function CommentForm() {
   var element = document.getElementById("comment_form");
   element.style.display = "block";
}

function showedit() {
   var element = document.getElementById("editpetdetails");
   element.style.display = "block";
   
}

function HideElement(element_name) {
   var element = document.getElementById(element_name);
   element.style.display = "none";
}

function Show(element_name) {
   var element = document.getElementById(element_name);
   element.style.display = "block";
}

function ShowTableRow(element_name) {
   var element = document.getElementById(element_name);
   element.style.display = "table-row";
}

function ToggleSubSpecies() {    
   var element = document.getElementById('sub_species_div');   
   var display;
   
   if (navigator.appName == "Microsoft Internet Explorer") 
   		display = "block";
   else
   		display = "table-row";
   
   if (element.style.display != display) {
      element.style.display = display;
   }
   else {
      element.style.display = "none";
   } 
}

function ToggleDied() {    
   var element = document.getElementById('died_div');   
   var display;
   
   if (navigator.appName == "Microsoft Internet Explorer") 
   		display = "block";
   else
   		display = "table-row";
   
   if (element.style.display != display) {
      element.style.display = display;
   }
   else {
      element.style.display = "none";
   } 
}