function s_l()
	{
		if (on2.style.display=='block')
		{
			on2.style.display='none'
		}
		else
		{
			on2.style.display='block';		
		}
	}


function se_1(r, t) // 
{ 
	document.r1.src=r;
	te_1.innerHTML=t;
	ta_1.className='se_2';
}
function se_2() // 
{ 
	ta_1.className='se_1';
}