function popUp(fileName){
      window.open(fileName,'','width=360,height=350,left=400,top=0,scrollbars=1,menubars=0');
}

function previewPhoto(fileName){
      //window.open(fileName,'Photo',"width=380,height=350,left=400,top=0,scrollbars=1,menubars=0");
	  window.open(fileName,'Photo',"width=450,height=380,left=400,top=0,scrollbars=1,menubars=0");
}