//javaScript to control the table to display or not 
function load(){
	var name='information';
	
	for(i = 1; i <=7; i++){
		document.getElementById(name+i).style.display="none";
	}
		
}

function display(information){
	load();	
	document.getElementById(information).style.display="block";
}

function display2(information){
	if (document.getElementById(information).style.display=='none')
		document.getElementById(information).style.display='block'
	else if (document.getElementById(information).style.display=='block')
		document.getElementById(information).style.display='none'
}