//  --------------------- BeGIN WINDOW ZOOM script ------------------------- 
/* Zooming link script by Paul Anderson, copyright 2001 CNET Builder.com.
   May be freely used with attribution. Not for resale. All rights reserved. 
   Make a link zoom open by adding the event handler
   
   onclick="zoomBox(event,this);return false"
   
   To zoom into a new, positioned window add width, height, left, and top
   
   onclick="zoomBox(event,this,70,480,100,50);return false"
   */

var maxW,maxH,fromX,fromY,toX,toY,adjX,adjY,zBox,zStep=0,zLink,zNew;

function zoomBox(evt,zlink,maxw,maxh,tox,toy) {
if (arguments.length > 2) zNew=1;
scrollH=(window.pageYOffset!=null)?window.pageYOffset:document.body.scrollTop;
maxW=maxw?maxw:window.innerWidth?innerWidth:document.body.clientWidth;
maxH=maxh?maxh:window.innerHeight?innerHeight:document.body.clientHeight;
toX=tox?tox:0;
toY=(toy?toy:0)+scrollH;
fromX=evt.pageX?evt.pageX:evt.clientX;
fromY=(evt.pageY?evt.pageY:evt.clientY)+(document.all?scrollH:0);
adjX=toX+evt.screenX-fromX;
adjY=toY+evt.screenY-fromY;
if (document.createElement && document.body.appendChild && !zBox) {
	zBox=document.createElement("div");
	zBox.style.position="absolute";
	document.body.appendChild(zBox);
} else if (document.all && !zBox) {
	document.all[document.all.length-1].outerHTML+='<div id="zBoxDiv" style="position:absolute"></div>';
	zBox=document.all.zBoxDiv;
} else if (document.layers && !zBox) {
	zBox=new Layer(maxW);
	zBox.style=zBox;
	}
zLink=zlink;
doZoom();
}

function doZoom() {
zStep+=1;
zPct=(10-zStep)/10
if (document.layers) {
	zBox.moveTo(toX+zPct*(fromX-toX),toY+zPct*(fromY-toY));
	zBox.document.open();
	zBox.document.write("<table width='"+maxW*(1-zPct)+"' height="+maxH*(1-zPct)+" border=2 cellspacing=0><tr><td></td></tr></table>");
	zBox.document.close();
	} else {
	zBox.style.border="2px solid #999999";
	zBox.style.left=toX+zPct*(fromX-toX);
	zBox.style.top=toY+zPct*(fromY-toY);
	zBox.style.width=maxW*(1-zPct);
	zBox.style.height=maxH*(1-zPct);
	}
zBox.style.visibility="visible";
if (zStep < 10) setTimeout("doZoom("+fromX+","+fromY+","+toX+","+toY+")",30);
else {
	zBox.style.visibility='hidden';
	zStep=0;
	if (zLink && !zNew) location.href=zLink.href;
	else if (zLink && zNew) {
		var w=window.open(zLink.href,'','width='+maxW+',height='+maxH+',left='+adjX+',top='+adjY+',scrollbars');
		zNew=null;
		}
	}
}
// --------------------- End WINDOW ZOOM script ---------------------------

// -------------------- Begin Form Value Delete -----------------------------
/*
Clear default form value script- By Ada Shimar (ada@chalktv.com)
Featured on Website Abstraction (http://wsabstract.com)
Visit wsabstract.com for 400+ free scripts!
*/

function clearText(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = ""
} 

// -------------------- End Form Value Delete -----------------------------

// -------------------- Start of Add Bookmark function --------------------
// Original Values were:
// var bookmarkurl="http://clients.basicihosting.com/tc"
// var bookmarktitle="Tech Circuits"

// New values (3/15/05) NJMeeker Tech Circuits
var bookmarkurl="http://www.techcircuits.com/index1a.php"
var bookmarktitle="Tech Circuits, Inc."

function addbookmark(){
if (document.all)
window.external.AddFavorite(bookmarkurl,bookmarktitle)
}
// -------------------- End of Add Bookmark function ----------------------

// -------------------- Start Disable Right Mouse Click -------------------
/*
Disable right click script III - By Renigade (renigade@mediaone.net)
For full source code, visit http://www.dynamicdrive.com
*/

var message="";
function clickIE() {if (document.all) {(message);return false;}}
function clickNS(e) {if 
  (document.layers||(document.getElementById&&!document.all)) {
  if (e.which==2||e.which==3) {(message);return false;}}}
  if (document.layers) 
    {document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}
   else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}
    document.oncontextmenu=new Function("return false")
// -------------------- End Disable Right Mouse Click ---------------------

// -------------------- Start Auto Tab Form -------------------------------
/*
Auto tabbing script - By JavaScriptKit.com
http://www.javascriptkit.com
This credit MUST stay intact for use
*/

function autotab(original,destination){
  if (original.getAttribute&&original.value.length==original.getAttribute("maxlength"))
    destination.focus()
}
// -------------------- End Auto Tab Form ---------------------------------