Eval function not working?

Question

Hi,

 

 Is this function is correct if not please guide me-

 

<%#Eval("Doc_IsMember").ToString() == "1" ?
Eval("Doc_Phone"):"<div id='floatbar'><a id='phoneNumber'>View Contact Detail</a><div class='box'>Eval('Doc_Phone')</div></div>"%> 

 

second Eval('DOC_Phone') is not working.