function toggle(id)
{
	if (id == "bystate_details"){
		document.getElementById('byjobtype_details').style.display='none';
		document.getElementById('bymetro_details').style.display='none';
		document.getElementById('bycompany_details').style.display='none';
	}
	if (id == "byjobtype_details"){
		document.getElementById('bystate_details').style.display='none';
		document.getElementById('bymetro_details').style.display='none';
		document.getElementById('bycompany_details').style.display='none';
	}
	if (id == "bymetro_details"){
		document.getElementById('bystate_details').style.display='none';
		document.getElementById('byjobtype_details').style.display='none';
		document.getElementById('bycompany_details').style.display='none';
	}
	if (id == "bycompany_details"){
		document.getElementById('bystate_details').style.display='none';
		document.getElementById('byjobtype_details').style.display='none';
		document.getElementById('bymetro_details').style.display='none';
	}
	el = document.getElementById(id);
	var display = el.style.display ? '' : 'none';
	el.style.display = display;
}
window.onload=function(){
	document.getElementById('bystate_details').style.display='none';
	document.getElementById('bymetro_details').style.display='none';
	document.getElementById('bycompany_details').style.display='none';
}