function myPopUp(breite, hoehe, url, scrolling) {

	var positionX=((screen.availWidth / 2) - breite / 2);

	var positionY=((screen.availHeight / 2) - hoehe / 2);

	

	pop=window.open('','','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars='+scrolling+',resizable=0,fullscreen=0,width='+breite+',height='+hoehe+',top=10000,left=10000');

	pop.resizeTo(breite,hoehe);

	pop.moveTo(positionX,positionY);

	pop.location=url;

}


function opensearchbox()
{
	if (document.getElementById('searchbox').style.display == 'inline')
	{ 
		document.getElementById('searchbox').style.display = 'none'; 
	} 
	else 
	{
		document.getElementById('searchbox').style.display = 'inline'; 
	}
}

function searchgroup()
{
	searchtext = document.getElementById('group_search_text').value;
	window.location.href = "search.php?task=dosearch&search_text="+searchtext+"&t=group";
}