function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  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);
// -->

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

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

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_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 MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); 
	    return x;
}

function verifyTopForm(){
  if (document.topform.searchstring.value == ""){
    alert ("You Must Enter a word when searching!");
    document.topform.searchstring.focus();
    return false;
  }
return true;
}