function focusInput(focusClass, normalClass){
	var elements = document.getElementsByTagName("input");
	for (var i=0; i < elements.length; i++) {
		if(elements[i].type != "button" && elements[i].type != "submit" && elements[i].type != "reset" && elements[i].type != "checkbox"){
			elements[i].onfocus = function(){this.className = focusClass; };
			elements[i].onblur = function(){this.className = normalClass||'';};
		}
	}
}

function focusTextarea(focusClass, normalClass){
		var elements = document.getElementsByTagName("textarea");
		for (var i=0; i < elements.length; i++) {
			if(elements[i].type != "button" && elements[i].type != "submit" && elements[i].type != "reset" && elements[i].type != "checkbox"){
				elements[i].onfocus = function(){this.className = focusClass; };
				elements[i].onblur = function(){this.className = normalClass||''; };
			}
		}
	}