function addClickClearEvent(i, t) {
	var o = document.getElementById(i);
	if(!o)
		return;

	o.defaultText = t;
	o.onclick = clickClearOnClick;
	o.onblur = clickClearOnBlur;
	o.value = t;
}

function clickClearOnClick() {
	if(this.value == this.defaultText)
		this.value = "";
}

function clickClearOnBlur() {
	if(this.value == "")
		this.value = this.defaultText;
}