// JavaScript Document
<!--
// NAVIGATOR 4 WINDOW RESIZE FIX
function MM_reloadPage(init) {  
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

// ROLLOVER STUFF
userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
function newImage(arg) {
  if (document.images) {
    rslt = new Image();
    rslt.src = arg;
    return rslt;
  }
}

function findElement(n,ly) {
  if (browserVers < 4)		return document[n];
  var curDoc = ly ? ly.document : document;
  var elem = curDoc[n];
  if (!elem) {
    for (var i=0;i<curDoc.layers.length;i++) {
      elem = findElement(n,curDoc.layers[i]);
      if (elem) return elem;
    }
  }
  return elem;
}

function changeImages() {
  if (document.images && (preloadFlag == true)) {
    var img;
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      img = null;
      if (document.layers) {
        img = findElement(changeImages.arguments[i],0);
      }
      else {
        img = document.images[changeImages.arguments[i]];
      }
      if (img) {
        img.src = changeImages.arguments[i+1];
      }
    }
  }
}

var preloadFlag = false;
function preloadImages() {
  if (document.images) {
    home_common_over = newImage("images/home_common_over.gif");
    vets_common_over = newImage("images/vets_common_over.gif");
    faqs_common_over = newImage("images/faqs_common_over.gif");
    hospital_common_over = newImage("images/hospital_common_over.gif");
    directions_common_over = newImage("images/directions_common_over.gif");
    contact_common_over = newImage("images/contact_common_over.gif");
    drrandy_vets_menu_over = newImage("images/drrandy_vets-menu_over.gif");
    drjessica_vets_menu_over = newImage("images/drjessica_vets-menu_over.gif");
    preloadFlag = true;
  }
}

// POPUP MENU
function winWidth() {
   if (window.innerWidth) return window.innerWidth;
   else if (document.documentElement) return document.documentElement.offsetWidth;
   else if (document.body.clientWidth) return document.body.clientWidth;
}

function winHeight() {
   if (window.innerHeight) return window.innerHeight;
   else if (document.documentElement) return document.documentElement.offsetHeight;
   else if (document.body.clientHeight) return document.body.clientHeight;
}

function xCoord(id) {
   object=document.getElementById(id);
   xc=parseInt(object.style.left);
   return xc;
}

function yCoord(id) {
   object=document.getElementById(id);
   yc=parseInt(object.style.top);
   return yc;
}

function placeIt(id, x, y) {
   object=document.getElementById(id);
   if (object != null) {
	   object.style.left=x+"px";
	   object.style.top=y+"px";
   }
}

function hideIt(object) {
   object.style.visibility="hidden";
}

function showIt(object) {
   object.style.visibility="visible";
}

	var ActiveMenu = null;
	
	function hideActive() {
		if (ActiveMenu !== null) {
			hideIt(ActiveMenu);
			ActiveMenu = null;
		}
	}
	
	function popMenu(M) {
		hideActive();
		ActiveMenu = document.getElementById(M);
		showIt(ActiveMenu);
	}
// -->