var choices = new Array(5);
choices[0] = "vendor0";
choices[1] = "vendor2";
choices[2] = "subset1";
choices[3] = "subset2";
choices[4] = "subset3";

function dochange(x) {
  //alert(x.value + document.jobact.vendor0.style.display);
  for (i=0; i<5;i++) {
     if (choices[i] == x.value) {
     	var str1 = "document.jobact."+choices[i]+".style.display = 'block'";
	eval(str1);
     } else { 
     	var str2 = "document.jobact."+choices[i]+".style.display = 'none'";
	eval(str2);
     }
  }
}

function Xtoggle(link, div_id ){
  var link_text= link.innerHTML;
  var d = getObject(div_id);
  if (link_text == '+' ){
    link.innerHTML = '-';
    d.style.display = 'block';
  }
  else{
    link.innerHTML = '+';
    d.style.display = 'none';
  }
}