function init() {
	var sites = document.getElementById('sites');
	for (var i=0;i<sites.childNodes.length;i++) {
		var row = sites.childNodes[i];
		if (row.className=='row') {
			row.id='row'+i;
			row.onmouseover=siteover;
			//row.childNodes[0].onmouseout=siteout;
			row.onmouseout=siteout;
		}
	}
	
	var links = document.getElementsByTagName('A');
	for (var i=0;i<links.length;i++) {
		if (links[i].className=='reg') {
			links[i].onclick=performReg;
		}
	}
}

function performReg() {
	var x = new XMLHttpRequest();
	x.open("GET","click.php?site=&url="+this,true);
	x.send("");
	return true;
}

function getover(e) {
	if (!e) var e = window.event;
	var rel = e.target || e.srcElement;
	var tmp = rel.tagName+'.'+rel.id;
	for (;rel!=null && rel.className!='row';rel=rel.parentNode);
	return rel;
}

function siteover(e) {
	rel=getover(e);
	if (rel!=null) {
		rel.childNodes[0].style.display='block';
		rel.childNodes[1].style.display='none';
	}
}

function siteout(e) {
	var sites = document.getElementById('sites');
	for (var i=0;i<sites.childNodes.length;i++) {
		var row = sites.childNodes[i];
		if (row.className=='row') {
			row.childNodes[0].style.display='none';
			row.childNodes[1].style.display='block';
		}
	}
}

window.onload=init;