function displayLeftad(){
var catidarticleV=document.getElementById("catidarticle").value;
if (catidarticleV==1){
   GA_googleFillSlot('at_a2_world_lb')
  }else if (catidarticleV==2){
   GA_googleFillSlot('at_a2_india_lb')
  }else if (catidarticleV==4){
   GA_googleFillSlot('at_a2_technology_lb')
  }else if (catidarticleV==5){
   GA_googleFillSlot('at_a2_sports_lb')
  }else if (catidarticleV==6){
   GA_googleFillSlot('at_a2_entertainment_lb')
  }else if (catidarticleV==7){
   GA_googleFillSlot('at_a2_Lifestyle_lb')
  }else if (catidarticleV==8){
   GA_googleFillSlot('at_a2_Business_lb')
  }else if (catidarticleV==9){
   GA_googleFillSlot('at_a2_Potpourri_lb')
  }else if (catidarticleV==10){
   GA_googleFillSlot('at_a2_Reviews_lb')
  }else if (catidarticleV==11){
   GA_googleFillSlot('at_a2_pressrelease_lb')
  }
}