// JavaScript Document

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

// form validation
function checkField() 
{
	if(document.ContactUs.cname.value=="")
	{
		alert("Contact name is a required field");
		document.ContactUs.cname.focus();
		return false;
	}
	
	if(document.ContactUs.phone.value=="")
	{
		alert("Phone number is a required field");
		document.ContactUs.phone.focus();
		return false;
	}
	
	if(document.ContactUs.email.value=="")
	{
		alert("E-mail is a required field");
		document.ContactUs.email.focus();
		return false;
	}
	
	if(!isemail(document.ContactUs.email.value))
   	{
		alert("Please enter valid E-mail");
		document.ContactUs.email.focus();
		return false;
   	}
	
	if(document.ContactUs.address.value=="")
	{
		alert("Contact Address is a required field");
		document.ContactUs.address.focus();
		return false;
	}
	if(document.ContactUs.varcode.value=="")
	{
		alert("Word Verification is a required field");
		document.ContactUs.varcode.focus();
		return false;
	}	
	if(document.ContactUs.varcode.value!=document.ContactUs.hvarcode.value)
	{
		alert("Please Enter Correct Captcha Image Text")
		document.ContactUs.varcode.focus();
		return false;
	}	
	document.ContactUs.tar.value="send";
	document.ContactUs.action = "contactus-mail.php";
	document.ContactUs.submit();

	//document.frmcontactus.submit();
}

function checkNewsEmail() 
{
	if(document.newsEmail.email.value=="")
	{
		alert("E-mail is a required field");
		document.newsEmail.email.focus();
		return false;
	}
	
	if(!isemail(document.newsEmail.email.value))
   	{
		alert("Please enter valid E-mail");
		document.newsEmail.email.focus();
		return false;
   	}
	document.newsEmail.tar.value="send";
	//document.frmcontactus.submit();
}


function isemail(data)
{
var flag = false;
if (  (data.indexOf('@',0)  == -1) || (data.indexOf('\\',0)  != -1) || (data.indexOf('/',0)  != -1) ||!checkfield(data) || ( data.indexOf('.',0)  == -1 ) || ( data.indexOf('@')  == 0 ) || ( data.lastIndexOf('.') < data.lastIndexOf('@')  ) || ( data.lastIndexOf('.') == (data.length - 1)  ) ||        ( data.lastIndexOf('@')   !=   data.indexOf('@') ) || (data.indexOf(',',0)  != -1) ||  (data.indexOf(':',0)  != -1) || (data.indexOf(';',0)  != -1)  )return flag
else         {
             var temp = rmspaces(data);
             if (temp.indexOf(' ',0) != -1) flag = true;
             var d3 = temp.lastIndexOf('.') + 4;
             var d4 = temp.substring(0,d3);
             var e2 = temp.length  -  temp.lastIndexOf('.')  - 1 ;
             var i1 = temp.indexOf('@') ;
          if (  (temp.charAt(i1+1) == '.') || ( e2 > 3 )  ||  ( e2 < 2 )    ) flag = true;
          return !flag;
                   };
};

function rmspaces(x) 
{
var leftx = 0;
var rightx = x.length -1;
while ( x.charAt(leftx) == ' ') leftx++;
while ( x.charAt(rightx) == ' ') --rightx;
var q = x.substr(leftx,rightx-leftx + 1); 
if ( (leftx == x.length) && (rightx == -1) ) q ='';
return(q)
};

function isnumeric(data)
 {
 var flag = ( (rmspaces(data)).length > 0);
 var isdot = 0;
  if (flag)
  {
       	for (i=0;i<data.length && flag;i++)
 		if ( data.charAt(i) > '9' || data.charAt(i) < '0')
 		   {
 		     if (data.charAt(i) != '.' || isdot > 0)
 		        {
 		          flag = false;
			}
		       else
		        {
			   isdot = 1;
			}
 		   };
  }
 return flag
 }

function checkfield(data)
{
if (rmspaces(data) == "") return false
else return true;
};