var selectedLink;
function selectLink(lnk) {
  if (selectedLink) selectedLink.style.fontWeight='normal';
  lnk.style.fontWeight='bold';
  selectedLink=lnk;
}

 function isNull(a) 
 {
      return typeof a == 'object' && !a;
 }

function highlight(){
if(document.forms[0].level.value=="2")
{
var key=document.forms[0].test.value;
var element=document.getElementById(key);
var key1=document.forms[0].testaux.value;
var element1=document.getElementById(key1);


element.style.backgroundColor='#ffffff';
element.style.color='#000000';
element.style.position = 'relative';
element.style.left = '0px';
element.style.marginLeft = '1px';
element.style.paddingLeft = '0px';
element.style.borderBottomWidth = '1px';
element.style.borderBottomStyle = 'solid';
element.style.borderColor = 'black';



element1.style.color='#FCD116';
element1.style.paddingBottom = '4px';
element1.style.borderBottomWidth = '4px';
element1.style.borderBottomStyle = 'solid';
element1.style.borderColor = '#FCD116';


}

if(document.forms[0].level.value=="3")
{

var key=document.forms[0].test.value;
var element=document.getElementById(key);
var key1=document.forms[0].testaux.value;
var element1=document.getElementById(key1);

element.style.backgroundColor='#ffffff';
element.style.color='#000000';
element.style.position = 'relative';
element.style.left = '0px';
element.style.marginLeft = '1px';
element.style.paddingLeft = '0px';
element.style.borderBottomWidth = '1px';
element.style.borderBottomStyle = 'solid';
element.style.borderColor = 'black';



element1.style.color='#FCD116';
element1.style.paddingBottom = '4px';
element1.style.borderBottomWidth = '4px';
element1.style.borderBottomStyle = 'solid';
element1.style.borderColor = '#FCD116';



}

if(document.forms[0].level.value=="1")
{
var key=document.forms[0].test.value;
var element=document.getElementById(key);

if(isNull(element))
{
//alert("No object")
}
else
{
element.style.color='#FCD116';
element.style.paddingBottom = '4px';
element.style.borderBottomWidth = '4px';
element.style.borderBottomStyle = 'solid';
element.style.borderColor = '#FCD116';
}
}

}