function prepareSearch() {
	if(!document.getElementById || !document.getElementById("s")) {
		return;
	}
	var input = document.getElementById("s");
	input.onfocus = function(){
		if(this.value == 'Zoeken...'){
			this.value = "";
		}
	}
	input.onblur = function(){
		if(this.value == ""){
			this.value = 'Zoeken...';
		}
	}
}

window.onload = function(){window.onload; prepareSearch()};