function escramble(){
 var a,b,c,d,e,f,g,h,i
 a='<a href=\"mai'
 b='vepao'
 c='\">'
 a+='lto:'
 b+='@ya'
 e='</a>'
 f=''
 b+='hoo.com'
 g=''
 h=''
 i='\">'

 if (f) d=f
 else if (h) d=g+h+i
 else d=b

 document.write(a+b+c+d+e)
}

escramble()