function checkinput(theForm)
{

  if (theForm.strSearch.value == "")
  {
    alert("Please enter a value for the \"Search\" field.");
    theForm.strSearch.focus();
    return (false);
  }
  
  if (theForm.strSearch.value.length < 2)
  {
    alert("Please enter more than one letter for the \"Search\" field.");
    theForm.strSearch.focus();
    return (false);
  }  
  
	return(true);
}



function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}


function popUp(url) {
sealWin=window.open(url,"win",'toolbar=0,location=0,directories=0,status=1,menubar=1,scrollbars=1,resizable=1,width=500,height=450');
self.name = "mainWin"; }


function popUpCenteredWindow(strURL) {
	var iMyWidth;
	var iMyHeight;
	//gets top and left positions based on user's resolution so hint window is centered.
	iMyWidth = (window.screen.width/2) - (122 + 10); //half the screen width minus half the new window width (plus 5 pixel borders).
	iMyHeight = (window.screen.height/2) - (27 + 50); //half the screen height minus half the new window height (plus title and status bars).
	var win2 = window.open(strURL,"Window2","status=no,scrollbars=no,resizable=no,height=250,width=250,menubar=no,location=no,dependent=yes,left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",screenY=" + iMyHeight);
	win2.focus();
}

function popUpCenteredWindow2(strURL) {
	var iMyWidth;
	var iMyHeight;
	//gets top and left positions based on user's resolution so hint window is centered.
	iMyWidth = (window.screen.width/4) - (122 + 10); //half the screen width minus half the new window width (plus 5 pixel borders).
	iMyHeight = (window.screen.height/4) - (27 + 50); //half the screen height minus half the new window height (plus title and status bars).
	var win2 = window.open(strURL,"Window3","status=no,scrollbars=yes,resizable=no,height=400,width=430,menubar=no,location=no,dependent=yes,left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",screenY=" + iMyHeight);
	win2.focus();
}

function openWindow(strURL, iWidth, iHeight)
{
	var iMyWidth;
	var iMyHeight;
	//gets top and left positions based on user's resolution so hint window is centered.
	iMyWidth = (window.screen.width/4) - (122 + 10); //half the screen width minus half the new window width (plus 5 pixel borders).
	iMyHeight = (window.screen.height/4) - (27 + 50); //half the screen height minus half the new window height (plus title and status bars).
	var win2 = window.open(strURL,"Window2","status=no,scrollbars=no,resizable=no,height=" + iHeight + ",width=" + iWidth + ",menubar=no,location=no,dependent=yes,left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",screenY=" + iMyHeight);
	win2.focus();	
	return;
}

function openWindow2(strURL, iWidth, iHeight)
{
	var iMyWidth;
	var iMyHeight;
	//gets top and left positions based on user's resolution so hint window is centered.
	iMyWidth = (window.screen.width/4) - (122 + 10); //half the screen width minus half the new window width (plus 5 pixel borders).
	iMyHeight = (window.screen.height/4) - (27 + 50); //half the screen height minus half the new window height (plus title and status bars).
	var win2 = window.open(strURL,"Window2","status=no,scrollbars=yes,resizable=yes,height=" + iHeight + ",width=" + iWidth + ",menubar=no,location=no,dependent=yes,left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",screenY=" + iMyHeight);
	win2.focus();	
	return;
}

function openWindow3(strURL, iWidth, iHeight)
{
	var iMyWidth;
	var iMyHeight;
	//gets top and left positions based on user's resolution so hint window is centered.
	iMyWidth = (window.screen.width/4) - (122 + 10); //half the screen width minus half the new window width (plus 5 pixel borders).
	iMyHeight = (window.screen.height/4) - (100 + 50); //half the screen height minus half the new window height (plus title and status bars).
	var win2 = window.open(strURL,"Window4","status=no,scrollbars=no,resizable=no,height=" + iHeight + ",width=" + iWidth + ",menubar=no,location=no,dependent=yes,left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",screenY=" + iMyHeight);
	win2.focus();	
	return;
}

<!-- Begin
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);

ns3up = (browserName == "Netscape" && browserVer >= 3);
ie4up = (browserName.indexOf("Microsoft") >= 0 && browserVer >= 4);

function doPic(imgName) {
if (ns3up || ie4up) {
imgOn = ("" + imgName);
document.mainpic.src = "../images/" +imgOn;
   }
}
//  End -->


function shimImage(img){
    img.src = "../images/clear.gif"
}