document.getElementById("s").value ="Search";
document.getElementById("searchsubmit").value ="Go";

document.getElementById("s").onfocus = function(){ eliminar1(this); }
document.getElementById("s").onblur = function(){ llenar1(this); }
		

function llenar1(Element)
{	
	if(Element.value==''){
		Element.value = 'Search';
	}	
}

function eliminar1(Element){
	if(Element.value=='Search'){
		Element.value='';
	}
}