/*************************************************************************
  dw_this.js   requires: dw_event.js and dw_viewport.js
  version date: May 21, 2005 moved init call to body onload
  (March 14, 2005: minor changes in position algorithm and timer mechanism)
  
  This code is from Dynamic Web Coding at dyn-web.com
  Copyright 2003-5 by Sharon Paine 
  See Terms of Use at www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/

var Tooltip = {
	followMouse: true,
	offX: 2,
	offY: 2,
	tipID: "tipDiv",
	showDelay: 100,
	hideDelay: 200,
	ready:false,
	timer:null,
	tip:null,
	innerMsgARR: '',
	
	init:function() {		
		if (!document.getElementById('add_tips')) return;
		
		
		
		if (document.createElement && document.body && typeof document.body.appendChild != "undefined") {
			if (!document.getElementById(this.tipID)) {
				var el=document.createElement("DIV");
				
				el.id=this.tipID;
				document.body.appendChild(el);
			}

			this.ready=true;			
		}

		var calendarTableRows = $('calendar').getElementsByTagName('tr');
		
		for (var o = 0; o < calendarTableRows.length; o++) {			
			var calendarTableRowLink = calendarTableRows[o].getElementsByTagName('a');
			//alert(calendarTableRowLink.length);
			for (p = 0; p < calendarTableRowLink.length; p++) {
				if (calendarTableRowLink[p].nodeName == "A" && calendarTableRowLink[p].id != 'PrevMonth' && calendarTableRowLink[p].id != 'NextMonth') {					
					addEvent(calendarTableRowLink[p], 'mouseover', Tooltip.doTooltip, false);
					addEvent(calendarTableRowLink[p], 'mouseout', Tooltip.hideTip, false);					
				}
			}
		}
	},
	
	setInnerMsgARR: function(innerMsgARR) {
		Tooltip.innerMsgARR = innerMsgARR;	
	},

	// TOOL TIP
	doTooltip: function(e) {		
		var local_target = findTarget(e);		
		
		local_target = linkTraverse(local_target);
		
		if ( typeof Tooltip == "undefined" || !Tooltip.ready ) { alert('a'+Tooltip.ready);return;}
		
		Tooltip.show(e, Tooltip.innerMsgARR[local_target.id]);
	},

	hideTip: function() {
		if ( typeof Tooltip == "undefined" || !Tooltip.ready ) return;
		Tooltip.hide();
	},
	
	show:function(e,msg) {		
		if (this.timer) {
			clearTimeout(this.timer);
			this.timer=0;
		}
		if (!this.ttready) return;
		this.tip=document.getElementById(this.tipID);
		if (this.followMouse) dw_event.add(document,"mousemove",this.trackMouse,true);
		this.writeTip("");
		this.writeTip(msg);
		viewport.getAll();
		
		this.positionTip(e);
		this.timer=setTimeout("Tooltip.toggleVis('"+this.tipID+"', 'visible')",this.showDelay);
	},
	
	writeTip:function(msg) {			
		if (this.tip && typeof this.tip.innerHTML != "undefined") this.tip.innerHTML=msg;
	},
	
	positionTip:function(e) {			
		if (this.tip && this.tip.style) {			
			var x = e.pageX?e.pageX:e.clientX+viewport.scrollX;
			var y = e.pageY?e.pageY:e.clientY+viewport.scrollY;
			// REMOVE THIS LINE AND UNCOMMENT THE BELOW STATEMENT TO ALLOW FOR TIP TO POSITION ITSELF ACCORDING TO SCREEN DIMENSIONS
			y = y - this.tip.offsetHeight - this.offY;
			/*
			if (x + this.tip.offsetWidth + this.offX > viewport.width + viewport.scrollX) {
				x = x - this.tip.offsetWidth - this.offX;
				if (x < 0) x = 0; 
			} else {x = x + this.offX;}
			if (y + this.tip.offsetHeight + this.offY > viewport.height + viewport.scrollY) {
				y = y - this.tip.offsetHeight - this.offY;
				if (y < viewport.scrollY) y = viewport.height + viewport.scrollY - this.tip.offsetHeight;
			} else y = y + this.offY;
			*/
			
			this.tip.style.left=x + "px";
			this.tip.style.top=y + "px";
		}
	},
	
	hide:function() {
		if (this.timer){
			clearTimeout(this.timer);
			this.timer=0;
		}
		this.timer = setTimeout("Tooltip.toggleVis('" + this.tipID + "', 'hidden')",this.hideDelay);
		if (this.followMouse) dw_event.remove(document,"mousemove",this.trackMouse,true);
		this.tip=null;
	},
	
	toggleVis:function(id,vis) {
		var el=document.getElementById(id);
		if (el)el.style.visibility=vis;
	},
	
	trackMouse:function(e) {		
		e=dw_event.DOMit(e);		
		Tooltip.positionTip(e);
	}
};

var dw_Inf={};

dw_Inf.fn = function(v) {
	return eval(v)
};

dw_Inf.gw=dw_Inf.fn(window.location);

dw_Inf.ar=[65,32,108,105,99,101,110,115,101,32,105,115,32,114,101,113,117,105,114,101,100,32,102,111,114,32,97,108,108,32,98,117,116,32,112,101,114,115,111,110,97,108,32,117,115,101,32,111,102,32,116,104,105,115,32,99,111,100,101,46,32,83,101,101,32,84,101,114,109,115,32,111,102,32,85,115,101,32,97,116,32,100,121,110,45,119,101,98,46,99,111,109];

dw_Inf.get = function(ar) {
	var s="";
	var ln=ar.length;
	for (var i = 0; i < ln; i++) {
		s += String.fromCharCode(ar[i]);
	}
	return s;
};

Tooltip.ttready = true;
addEvent(window, 'load', function() {Tooltip.init()}, false);