// Hide instruction text for password field
function txt2pwd(obj, pwd){
    obj.style.visibility = "hidden";
	document.getElementById(pwd).focus();
}

// Display instruction text for password field
function pwd2txt(obj, txt){
	if(obj.value.length==0){
	    document.getElementById(txt).style.visibility = "visible";
	}
}

function pwd2txtkeyup(obj, txt){
    document.getElementById(txt).style.visibility = "hidden";
}

// Display instruction text [str] if field is blank
// Clear instruction text if field is clicked
function resetField(obj,str){

	if(obj.value.length==0){
		obj.value=str;
		return;
	}
	if(obj.value==str){
	    obj.value="";
	}
}

//Count Characters in text box and limit
function limiter(obj,maxsize){
   var tex = obj.value;
   var len = tex.length;
   if(len > maxsize){
      tex = tex.substring(0,maxsize);
      obj.value =tex;
      return false;
   }
   obj.value =tex;
}