// ************************************************************
// Tool Tips
	var showpointer = false

	document.write('<div id="dhtmltooltip"></div>') //write out tooltip DIV
	if (showpointer) {
		document.write('<img id="dhtmlpointer" src="/_images/common/tips_arrow.gif">') //write out pointer image
		var offsetfromcursorX=12 //Customize x offset of tooltip
		var offsetfromcursorY=10 //Customize y offset of tooltip

		var offsetdivfrompointerX=10 //Customize x offset of tooltip DIV relative to pointer image
		var offsetdivfrompointerY=14 //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).
	} else {
		document.write('<img id="dhtmlpointer" src="/_images/common/spacer_clear.gif">')
	var offsetfromcursorX=7 //Customize x offset of tooltip
	var offsetfromcursorY=5 //Customize y offset of tooltip

	var offsetdivfrompointerX=5 //Customize x offset of tooltip DIV relative to pointer image
	var offsetdivfrompointerY=7 //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).
	}

	var ie=document.all
	var ns6=document.getElementById && !document.all
	var enabletip=false
	if (ie||ns6)
	var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""

	var pointerobj=document.all? document.all["dhtmlpointer"] : document.getElementById? document.getElementById("dhtmlpointer") : ""

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

	function ShowToolTip(thetext, thewidth, thecolor){
	if (ns6||ie){
	if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
	if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
	tipobj.innerHTML=thetext
	enabletip=true
	return false
	}
	}

	function positiontip(e){
	if (enabletip){
	var nondefaultpos=false
	var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
	var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
	//Find out how close the mouse is to the corner of the window
	var winwidth=ie&&!window.opera? ietruebody().clientWidth : window.innerWidth-20
	var winheight=ie&&!window.opera? ietruebody().clientHeight : window.innerHeight-20

	var rightedge=ie&&!window.opera? winwidth-event.clientX-offsetfromcursorX : winwidth-e.clientX-offsetfromcursorX
	var bottomedge=ie&&!window.opera? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY

	var leftedge=(offsetfromcursorX<0)? offsetfromcursorX*(-1) : -1000

	//if the horizontal distance isn't enough to accomodate the width of the context menu
	if (rightedge<tipobj.offsetWidth){
	//move the horizontal position of the menu to the left by it's width
	tipobj.style.left=curX-tipobj.offsetWidth+"px"
	nondefaultpos=true
	}
	else if (curX<leftedge)
	tipobj.style.left="5px"
	else{
	//position the horizontal position of the menu where the mouse is positioned
	tipobj.style.left=curX+offsetfromcursorX-offsetdivfrompointerX+"px"
	pointerobj.style.left=curX+offsetfromcursorX+"px"
	}

	//same concept with the vertical position
	if (bottomedge<tipobj.offsetHeight){
	tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
	nondefaultpos=true
	}
	else{
	tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px"
	pointerobj.style.top=curY+offsetfromcursorY+"px"
	}
	tipobj.style.visibility="visible"
	if (!nondefaultpos)
	pointerobj.style.visibility="visible"
	else
	pointerobj.style.visibility="hidden"
	}
	}

	function HideToolTip(){
	if (ns6||ie){
	enabletip=false
	tipobj.style.visibility="hidden"
	pointerobj.style.visibility="hidden"
	tipobj.style.left="-1000px"
	tipobj.style.backgroundColor=''
	tipobj.style.width=''
	}
	}

	document.onmousemove=positiontip
	
	
var isInternetExplorer = (navigator.appName.indexOf("Microsoft") != -1);

/*
future references:
var keycode = isInternetExplorer ? event.keyCode : event.which;
*/

function countSpaces(obj){
	var iLength = obj.value.length;
	var strSpaces = obj.value.match(new RegExp("( )", "g"));
	var countSpaces = strSpaces ? strSpaces.length : 0;
	return countSpaces;
}

function countLineBreaks(obj){
	var iLength = obj.value.length;
	var strLineBreaks = obj.value.match(new RegExp("(\\n)", "g"));
	var countLineBreaks = strLineBreaks ? strLineBreaks.length : 0;
	return countLineBreaks;
}

function textCounter(field, counter_field, maxlimit) {
	var lineBreaks = countLineBreaks(field);
	var adjust = isInternetExplorer ? 1 : 0;
	if (field.value.length - lineBreaks * adjust > maxlimit){
		field.value = field.value.substring(0, maxlimit + lineBreaks * adjust);
		alert('The text you have entered is longer than the maximum number of characters allowed');
		field.focus();
	} else {
		counter_field.value = maxlimit - field.value.length + lineBreaks * adjust;
	}
}

function easyFriendlyUrl(item_title){

	var str = "";
	var i;
	var exp_reg = new RegExp("[a-zA-Z0-9_]");
	var exp_reg2 = new RegExp("[ ]");

	item_title.toString();

	for (i=0 ; i < item_title.length; i++) {
		if (exp_reg.test(item_title.charAt(i))) {
			str = str+item_title.charAt(i);
		} else {
			if (exp_reg2.test(item_title.charAt(i))) {
				if (str.charAt(str.length-1) != "_") {
					str = str+"_";
				}
			}
		}
	}

	if (str.charAt(str.length-1) == "_") str = str.substr(0, str.length-1);

	document.getElementById('txtFriendlyURL').value = str.toLowerCase();

}