n = 4; // number of hidden layers
function show(a){
for(i=1;i<=n;i++){
document.getElementById('t'+i).style.display = 'none';
}
document.getElementById('t'+a).style.display = 'block';
}




n = 4; // number of hidden layers
function ShowEmpBan(e){
for(i=1;i<=n;i++){
document.getElementById('em'+i).style.display = 'none';
document.getElementById('tab'+i).className = '';
}
document.getElementById('em'+e).style.display = 'block';
document.getElementById('tab'+e).className = 'seltab';
}

<!-- for HOT, IT and NOT IT EMP use end -->

<!-- for subtab change start-->

n = 4; // number of hidden layers
function show(a){
for(i=1;i<=n;i++){
document.getElementById('t'+i).style.display = 'none';
}
document.getElementById('t'+a).style.display = 'block';
}



 var rules = new Object(); 
 rules.cboPresFuncArea = {name:'cboPresFuncArea',rule:'maxlength',args:'3',message:'You can select maximum 3 Functional Areas'};
 function validatequickSearch(form,skip) {
  var bval = detectxss(form,'Invalid input, You are trying to inject script in ');
  if(document.smartsearchForm.txtKeywords.value == 'Enter Designation & Keyskills'){
	  document.smartsearchForm.txtKeywords.value = "";  
  }
  if(!bval) return false;
  var bval = onvalidate(form,skip);
  return bval;
 } 
 
function setVisibility(id, visibility) {
//alert("set set "+id);
document.getElementById(id).style.display = visibility;

}