// JavaScript Document

// for mouse click
function change(id) {
identity=document.getElementById(id);
if(identity.className == 'shown')
	identity.className='hidden';
else identity.className='shown';
}

// for mouse over
function changeOn(id) {
identity=document.getElementById(id);
identity.className='shown';
}

// for mouse off
function changeOff(id) {
identity=document.getElementById(id);
identity.className='hidden';
}

if (document.images)
{
  pic1= new Image(0,0); 
  pic1.src="images/shr_background_content2.gif"; 

  pic2= new Image(0,0); 
  pic2.src="images/shr_background_content.gif"; 
}