// <![CDATA[    
var NVG_qry = ''; var nvg_parms = new Array('gender','age','education','interests','prod','class');    
for (nvg_i in nvg_parms)  {           
if (typeof (nvg_parms[nvg_i]) == 'string') {          
try { eval ("var nvg_"+nvg_parms[nvg_i]+" = ltgc('"+nvg_parms[nvg_i]+"')"); }         
catch(err) { eval ("var nvg_"+nvg_parms[nvg_i]+" = ''"); } 
eval ("var nvg_tmp = nvg_"+nvg_parms[nvg_i]+"; if (typeof (nvg_tmp) != 'string') { var nvg_tmp = ''; }");          
eval ("var nvg_tmp_nme = '"+nvg_parms[nvg_i]+"'");           
if (nvg_tmp.search(',') != -1) { var nvg_tmp_arr = nvg_tmp.split(','); var nvg_for = 1;  }           
else if (nvg_tmp.search('-') != -1 && nvg_tmp_nme != 'age') { var nvg_tmp_arr = nvg_tmp.split('-');     var nvg_for = 1; }         
else if (nvg_tmp != '') { var NVG_qry = NVG_qry + "&nvg_"+nvg_tmp_nme+"="+nvg_tmp; var nvg_for = 0;     }        
if (nvg_for == 1) {                 
for (x in nvg_tmp_arr) {                   
if (nvg_tmp_arr[x].length > 0 && typeof (nvg_tmp_arr[x]) == 'string')  {                        
if (nvg_tmp_arr[x] != '0') {                                  
NVG_qry = NVG_qry + "&nvg_"+nvg_tmp_nme+"_"+ nvg_tmp_arr[x] + "=1";    
} }       }       }       }       }
// ]]>