function showMe(targetDiv,hideDivs) {
	showThese = explodeArray(targetDiv, '.');
	
      others = explodeArray(hideDivs, '.');
      var len = others.length;

	  for (var i = 0; i < showThese.length; i++) {
        var al = showThese[i];
        document.getElementById(al).style.display = 'block';
}
      
	  for (var i = 0; i < others.length; i++) {
        var el = others[i];
        document.getElementById(el).style.display = 'none';
      }
  }
  function explodeArray(item,delimiter) {
    tempArray=new Array(1);
    var Count=0;
    var tempString=new String(item);
  
    while (tempString.indexOf(delimiter)>0) {
      tempArray[Count]=tempString.substr(0,tempString.indexOf(delimiter));
      tempString=tempString.substr(tempString.indexOf(delimiter)+1,tempString.length-tempString.indexOf(delimiter)+1); 
      Count=Count+1;
    }
  
    tempArray[Count]=tempString;
    return tempArray;
  }