function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}


function prepareInputsForHints() {
	var inputs = document.getElementById("signupform").getElementsByTagName("input");
	var textareas = document.getElementById("signupform").getElementsByTagName("textarea");
	
	for (var i=0; i<textareas.length; i++){
		if (textareas[i].type != "checkbox") {
		
			textareas[i].onfocus = function () {
			  this.parentNode.getElementsByTagName("div")[0].style.display = "inline";
			}
			textareas[i].onblur = function () {
				if(stausDiv== "hide")
				{
					this.parentNode.getElementsByTagName("div")[0].style.display = "none";
				} 
				else
				{
					stausDiv= "hide"
				}   
			}
		
		}
	}
	for (var i=0; i<inputs.length; i++){
		
		if (inputs[i].type != "checkbox") {
		
			inputs[i].onfocus = function () {
			  this.parentNode.getElementsByTagName("div")[0].style.display = "inline";
			}
			inputs[i].onblur = function () {
				if(stausDiv== "hide")
				{
					this.parentNode.getElementsByTagName("div")[0].style.display = "none";
				} 
				else
				{
					stausDiv= "hide"
				}   
			}
		
		}
		
	}
}
addLoadEvent(prepareInputsForHints);
var stausDiv= "hide";