function doSomething(){}

function popPLY(x){
	var win = window.open('p'+x+'.html',"season",'width=530,height=620,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no');
	win.focus();
	}

function settgt(y){
	target=document.getElementById('tgt'+y);
	target.className='switchon';
	}
function offtgt(y){
	target=document.getElementById('tgt'+y);
	target.className='switchoff';
	}