window.onload=function() {
     var query = window.location.search.substring(1);
     var parms = query.split('&');
     var nd = 0;
     var pnp = 0;
     for (var i=0; i<parms.length; i++) {
         var pos = parms[i].split('=');
         if( pos[0] === 'nd' ) {
             nd = pos[1];
         }
         if( pos[0] === 'pnp' && pnp === 0) {
             pnp = pos[1];
         } else if( pos[0] === 'pnp' && pnp > pos[1] ) {
             pnp = pos[1];
         }
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    var target = 0;
    if( pnp > 0 ) {
        target = pnp;
    } else {
        target = nd;
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    if( document.getElementById( target ) ) {
         document.getElementById( target ).className=document.getElementById( target ).className + "-c";
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 }