var whitespace = " \t\n\r";
var formok = false;
var noofvalidation = 0;

function isEmpty(s)
{   return ((s == null) || (s.length == 0))
}

function isWhitespace (s)
{   var i;
    if (isEmpty(s)) return true;
    for (i = 0; i < s.length; i++)
    {   
	var c = s.charAt(i);
	if (whitespace.indexOf(c) == -1) return false;
    }
    return true;
}


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) { //v4.0
  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 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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function isEmail (s)
{  
    var i = 1;
    var sLength = s.length;
	var numeric = new Array("1","2","3","4","5","6","7","8","9","0","~","`","!","@","#","$","%","^","&","*","(",")","_","=","+","[","{","}","]",";",":","<",">",".","/","?",",") //,"[","{","]","}","\","|",";",":","'","<",".",">","/","?")
	var k,kk;
    var value = s.charAt(sLength-1)
	for (var k = 0; k < 40; k++) {
		    if ((value.indexOf(numeric[k]) != "-1")){ 
			return false;                   
	        }	
		}
	if( s.indexOf(" ") > 0){
		for (var kk=s.indexOf(" ");kk<sLength ;kk++ )
		{
			if (s.charAt(kk)!=" ")
			{
				return false;
			}
		}
	}
		
    while ((i < sLength) && (s.charAt(i) != "@"))
    { i++
    }

    if ((i >= sLength) || (s.charAt(i) != "@")) return false;
    else i += 2;

    while ((i < sLength) && (s.charAt(i) != "."))
    { i++
    }
	
    if ((i >= sLength - 1) || (s.charAt(i) != ".")) return false;
    else return true;
}

function Validate(formName){
	
	if (formName.recipient.value == ""){
		alert("Please enter the recipient of your email");
		return false;
	}

	if  (!isWhitespace(formName.from.value)){		
		if(! isEmail (formName.from.value)){
			alert('Please enter a valid email address');
			formName.from.focus();
			return false;
			}	
		}
		else{
			alert('Please enter your email address');
			formName.from.focus();
			return false;
		}

	if (formName.subject.value == ""){
		alert("Please enter the subject of your email");
		return false;
	}
	if (formName.body.value == ""){
		alert("Please enter the content of your email");
		return false;
	}
	
	
return true;
}
function t()
{
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
try {
var pageTracker = _gat._getTracker("UA-2288026-36");
pageTracker._trackPageview();
} catch(err) {}
}
function validate()
{
    var emailTo = $("#cboRecipient").val();
    var emailFrom = $("#txtFrom").val();
    var subject = $("#txtSubject").val();
    var body = $("#txtBody").val();
    
    var error = "";
    
    if (emailTo == "")
    {
        error = "Please select a recipient from the list\n";
        $("#valRecipient").show();
    }
    else
    {
        $("#valRecipient").hide();
    }
    
    //validate the from email address
    var reg = /^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
    if(reg.test(emailFrom) == false)
    {
        error += "Please enter a valid From email address\n";
        $("#valFrom").show();
    }
    else
    {
        $("#valFrom").hide();
    }
    
    if (subject == "")
    {
        subject = "No Subject";
    }
    
    if (body == "")
    {
        error += "Please enter a message";
        $("#valBody").show();
    }
    else
    {
        $("#valBody").hide();
    }
    
    if (error != "")
    {
        alert(error);
    }
    else
    {
        $("#hidRecipient").val(emailTo);
        $("#hidFrom").val(emailFrom);
        $("#hidSubject").val(subject);
        $("#txtRealName").val(emailFrom);
        $("#hidComments").val(body);
        
        document.forms.namedItem("mail_server").submit();
    }
}