var div = document.createElement("DIV");
function msg(str, buttontext)
{
	var x = 0;
	var y = 0;
	var left = 0;
	var top = 0;

	if(buttontext == "")
	{
		buttontext = "OK";
	}

	x = (document.documentElement.offsetWidth / 2)-210;
	y = document.documentElement.scrollTop + 200;
	left = document.body.scrollLeft + x;
	top = document.body.scrollTop + y;
	if(window.innerHeight)
	{
		myHeight = window.innerHeight + window.scrollMaxY;
	}
	else if(document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ))
  	{
	    myHeight = document.body.scrollHeight;
  	}
  	else
	{
	    myHeight = document.body.offsetHeight;
	}

	html = "<div style=\"position:absolute;top:" + top + "px;left:" + left + "px;width:450px;background-color:rgb(235,235,235);font-weight:bold;text-align:left;padding:20px;z-index:101;\" id=\"divMsg\">" + str + "<br><br><div style=\"width:450px;text-align:center;\"><button onclick=\"return closemsg(1);\" style=\"padding-top:5px;padding-bottom:5px;padding-top:5px;padding-bottom:5px;\" class=\"button\">" + buttontext + "</button>";

	html += "</div></div><div style=\"position:absolute;left:0;top:0;width:100%;height:"+myHeight+"px;filter:alpha(opacity=80);-moz-opacity:.80;opacity:.80;background-color:white;z-index:100;\" id=\"divWhite\"></div>";
	div.innerHTML = html;
	document.body.appendChild(div);
}

function closemsg(mode)
{
	$("#divMsg").toggle();
	$("#divWhite").toggle();
	document.body.removeChild(div);
	switch(mode)
	{
		case 1:return true;break;
		case 0:return false;break;
	}
}

function FBpost(fbname, fblink, fbmessage, fbimage)
{
	if(fbimage == '')
	{
		fbimage = "http://www.fidofinder.com/images/fidofinder_fb.jpg";
	}

	FB.init({
	    appId:'320913482148', cookie:true,
	    status:true, xfbml:true
	});

    FB.ui(
	   {
	     method: 'feed',
	     name: fbname,
	     link: fblink,
	     picture: fbimage,
	     caption: fbmessage
	   }
	 );
}