function checkAllStates(val, form, elementname) {
  for (var i=0; i<form.elements.length; i++) {
    var e = form.elements[i];
    if (e.name == elementname)
      e.checked = val;
  }
}

function toState(subCat, state) {
  document.location='subcategory.php?id='+subCat+'&state='+state;
}

function formCheck() {
 if (document.frm.company_name.value.length==0) {
  alert("Please enter a company name");
  back();
  return false;
 }
 document.frm.submit();
}

function next() {
 document.getElementById('page1').style.display='none';
 document.getElementById('page2').style.display='';
 document.getElementById('back').style.display='';
 document.getElementById('next').style.display='none';
}
function back() {
 document.getElementById('page1').style.display='';
 document.getElementById('page2').style.display='none';
 document.getElementById('back').style.display='none';
 document.getElementById('next').style.display='';
}