function popMenu(divName){
	  
	    var menu = document.getElementById(divName)
		menu.style.display = 'block';
}


function hideMenu(divName){
        var menu = document.getElementById(divName)
		menu.style.display = 'none';
}



function change_image(elmId, newSrc)
{     
      document.getElementById(elmId).src = newSrc; 
}

function image_no_hover(divId)
{     
      document.getElementById(divId).style.backgroundImage ='url(images/voting_99.jpg)'; 

}