	//
	// Browser Detection
	//
	isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
	NS4 = (document.layers) ? true : false;
	IEmac = ((document.all)&&(isMac)) ? true : false;
	IE4plus = (document.all) ? true : false;
	IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;
	IE5 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 5.")!=-1)) ? true : false;
	NS4plus = (window.document.getElementById) ? true : false
	ver4 = (NS4 || IE4plus) ? true : false;
	
	// Generic Layer Object Functions
	
	// Make an object visible
	function showObject(obj) 
	{
	        if (NS4) obj.visibility = "show";
	        else if (IE4plus) obj.visibility = "visible";
	        else if (NS4plus) obj.visibility='visible' ;
	}
	
	// Hides an object
	function hideObject(obj) 
	{
	        if (NS4) obj.visibility = "hide";
	        else if (IE4plus) obj.visibility = "hidden";
	        else if (NS4plus) obj.visibility='hidden' ;
	}
	
	// Move a layer
	function moveTo(obj,xL,yL) 
	{	
	
	        obj.left = xL + "px";
	        obj.top = yL + "px";
			
	}
	
	
	//
	// MouseTip Methods
	//
	
	function MouseTip_ShowNew()
	{
		this.WriteLayer();
		this.Show();
	}
	
	function MouseTip_Hide()
	{
		if ( (NS4) || (IE4plus) || (NS4plus) ) 
		{
			this.snow = 0;
			hideObject(this.over);
		}
	}
	
	function MouseTip_Show() 
	{	
		if ( (NS4) || (IE4plus) || (NS4plus) ) 
		{
			if (this.snow == 0) 	
			{
				if (this.dir == 2) 
				{ // Center
					moveTo(this.over,this.x+MouseTip.offsetX-(MouseTip.width/2),this.y+MouseTip.offsetY);
				}
				if (this.dir == 1) 
				{ // Right
					moveTo(this.over,this.x+MouseTip.offsetX,this.y+MouseTip.offsetY);
				}
				if (this.dir == 0) 
				{ // Left
					moveTo(this.over,this.x-MouseTip.offsetX-MouseTip.width,this.y+MouseTip.offsetY);
				}
				showObject(this.over);
				this.snow = 1;
			}
		}
	}
	
	
	// Writes to a layer
	function MouseTip_WriteLayer() 
	{
	        if (NS4) 
	        {
	                var lyr = eval(MouseTip.divPath).document;
	                lyr.write(this.txt);
	                lyr.close();
	        }
	        else if (IE4plus)
				document.all["overDiv"].innerHTML = this.txt;
			else if (NS4plus) 
				document.getElementById("overDiv").innerHTML = this.txt;
	}
	
	function MouseTip_AddTip(type,tipTitle,tipText)
	{
		var tip = new Object();
		tip.type = type;
		tip.title = tipTitle;
		tip.text = tipText;
		MouseTip.tips[MouseTip.tips.length] = tip;
	}
	
	function MouseTip_GetTip(type)
	{
		var tip = null;
		
		for (i=0; i < MouseTip.tips.length; i++)
		{
			if (MouseTip.tips[i].type==type)
			{
				tip = MouseTip.tips[i];
				break;
			}
		}
		return tip;
	}
	
	function MouseTip(type,dir,x,y)
	{
		this.x = x;
		this.y = y;
		this.snow = 0;
		this.dir = dir;
		this.over = null;
		
		this.ShowNew = MouseTip_ShowNew;
		this.Hide = MouseTip_Hide;
		this.Show = MouseTip_Show;
		this.WriteLayer = MouseTip_WriteLayer;
	
		if ( (NS4) || (IE4plus) || (NS4plus) ) 
		{
			if (NS4) this.over = eval(MouseTip.divPath);
			if (IE4plus) this.over = document.all["overDiv"].style;
			if (NS4plus)
			{				
				this.over = document.getElementById("overDiv").style;
				hideObject(this.over);
				
			}
		}
	
		var tip = MouseTip.GetTip(type);
		
		this.txt = '<table class="mousetip" style="width: 250px;"><tr><td><img src="images/mapTip.gif"></td>' +
			'<td><span class="boldblue">' + tip.title + '</span>' +
			tip.text + '</td></tr></table><p></p>';
		
	}
	
	MouseTip.current = null;
	MouseTip.tips = new Array();
	MouseTip.bgColor = "#E3E3D7";
	MouseTip.borderColor = "#00336";
	MouseTip.width = 0;
	MouseTip.borderWidth = 2;

	MouseTip.offsetX = -50;
	MouseTip.offsetY = 90;

	MouseTip.divPath = "document.content.overDiv";
	
	MouseTip.AddTip = MouseTip_AddTip;
	MouseTip.GetTip = MouseTip_GetTip;
	
	function ShowMouseTip(obj,e,type)
	{
	    //alert(document.getElementById("overDiv").style.top);
		if ( (NS4) || (IE4plus) || (NS4plus) ) 
		{
			var x = 0;
			var y = 0;
			if (NS4) {x=e.pageX; y=e.pageY;}
			if (IE4plus || NS4plus)  
			{				
				x=e.clientX+document.body.scrollLeft; 
				y=e.clientY+document.body.scrollTop;
			} 	
			MouseTip.current = new MouseTip(type,1,x,y);		
	
			MouseTip.current.ShowNew();
		}
	}
	
	function HideMouseTip()
	{
		if ( (NS4) || (IE4plus) || (NS4plus) ) 
		{
			if (MouseTip.current)
				MouseTip.current.Hide();
		}
	}
			MouseTip.AddTip("41119","41119","<br />File Size:&nbsp;4.90MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("41120","41120","<br />File Size:&nbsp;2.41MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("41122","41122","<br />File Size:&nbsp;8.06MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("41123","41123","<br />File Size:&nbsp;32.37MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("41124","41124","<br />File Size:&nbsp;6.08MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("42117","42117","<br />File Size:&nbsp;169.28MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("42118","42118","<br />File Size:&nbsp;24.20MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("42119","42119","<br />File Size:&nbsp;17.88MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("42120","42120","<br />File Size:&nbsp;24.59MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("42121","42121","<br />File Size:&nbsp;168.99MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("42122","42122","<br />File Size:&nbsp;211.09MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("42123","42123","<br />File Size:&nbsp;233.22MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("42124","42124","<br />File Size:&nbsp;100.40MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("43116","43116","<br />File Size:&nbsp;3.98MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("43117","43117","<br />File Size:&nbsp;190.13MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("43118","43118","<br />File Size:&nbsp;173.30MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("43119","43119","<br />File Size:&nbsp;173.40MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("43120","43120","<br />File Size:&nbsp;160.73MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("43121","43121","<br />File Size:&nbsp;178.26MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("43122","43122","<br />File Size:&nbsp;224.96MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("43123","43123","<br />File Size:&nbsp;218.14MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("43124","43124","<br />File Size:&nbsp;58.31MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("44116","44116","<br />File Size:&nbsp;27.23MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("44117","44117","<br />File Size:&nbsp;197.71MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("44118","44118","<br />File Size:&nbsp;216.93MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("44119","44119","<br />File Size:&nbsp;217.14MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("44120","44120","<br />File Size:&nbsp;214.42MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("44121","44121","<br />File Size:&nbsp;200.47MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("44122","44122","<br />File Size:&nbsp;208.60MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("44123","44123","<br />File Size:&nbsp;181.42MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("44124","44124","<br />File Size:&nbsp;19.88MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("45116","45116","<br />File Size:&nbsp;154.25MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("45117","45117","<br />File Size:&nbsp;208.75MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("45118","45118","<br />File Size:&nbsp;204.80MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("45119","45119","<br />File Size:&nbsp;182.46MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("45120","45120","<br />File Size:&nbsp;199.33MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("45121","45121","<br />File Size:&nbsp;214.95MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("45122","45122","<br />File Size:&nbsp;180.10MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("45123","45123","<br />File Size:&nbsp;189.11MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("46116","46116","<br />File Size:&nbsp;13.31MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("46117","46117","<br />File Size:&nbsp;177.75MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("46118","46118","<br />File Size:&nbsp;144.26MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("46119","46119","<br />File Size:&nbsp;156.40MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("46120","46120","<br />File Size:&nbsp;194.11MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("46121","46121","<br />File Size:&nbsp;222.15MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("46122","46122","<br />File Size:&nbsp;190.56MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("46123","46123","<br />File Size:&nbsp;165.16MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("46124","46124","<br />File Size:&nbsp;3.26MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("47117","47117","<br />File Size:&nbsp;131.59MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("47118","47118","<br />File Size:&nbsp;160.36MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("47119","47119","<br />File Size:&nbsp;159.97MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("47120","47120","<br />File Size:&nbsp;219.36MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("47121","47121","<br />File Size:&nbsp;216.21MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("47122","47122","<br />File Size:&nbsp;131.88MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("47123","47123","<br />File Size:&nbsp;195.36MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("47124","47124","<br />File Size:&nbsp;65.31MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("48117","48117","<br />File Size:&nbsp;187.62MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("48118","48118","<br />File Size:&nbsp;204.57MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("48119","48119","<br />File Size:&nbsp;207.83MB<br />Projection:&nbsp;UTM 11") ;
			MouseTip.AddTip("48120","48120","<br />File Size:&nbsp;227.27MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("48121","48121","<br />File Size:&nbsp;218.38MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("48122","48122","<br />File Size:&nbsp;103.34MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("48123","48123","<br />File Size:&nbsp;32.59MB<br />Projection:&nbsp;UTM 10") ;
			MouseTip.AddTip("48124","48124","<br />File Size:&nbsp;38.43MB<br />Projection:&nbsp;UTM 10") ;


