function initInput (){
	var inputs = document.getElementsByTagName("input");
	for (var i = 0; i < inputs.length; i++ ){
		if(inputs[i].type == "text" ) {
			inputs[i].valueHtml = inputs[i].value;
			inputs[i].onfocus = function (){
				this.value = "";
			}
			inputs[i].onblur = function (){
				this.value != ""? this.value = this.value: this.value = this.valueHtml;
			}
		}
	}
}if (window.addEventListener) window.addEventListener("load", initInput, false);
else if (window.attachEvent) window.attachEvent("onload", initInput);