function showDiv(element) {
	document.getElementById(element).style.display="";
}

function hideDiv(element) {
	document.getElementById(element).style.display="none";
}

function clickDiv(element) {
	if(document.getElementById(element).style.display=="none")
	  document.getElementById(element).style.display="";
	else
	  document.getElementById(element).style.display="none";
}