function searchGo() {
	$('#search').submit();
}

function setLocation(url){
	window.location.href = url;
}

// tooltip
var w_tp=1
var h_tp=1

function gettrailobj()
{
	return $("#trailimageid");
}

function truebody()
{
	return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function hidetrail()
{
	document.onmousemove="";
	$('#ttimg').attr("src", "images/s.gif");
	gettrailobj().css("display", "none");
	gettrailobj().css("left", "-1000px");
	gettrailobj().css("top", "0px");
}


function showtrail(width, height, file)
{
	if( (navigator.userAgent.indexOf("Konqueror")==-1  || navigator.userAgent.indexOf("Firefox")!=-1 || (navigator.userAgent.indexOf("Opera")==-1 && navigator.appVersion.indexOf("MSIE")!=-1)))
	{
		w_tp = width;
		h_tp = height;
	
		gettrailobj().css("display", "block");
		gettrailobj().css("width", w_tp+"px");
		gettrailobj().css("height", h_tp+"px");
		$('#ttimg').attr("src", file);
		document.onmousemove=followmouse;
	}
}


function followmouse(e)
{
		var xcoord = 20
		var ycoord = 20
		
		if (typeof e != "undefined")
		{
			xcoord += e.pageX
			ycoord += e.pageY
		}
		else if (typeof window.event !="undefined")
		{
			xcoord+=truebody().scrollLeft+event.clientX
			ycoord+=truebody().scrollTop+event.clientY
		}

		var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
		var docheight=document.all? Math.max(truebody().scrollHeight, truebody().clientHeight) : Math.max(document.body.offsetHeight, window.innerHeight)

		if (xcoord+w_tp+3>docwidth)
		xcoord=xcoord-w_tp-(20*2)

		if (ycoord-truebody().scrollTop+h_tp>truebody().clientHeight)
		ycoord=ycoord-h_tp-20;

		gettrailobj().css("left", xcoord+"px");
		gettrailobj().css("top", ycoord+"px");

}