function echoIn(obj, str){
	var obj = document.getElementById(obj)
	obj.innerHTML += str
}
function echo(str){
	document.write(str)
}

function add_focus(element){
	element.onfocus = function(){
		this.style.backgroundColor = "#FFF"
	}
	element.onblur = function(){
		this.style.backgroundColor = "#ebebe4"
	}
}

function getElements(){
	var elements = document.getElementsByTagName("input")
	for (i = 0; i < elements.length; i++){
		if (elements[i].type == "text"){
			add_focus(elements[i])
		}
	}
	
	var elem_txt = document.getElementsByTagName("textarea")
	for (i = 0; i < elem_txt.length; i++){
		add_focus(elem_txt[i])
	}
}