function ClearDef(){
	var input = document.getElementById("searchinp");

	/* input */
	if (input.value == input.defaultValue){
		input.className += " default-value"
	}
	input.onfocus = function(){
		if (this.value == this.defaultValue){
			this.value = "";
			this.className = this.className.replace(/ default-value/, "");
		}
	}
	input.onblur = function(){
		if (this.value == ""){
			this.value = this.defaultValue;
			this.className += " default-value"
		}
	}
}

addEvent(window, 'load', ClearDef);

/* add event
----------------------------------------*/

function addEvent(obj, evType, fn){
	if (obj.addEventListener){
		obj.addEventListener(evType, fn, false);
		return true;
	}
	else if (obj.attachEvent){
		var r = obj.attachEvent("on"+evType, fn);
		return r;
	}
	else {
		return false;
	}
}