function toggleDivHd(divid){
	document.getElementById(divid).style.display = 'block';
	var myFx = new Fx.Style('search', 'opacity', {duration: 800}).start(1,0);
	var myFx2 = new Fx.Style(divid, 'opacity', {duration: 800}).start(0,1);
 document.getElementById('searchfield').value = '';
 document.getElementById('searchfield').focus();
}



function clearSearchText(textbox)
{
var prova = document.getElementById(textbox).value;

	//if(document.getElementById(textbox).value == 'Search')
	
	if(document.getElementById(textbox).value == Search_HD)
	
		document.getElementById(textbox).value = '';

}