function unhide(divID) { 
document.getElementById("allStates").className='unhidden'; 
document.getElementById("Mexico").className='hidden';
document.getElementById("Canada").className='hidden';
document.getElementById("Alaska").className='hidden';
document.getElementById("Alabama").className='hidden';
document.getElementById("Arkansas").className='hidden';
document.getElementById("Arizona").className='hidden';
document.getElementById("California").className='hidden';
document.getElementById("Colorado").className='hidden';
document.getElementById("Connecticut").className='hidden';
document.getElementById("Delaware").className='hidden';
document.getElementById("Florida").className='hidden';
document.getElementById("Georgia").className='hidden';
document.getElementById("Hawaii").className='hidden';
document.getElementById("Iowa").className='hidden';
document.getElementById("Idaho").className='hidden';
document.getElementById("Illinois").className='hidden';
document.getElementById("Indiana").className='hidden';
document.getElementById("Kansas").className='hidden';
document.getElementById("Kentucky").className='hidden';
document.getElementById("Lousiana").className='hidden';
document.getElementById("Massachusetts").className='hidden';
document.getElementById("Maine").className='hidden';
document.getElementById("Maryland").className='hidden';
document.getElementById("Michigan").className='hidden';
document.getElementById("Minnesota").className='hidden';
document.getElementById("Missouri").className='hidden';
document.getElementById("Mississippi").className='hidden';
document.getElementById("Montana").className='hidden';
document.getElementById("North_Carolina").className='hidden';
document.getElementById("North_Dakota").className='hidden';
document.getElementById("Nebraska").className='hidden';
document.getElementById("New_Hampshire").className='hidden';
document.getElementById("New_Jersey").className='hidden';
document.getElementById("New_Mexico").className='hidden';
document.getElementById("Nevada").className='hidden';
document.getElementById("New_York").className='hidden';
document.getElementById("Ohio").className='hidden';
document.getElementById("Oklahoma").className='hidden';
document.getElementById("Oregon").className='hidden';
document.getElementById("Pennsylvania").className='hidden';
document.getElementById("Rhode_Island").className='hidden';
document.getElementById("South_Carolina").className='hidden';
document.getElementById("South_Dakota").className='hidden';
document.getElementById("Tennessee").className='hidden';
document.getElementById("Texas").className='hidden';
document.getElementById("Utah").className='hidden';
document.getElementById("Virginia").className='hidden';
document.getElementById("Vermont").className='hidden';
document.getElementById("Washington").className='hidden';
document.getElementById("Wisconsin").className='hidden';
document.getElementById("West_Virginia").className='hidden';
document.getElementById("Wyoming").className='hidden';
document.getElementById("Washington_DC").className='hidden';
document.getElementById("Louisiana").className='hidden';
document.getElementById("West_Virgina").className='hidden';
document.getElementById("Alberta").className='hidden';
document.getElementById("British_Columbia").className='hidden';
document.getElementById("Saskatchewan").className='hidden';
document.getElementById("Manitoba").className='hidden';
document.getElementById("Ontario").className='hidden';
document.getElementById("Quebec").className='hidden';

var item = document.getElementById(divID); 
if (item) { 
item.className=(item.className=='hidden')?'unhidden':'hidden'; 
} 
}