<!--
	function checkLogin(){
	  var ok = false;
	  if(document.lForm){
	    var uName = trim(document.lForm.un.value);
	    var pWord = trim(document.lForm.pw.value);
	    
	    if(uName != "" && pWord != ""){
	      ok = true;
	    }
	    else{
	      document.getElementById("loginError").className = "errorShow";
	    }
	  }
	  
	  return ok;
	}
	
	function ltrim(thisString) {
	  var startPos = 0;
	  for (i = 0; i < thisString.length; i++) {
	    if (thisString.charAt(i) != " ")
	      break;
	    else
	      startPos++;
	  }
	  return thisString.substring(startPos, thisString.length);
	}
	
	function rtrim(thisString) {
	  var startPos = thisString.length;
	  for (i = (thisString.length - 1); i > 0; i--) {
	    if (thisString.charAt(i) != " ")
	      break;
	    else
	      startPos--;
	  }
	  return thisString.substring(0, startPos);
	}
	
	function trim(thisString) {
	  return ltrim(rtrim(thisString));
	}
-->