/* graphics mouseover 
   used in               */

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_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_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];}
}

/* opens a new navbarless window
   used in photo thumbnail files             */

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

/* opens a new non-navbar window
   used in           */

function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=600,height=300,left = 0,top = 0');");
}


/* validates the contact form */
function checkForm()
{
	if((document.mailform.name1.value == "" )||(document.mailform.name2.value == "" )||(document.mailform.mail.value == "" )||(document.mailform.sentence.value == "" )||(document.mailform.dai.value == "" ))
	{
		if(document.mailform.name1.value == "" )
		{
			alert('Please enter your name.');
			document.mailform.name1.focus();
			return false;
		}

		if(document.mailform.name2.value == "" )
		{
			alert('Please select your location.');
			document.mailform.name2.focus();
			return false;
		}
		
		if(document.mailform.mail.value == "" )
		{
			alert('Please enter your email address.');
			document.mailform.mail.focus();
			return false;
		}
		if(document.mailform.dai.value == "" )
		{
			alert('Please enter a subject.');
			document.mailform.dai.focus();
			return false;
		}
		if(document.mailform.sentence.value == "" )
		{
			alert('Please enter a message.');
			document.mailform.sentence.focus();
			return false;
		}
	}
	else
	{
		mailaddr = mailform.mail.value;
	 	if (mailaddr.match("^[0-9A-Za-z._-]+@[0-9A-Za-z.]+$"))
	 	{
	 		//return true;
	 	}
	 	else
	 	{
	 		alert("Invalid email address: "+mailaddr);
	 		document.mailform.mail.focus();
	 		return false;
	 	}
 	
	}
	return true;
}

/* displays addresses and links for subsidiaries */
function toggle_visibility(tName) {
       var e = document.getElementById(tName);
       if(e.style.display == 'block')
          e.style.display = 'none';
       else
          e.style.display = 'block';
    }
