function addEvents(){
	$("#fields label").css("visibility","visible");
	$("#fields input").focus(function(){
			$("#fields label[for='"+this.id+"']").css("visibility","hidden");
		}).blur(function(e){
			if(this.value=='') $("#fields label[for="+this.id+"]").css("visibility","visible");
		}).keypress(function(e){
			if(e.which==13 && this.value!='') $("#fields label").css("visibility","hidden");
		}).change(function(){
			if(this.value.length!=0) $("#fields label[for="+this.id+"]").css("visibility","hidden");
		});
	$("#fields input").each(function(){
		if(this.value.length!=0) $("#fields label[for="+this.id+"]").css("visibility","hidden");
	});
}