function textCounter(field, countfield, maxlimit, limit) 
{
	if (field.value.length > maxlimit)
	{
		if( limit == 1 )
		{
			field.value = field.value.substring(0, maxlimit);
		}
	}	
	
	countfield.value = maxlimit - field.value.length;	
}

var link;
var fieldInProgress;
var formInProgress;
var target;
function setHTMLtags(field,type,form)
{
	eval("targetField=document.forms."+form+"."+field);	
	if(type==1)
	{
		var start="<b>";
		var end="</b>";
	}
	else if(type==2)
	{
		var start="<i>";
		var end="</i>";
	}
	else if(type==3)
	{
		var start="<u>";
		var end="</u>";
	}
	else if(type==4)
	{
		if (link)
		{
			var start='<a href="'+link+'" target="'+target+'">';
			var end='</a>';
		}
		else
		{
			var start='';
			var end='';
		}
	}
	if(document.selection)
	{	
		var selectedText = document.selection.createRange();
		if(selectedText.text.length>0)
		{
			selectedText.text=start + selectedText.text + end;
		}
	}
	else if (targetField.selectionStart || targetField.selectionStart == '0') 
	{
		var startPos = targetField.selectionStart;
		var endPos = targetField.selectionEnd;
		if(startPos!=endPos)
		{
			targetField.value = targetField.value.substring(0, startPos)
					  + start +  targetField.value.substring(startPos, endPos) + end 
					  + targetField.value.substring(endPos, targetField.value.length);
		}
	}
}

function setEditorPageLink(field,type,form)
{
	fieldInProgress = field;
	formInProgress = form;
	usage = confirm("Create link to editor-page by clicking ok or create external link by clicking cancel");
	if (usage)
	{
		files('dhtmlLinking',0);
	}
	else
	{
		link = prompt('Enter URL:','http://');
		target = "_blank";
		setHTMLtags(fieldInProgress,4,formInProgress);
	}
}

function wakeDialog(linkFromSelection)
{
	link = linkFromSelection;
	target = "_self";
	setHTMLtags(fieldInProgress,4,formInProgress);
	fieldInProgress = "";
	formInProgress = "";
}

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];}
}