function searchclick()
{
 if( document.getElementById('TextBox4').value == '')
               document.getElementById('TextBox4').value = 'Search';
              
              
 }
function searchName()
{
 if( document.getElementById('TextBox4').value == 'Search')
               document.getElementById('TextBox4').value = '';
               
                
 
}

function userclick()
{
 if( document.getElementById('txtuser_nm').value == '')
               document.getElementById('txtuser_nm').value = 'User Name';
              
              
 }
function userName()
{
 if( document.getElementById('txtuser_nm').value == 'User Name')
               document.getElementById('txtuser_nm').value = '';  
 
}


function passwordclick()
{
 if( document.getElementById('txtpassword').value == '')
               document.getElementById('txtpassword').value = 'Password';
              
              
 }
function passwordName()
{
 if( document.getElementById('txtpassword').value == 'Password')
               document.getElementById('txtpassword').value = '';  
 
}