function clearText(thefield){
	if (thefield.defaultValue==thefield.value)
	thefield.value = ""
} 


//keresobox 
var boxname = "sboxextra";
function down(px) {
	if (px<110) {
		document.getElementById(boxname).style.height=px+"px";
		px=px+5;
		setTimeout("down("+px+")", 5);
	}
}

function sOut() {
	document.getElementById(boxname).style.display="block"; 
	document.getElementById(boxname).style.height="0px";
	down(5);
}

function sIn() {
	document.getElementById(boxname).style.display="none"; 
}