function getVar(name) {
 get_string = document.location.search; 
 return_value = ''; 
 do { //This loop is made to catch all instances of any get variable.
  name_index = get_string.indexOf(name + '=');    
  if(name_index != -1) {
   get_string = get_string.substr(name_index + name.length + 1, get_string.length - name_index);      
   end_of_value = get_string.indexOf('&');
   if(end_of_value != -1) value = get_string.substr(0, end_of_value); else value = get_string;        
   if(return_value == '' || value == '') return_value += value;  else return_value += ', ' + value; 
  }
 } while(name_index != -1)
 //Restores all the blank spaces.
 space = return_value.indexOf('+');
 while(space != -1) { 
  return_value = return_value.substr(0, space) + ' ' + 
  return_value.substr(space + 1, return_value.length);
  space = return_value.indexOf('+');
 }
 return(return_value);        
}