function showdiv(inputData) {
var objID=document.getElementById( "layer_" + inputData );
var objDefault=document.getElementById( "layer_default" );
var buttonID=document.getElementById( "switch_" + inputData );
if(objID.className=='close') {
objID.style.display='block';
objDefault.style.display='none';
buttonID.style.backgroundPosition='center -17px';
objID.className='open';
}else{
objID.style.display='none';
objDefault.style.display='block';
buttonID.style.backgroundPosition='center 0px';
objID.className='close';
}
}