/***********************************************
* Cool DHTML tooltip script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/
/*Note:  All scripts written by Andrea MacLeod with the exception of the
*        drive tips.
************************************************************************/

var offsetxpoint=-60 //Customize x offset of tooltip
var offsetypoint=20 //Customize y offset of tooltip
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") : ""

function createRequestObject()
{
   var req;

   if(window.XMLHttpRequest)
   {
      // Firefox, Safari, Opera...
      req = new XMLHttpRequest();
   }
   else if(window.ActiveXObject)
   {
      // Internet Explorer 5+
      req = new ActiveXObject("Microsoft.XMLHTTP");
      if(! req)
      {
      		req = new ActiveXObject("Msxml2.XMLHTTP")
      }

   }
   else
   {
      // There is an error creating the object,
      // just as an old browser is being used.
      alert('Problem creating the XMLHttpRequest object');
   }

   return req;
}

// Make the XMLHttpRequest object
var http = createRequestObject();
var http2 = createRequestObject();

function sendRequest(member)
{
	// Open PHP script for requests
   //http.abort; took this out because it caused function to fail in IE
   http.open('get', 'check_member.php?memberID='+member);
   http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
   http.onreadystatechange = handleResponse;
   http.send(null);

}

function sendTaxidRequest(taxid)
{
	// Open PHP script for requests
   //http.abort; took this out because it caused function to fail in IE
   http.open('get', 'check_taxid.php?taxid='+taxid);
   http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
   http.onreadystatechange = handleTaxidResponse;
   http.send(null);

}

function handleResponse()
{
	try
	{
		  if(http.readyState == 4)
		  {
		  	  if(http.status == 200)
		  	  {
		  	  	  //Grab the result as a string
			      var searchresult = http.responseText;

			      if (document.getElementById)
			      {
			      	document.getElementById("resarea").innerHTML = searchresult; //modern browsers (IE5+, Firefox, etc.)
			      	var ismember = document.getElementById("memres");
			      	//first remove all existing input fields
					while(ismember.hasChildNodes())
					{
						for(var i=0; i < ismember.childNodes.length; i++)
						{
							ismember.removeChild(ismember.firstChild);
						}
					}
			      	inpobj=document.createElement("input");
					inpobj.setAttribute("type","hidden");
					inpobj.setAttribute("name","member_res");
					inpobj.setAttribute("id","member_res");
					inpobj.setAttribute("value",searchresult);
					ismember.appendChild(inpobj);
					document.repform.txtCpt1.focus();
			      }
				  else if (document.all)
				  {
				  	document.all["resarea"].innerHTML = searchresult; // document.all = IE4+
				  	var ismember = document.all("memres");
				  	//first remove all existing input fields
					while(ismember.hasChildNodes())
					{
						for(var i=0; i < ismember.childNodes.length; i++)
						{
							ismember.removeChild(ismember.firstChild);
						}
					}
			      	inpobj=document.createElement("input");
					inpobj.setAttribute("type","hidden");
					inpobj.setAttribute("name","member_res");
					inpobj.setAttribute("value",searchresult);
					ismember.appendChild(inpobj);
					document.repform.txtCpt1.focus();
				  }
				  else if (document.layers)
				  {
				  	  document.layers["resarea"].document.write(searchresult);
				  	  document.layers["resarea"].document.close();
				  } // document.layers = Netscape 4 only

			      //document.getElementById("descript").innerHTML=description;
		  	   }
		  	   else
		  	   {
		  	    	alert("Error: A problem occurred during communication with the server."+http.status);
		  	   }
		  }

	}
	catch(err)
	{
		alert("Error2: "+err.message + " " + http.readyState);
	}
}

function handleTaxidResponse()
{
	try
	{
		  if(http.readyState == 4)
		  {
		  	  if(http.status == 200)
		  	  {
		  	  	  //Grab the result as a string
			      var searchresult = http.responseText;
				  if(searchresult == 'Tax ID Status: VALID')
				  {
				  	document.regForm.Sub_btn.disabled=false;
				  }
				  else
				  {
				  	document.regForm.Sub_btn.disabled=true;
				  	document.regForm.tax_id.value = '';
				  }
			      if (document.getElementById)
			      {
			      	document.getElementById("resarea").innerHTML = searchresult; //modern browsers (IE5+, Firefox, etc.)
			      }
				  else if (document.all)
				  {
				  	document.all["resarea"].innerHTML = searchresult; // document.all = IE4+
				  }
				  else if (document.layers)
				  {
				  	  document.layers["resarea"].document.write(searchresult);
				  	  document.layers["resarea"].document.close();
				  } // document.layers = Netscape 4 only

			      //document.getElementById("descript").innerHTML=description;
		  	   }
		  	   else
		  	   {
		  	    	alert("Error: A problem occurred during communication with the server."+http.status);
		  	   }
		  }

	}
	catch(err)
	{
		alert("Error2: "+err.message + " " + http.readyState);
	}
}

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

function ddrivetip(thetext, thecolor, thewidth)
{
	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 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 rightedge=ie&&!window.opera? ietruebody().clientWidth-event.clientX-offsetxpoint : window.innerWidth-e.clientX-offsetxpoint-20
		var bottomedge=ie&&!window.opera? ietruebody().clientHeight-event.clientY-offsetypoint : window.innerHeight-e.clientY-offsetypoint-20

		var leftedge=(offsetxpoint<0)? offsetxpoint*(-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=ie? ietruebody().scrollLeft+event.clientX-tipobj.offsetWidth+"px" : window.pageXOffset+e.clientX-tipobj.offsetWidth+"px"
		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+offsetxpoint+"px"

		//same concept with the vertical position
		if (bottomedge<tipobj.offsetHeight)
			tipobj.style.top=ie? ietruebody().scrollTop+event.clientY-tipobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-tipobj.offsetHeight-offsetypoint+"px"
		else
			tipobj.style.top=curY+offsetypoint+"px"
		tipobj.style.visibility="visible"
	}
}

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


document.onmousemove=positiontip