function goTo(url, newWindow)
{
    if (newWindow != "undefined" && newWindow)
        window.open(url);
    else
        window.top.location.href = url;
}

function getObj(obj)
{
    return (obj == null) ? null : (typeof obj == "string") ? document.getElementById(obj) : obj;
}

function showHideDiv(obj, opened)
{
	var divobj;
	
	if (opened == null)
	    opened = false;
	
	if (typeof obj == "string")
	    divobj = document.getElementById(obj);
	else
	    divobj = document.getElementById("div" + obj.id);
	
	if (divobj != null)
	{
	    if (divobj.style["display"] == "")
	       divobj.style["display"] = opened ? "none" : "block";
		else if (divobj.style["display"] == "none")
			divobj.style["display"] = "block";
		else
			divobj.style["display"] = "none";
	}
}


function doClick(o)
{
    var obj = getObj(o);
    
    if (obj != null)
    {
        if (obj.click != null)
            obj.click();
        else //if (obj.onclick != null)
            obj.onclick();
        //else
            //alert("No click for: " + obj.id);
    }
}