// JavaScript Document
function check_count(chkbox_name)
{
var cnt = 0;

for(var i=0; i < chkbox_name.length; i++){
	if (chkbox_name[i].checked){
		cnt++;
	}
}

if(cnt > 2){
	alert("Only two problem areas can be checked.");
	return false;
}
else
	return true;
} 