function FillList()
{

var num=document.search.make.selectedIndex 
var boxlength = 0


document.search.models.selectedIndex = 0
for ( ctr=0;ctr<models[num].length;ctr++)
 {
 boxlength++;
 document.search.models.options[ctr] = new Option(models[num] [ctr], models[num][ctr]);
 }

document.search.models.length = boxlength;
document.search.models.focus() ;

}