initNav = function() {
	var divs = document.getElementsByTagName("div");
	for (var i=0; i<divs.length; i++)
	if (divs[i].className.indexOf("search-block") != -1)
	{
		divs[i].onmouseover = function()
		{
			this.className += " hover";
			hideSelectBoxes(this.getElementsByTagName("div").item(0));
		}
		divs[i].onmouseout = function()
		{
			this.className = this.className.replace(" hover", "");
			showSelectBoxes(this.getElementsByTagName("div").item(0));
		}
	}
}
if (document.all && window.attachEvent)
	attachEvent("onload", initNav);