = compare_field('length_gte', $Field);
    echo "<option {$Srch_Sel} value=\"length_gte\"> Gene Length (kb) &#62;&#61;</option>";
    $Srch_Sel = compare_field('transcript_count_gte', $Field);
    echo "<option {$Srch_Sel} value=\"transcript_count_gte\"> Transcript Count &#62;&#61;</option>";
    $Srch_Sel = compare_field('introns_between', $Field);
    echo "<option {$Srch_Sel} value=\"introns_between\"> Intron Count=x-y or z</option>";
    $Srch_Sel = compare_field('project_name', $Field);
    echo "<option {$Srch_Sel} value=\"project_name\"> Annotation Project</option>";
    $Srch_Sel = compare_field('annotation_class', $Field);
    echo "<option {$Srch_Sel} value=\"annotation_class\"> yrGATE Anno Class</option>";
    $Srch_Sel = compare_field('GSeqEdits', $Field);
    echo "<option {$Srch_Sel} value=\"GSeqEdits\"> Genome Edits</option>";
    $Srch_Sel = compare_field('geneId', $Field);
    echo "<option {$Srch_Sel} value=\"geneId\"> yrGATE Anno ID</option>";
    $Srch_Sel = compare_field('proteinId', $Field);
    echo "<option {$Srch_Sel} value=\"proteinId\"> yrGATE Gene Product</option>";
    echo "<option value=\"no filter\">- no filter -</option>";
}