function checkMaine(obj){
	var st=document.getElementById('theState');
	if (st.selectedIndex=='21'){
		var r1=document.getElementById("r1");
		r1.checked=false;
		r1.disabled=true;		
		document.getElementById("r1-label").style.color='#999999';
		var r2=document.getElementById("r2");
		r2.checked=false;
		r2.disabled=true;
		document.getElementById("r2-label").style.color='#999999';
		var r3=document.getElementById("r3");
		r3.checked=false;
		r3.disabled=true;
		document.getElementById("r3-label").style.color='#999999';
		var r4=document.getElementById("r4");
		r4.checked=false;
		r4.disabled=true;		
		document.getElementById("r4-label").style.color='#999999';
		} else {
		var r1=document.getElementById("r1");
		r1.disabled=false;
		document.getElementById("r1-label").style.color='#000000';
		var r2=document.getElementById("r2");
		r2.disabled=false;
		document.getElementById("r2-label").style.color='#000000';
		var r3=document.getElementById("r3");
		r3.disabled=false;
		document.getElementById("r3-label").style.color='#000000';
		var r4=document.getElementById("r4");
		r4.disabled=false;		
		document.getElementById("r4-label").style.color='#000000';
		}						
	}