function formClasses(){
	var objForm = document.getElementsByTagName("input");
	var objTextarea = document.getElementsByTagName("textarea");
	var objPassword = document.getElementsByTagName("password");
	for(var i=0; i<objForm.length; i++){
		if(objForm[i].getAttribute("type") == "text") {
			objForm[i].onfocus = function(){
				this.className='on';
			}
			objForm[i].onblur = function(){
				this.className='off';
			}
		}
	}


	for(var i=0; i<objForm.length; i++){
		if(objForm[i].getAttribute("type") == "password") {
			objForm[i].onfocus = function(){
				this.className='on';
			}
			objForm[i].onblur = function(){
				this.className='off';
			}
		}
	}
	for(var i=0; i<objTextarea.length; i++){
		if(objTextarea[i].getAttribute("type") == "textarea") {
			objTextarea[i].onfocus = function(){
				this.className='on';
			}
			objTextarea[i].onblur = function(){
				this.className='off';
			}
		}
	}
}

function start(){
	formClasses();
	//formGeral();
}
