function changeMap(val) {
  div1 = document.getElementById("map1");
  div2 = document.getElementById("map2");
  if(document.getElementById("rdo1").checked==true){
			div1.style.display = ""; 
			div2.style.display = "none"; 
	}
	if(document.getElementById("rdo2").checked==true){
			div1.style.display = "none"; 
			div2.style.display = ""; 
	}
}

function checkStatus(dValue){
    table1 = document.getElementById("tb1");
	table2 = document.getElementById("tb2");
	if(document.getElementById("rdoP1").checked==true){
			table1.style.display = ""; 
			table2.style.display = "none"; 
			table3.style.display = "none"; 
	}
	if(document.getElementById("rdoP2").checked==true){
			table1.style.display = "none"; 
			table2.style.display = ""; 
			table3.style.display = "none"; 
	}
}

function chkvalueSelect(xValue){
	document.getElementById("rdoP1").checked==true;
	table2 = document.getElementById("tb2");
	table2.style.display = "none"; 
}