function buttonChange(over, element){
	var div=element.parentNode;
	div.className= 'topButton'+ (over?'Over':'');
	return;
}

function searchPage(str){
	
	location.href='results.php?q='+str;
}

function $(id){
	return document.getElementById(id);
}
function resizing(){
	var all=$('topDiv').offsetWidth;
	var ad=$('ad').offsetWidth;
	var visib=$('ad').style.visibility;
	if(document.body.clientWidth<=all+(ad*2) && (visib=='visible' || visib=='')){
		$('ad').style.visibility='hidden';
		$('ad').onclick = function (){
			alert("work");
		}
	} else if(document.body.clientWidth >all+(ad*2) && visib=='hidden' || visib=='') {
		$('ad').style.visibility='visible';
	}
}

window.onload = function(){
	resizing();
	initNews();
	window.onresize=resizing;
}