btns = new Array("home_o.gif","onlineRX_o.gif","refillRX_o.gif","services_o.gif","wellness_o.gif","contact_o.gif");
var path = "/siteimg/nav/";
pl = new Array();
for(var i=0; i<btns.length; i++){
	pl[i] = new Image();
	pl[i].src = path + btns[i];
}

function getRXKey(){
var rxURL = "https://www.rxkey.com/ScripmasterSSL/Login.asp?CI=430495&HomeURL=http://www.rxkey.com/";

centerWindow(rxURL,"RXKey",768,500,"yes","no","yes","yes");
//scriptWin = window.open(rxURL,"RXKey","toolbar=no,location=no,scrollbars=yes,resizable=yes,status=yes,width=768,height=500");
//scriptWin.focus();
}
function centerWindow(theURL,winName,width,height, scrollb, toolbar, status, resize) {

  var screenX, screenY, leftvar, rightvar, leftprop, topprop, features;
  var xOffset, yOffset;	
  if(navigator.appName == "Microsoft Internet Explorer") {
  xOffset = window.screenLeft, yOffset = window.screenTop;
    //screenY = document.body.offsetHeight;
    //screenX = window.screen.availWidth;
	//Center to browser window
	screenY = document.body.clientHeight;
    screenX = document.body.clientWidth;
  } else {
    screenY = window.outerHeight;
    screenX = window.outerWidth;
	xOffset = window.screenX, yOffset = window.screenY;
  }
  
  leftvar = (screenX - width) / 2;
  rightvar = (screenY - height) / 2;
  
  if(navigator.appName == "Microsoft Internet Explorer") {
    leftprop = leftvar+xOffset;
    topprop = rightvar+yOffset;
  } else {
    leftprop = (leftvar - pageXOffset);
    topprop = (rightvar - pageYOffset);
  }
  
  features = "width=" + width + ",height=" + height + ",top=" + topprop + ",left=" + leftprop + ', scrollbars=' + scrollb + ', toolbar=' + toolbar + ', status=' + status + ', resizable=' + resize;
  siteWin = window.open(theURL,winName,features);
  siteWin.focus();
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function clearBox(f){
if(f.value == "Keywords"){
	f.value = "";
}
}

function checkBox(f){
if(f.value == ""){
	f.value = "Keywords";
}
}
function valSearch(f){
var valid = true;
var msg = "Please enter keywords to search!";
if(f.keywords.value == "" || f.keywords.value == "Keywords"){
	valid = false;
}
if(!valid){
	alert(msg);
	f.keywords.focus();
}
return valid;
}