//create a function that will toggle the div state
function toggleDiv(divId){
	//use logic to determine the div's display status
	//change the div display property accordintly
	if(document.getElementById(divId).style.display == "none"){
		document.getElementById(divId).style.display = "block";
	}
	else{
		document.getElementById(divId).style.display = "none";
	}
}