// JavaScript Document

function formValidation(form){
if(notEmpty(form.FirstName)){
if(notEmpty(form.LastName)){
if(notEmpty(form.Phone)){
return true;
}
}
}
return false;
}

function notEmpty(elem){
var str = elem.value;
if((str.length == 0) || (elem.value == " First Name*") || (elem.value == " Last Name*") || (elem.value == " Phone*")){
alert("You must fill in all required fields!");
return false;
} else {
return true;
}
}


//begin menu dropdown script

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 showSubMenu(smenu, src1) 
{
	var tt = document.getElementById('t' + smenu);
	var ii = document.getElementById('i' + smenu);
    {
		tt.className = "visible" + smenu;
		ii.src = src1;
	}
}

function hideSubMenu(smenu, src1) 
{
	var tt = document.getElementById('t' + smenu);
	var ii = document.getElementById('i' + smenu);
	{
		tt.className = "hidden" + smenu;
		ii.src = src1;
	}
}
	
MM_preloadImages('images/but_rollever_home.png', 'images/but_rollever_ourfirm.png', 'images/but_rollever_areasofpractic.png', 'images/but_rollever_ourpeple.png', 'images/but_rollever_news.png', 'images/but_rollever_contactus.png')

//BOOKMARK

function favoris() {
	var url=location.href;
	var title=document.title;
	var ua=navigator.userAgent.toLowerCase();
	var isSafari=(ua.indexOf('webkit')!=-1);
	var isMac=(ua.indexOf('mac')!=-1);
	var buttonStr=isMac?'Command/Cmd':'CTRL';
 
	if ( navigator.appName == 'Microsoft Internet Explorer' ){
				window.external.AddFavorite(url,title);
	} else if ( navigator.appName == 'Netscape' ) { 
 
		if ( isSafari ) { // Firefox, Netscape, Safari, iCab
					alert('You need to press '+buttonStr+' + D to bookmark our site.');
		} else if ( isMac ) { // IE5/Mac and Safari 1.0
					alert('You need to press Command/Cmd + D to bookmark our site.');    
		} else {
					window.sidebar.addPanel(title,url,"");
		}
 
	} else {
		alert('In order to bookmark this site you need to do so manually '+ 'through your browser.');
	}
}
/*
<div id="dd_1" style="aop"><br>
<div id="dd_2" style="attorneys">
<div id="dd_3" style="news & resources">
<div id="dd_4" style="offices">
*/

//===========================================================================>
// Dropdown Hide/Show or DD 3-Card Monte
// by Dan Concepcion

function showsubnav(navid, shownav){
	hidealldropdowns();
	
	if(shownav){
		switch(navid){
			case 1: /* aop dropdown */
				document.getElementById('dd_1').style.display='block';
				break;
			case 2: /* attorneys dropdown */
				document.getElementById('dd_2').style.display='block';
				break;
			case 3: /* news & resources dropdown */
				document.getElementById('dd_3').style.display='block';
				break;
			case 4: /* offices dropdown */
				document.getElementById('dd_4').style.display='block';
				break;			
		}
	}
}

function hidealldropdowns(){
	document.getElementById("dd_1").style.display='none';
	document.getElementById("dd_2").style.display='none';
	document.getElementById("dd_3").style.display='none';
	document.getElementById("dd_4").style.display='none';
}