function changeSize(p,el) {
	var fs = $('#'+el).css('font-size').replace('px','');
	if (fs==955) {	//IE7 bug (?)
		fs = fs - 944;
	}
	var nfs = parseFloat(fs);
	if (p == 'grow') {
		nfs++;
	}
	else {
		nfs--;
	}
	if ((nfs > 8)&&(nfs < 16)) {
		$('#'+el).css('font-size',nfs+'px');
	}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function printSelection(node){
	var content=node.innerHTML;
	var pwin=window.open('','print_content','width=500,height=500');
	pwin.document.open();
	pwin.document.write('<html><head><style>body{ font:normal 11px Trebuchet MS;}h1{ font:normal 22px Trebuchet MS;}h2{ font:bold 18px Trebuchet MS;}h3{ font:bold 14px Trebuchet MS;}h4{ font:bold 12px Trebuchet MS;} p{ font:normal 11px Trebuchet MS;} img { float:left; margin-right:20px;}</style></head><body onload="window.print()">'+content+'</body></html>');
	pwin.document.close();
	pwin.print();
	setTimeout(function(){pwin.close();},1000);
}

function addBookmark(title, url, obj){
	if (!url) url = location.href;
	if (!title) title = document.title;
	if ((typeof window.sidebar == "object") && (typeof window.sidebar.addPanel == "function")) 
		window.sidebar.addPanel (title, url, "");//Gecko
	else if (document.all) 
		window.external.AddFavorite(url, title); //IE4+
	else if (window.opera && document.createElement) {
		obj.setAttribute('rel','sidebar');
		obj.setAttribute('href',url);
		obj.setAttribute('title',title);
	}
	else {
		alert("Your browser does not support bookmarks.	Press ctrl+D (ctrl+T for old Opera);");
		return false; //IF Opera 6
	}
	return true;
}
