// 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_showHideLayers() { //v6.0
  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_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 mytrim(val)
{
		val1 = "";
		val2="";
		ctrr = 0;
		lngth = val.length;
		for (i=0; i<lngth; i++)
		{
		if (val.charCodeAt(i) != 32)
		{
		for(j=i;j<lngth;j++)
		{
		if (val.charCodeAt(j) != 13 && val.charCodeAt(j) != 10 )
			{
			val1 += val.charAt(j);
			}
		}
		break;
		}
		}
		if (val1 != "")
		{
		lngth = val1.length
		ctrr=lngth;
		for (k=0; k<lngth; k++)
		{
		ctrr=ctrr-1;
		if (val1.charCodeAt(ctrr) != 32)
		{
		for(l=0;l<lngth-k;l++)
		{
		val2 += val1.charAt(l);
		}
		val1=val2;
		break;
		}
		}
		}
		return val1;
}
 function IsNumeric(sText)
 {
   var ValidChars = "0123456789";
   var IsNumber=true;
   var Char;


   for (i = 0; i < sText.length && IsNumber == true; i++)
      {
      Char = sText.charAt(i);
      if (ValidChars.indexOf(Char) == -1)
         {
         IsNumber = false;
         }
      }
   return IsNumber;

 }
function emptyvalue(x)
{
	if(x.value=="Email Address" || x.value=="Zip Code")
	{
		x.value="";
	}
	
}
function validateSignUp()
{
	var chkFilter=/\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/;
	if (!(chkFilter.test(document.IBNSubscribe.email__sValue.value))) {
		  alert("Please enter a valid email address");
		  document.IBNSubscribe.email__sValue.focus();
		  return false;
	}
	if (document.IBNSubscribe.cf_4__sValue.value=="")
		{
			alert("Please enter Zip Code");
			document.IBNSubscribe.cf_4__sValue.focus();
			return false;
		}
		if (!IsNumeric(document.IBNSubscribe.cf_4__sValue.value))
		{
			alert("Please enter Valid Zip Code");
			document.IBNSubscribe.cf_4__sValue.focus();
			return false;
		}
		if (document.IBNSubscribe.cf_4__sValue.value.length < 5)
		{
			alert("Please enter Valid Zip Code");
			document.IBNSubscribe.cf_4__sValue.focus();
			return false;
		}
	
}
function ValidateTellAFriends()
	{
		var ret=true;
		var chkFilter=/\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/;
		
		if (mytrim(document.frmtellfriend.friend1.value)!="")
		{
			if (!(chkFilter.test(document.frmtellfriend.friend1.value)))
	 		{
				alert("Please enter a valid email address");
				document.frmtellfriend.friend1.focus();
				return false;
			}
			ret=false;
		 }
		if (mytrim(document.frmtellfriend.friend2.value)!="")
		{
			if (!(chkFilter.test(document.frmtellfriend.friend2.value)))
	 		{
				alert("Please enter a valid email address");
				document.frmtellfriend.friend2.focus();
				return false;
			}
			ret=false;
		 }
		
		if (mytrim(document.frmtellfriend.friend3.value)!="")
		{
			if (!(chkFilter.test(document.frmtellfriend.friend3.value)))
	 		{
				alert("Please enter a valid email address");
				document.frmtellfriend.friend3.focus();
				return false;
			}
			ret=false;
		 }
		
		
		if(ret==true)
		{
				alert("Please enter atleast 1 email address");
				document.frmtellfriend.friend1.focus();
				return false;
		}
		else
		{
			 if (!(chkFilter.test(document.frmtellfriend.yourmail.value)))
	 		{
				alert("Please enter a valid email address");
				document.frmtellfriend.yourmail.focus();
				return false;
				
			}
			
		}
		
	
		
	}
function validateVolunteer()
{
		if(mytrim(document.volunteerform.txtfirstname.value)=="")
		{
					  alert("Please enter First Name");
					  document.volunteerform.txtfirstname.focus();
					  return false;
		}
		if(mytrim(document.volunteerform.txtlastname.value)=="")
		{
					  alert("Please enter Last Name");
					  document.volunteerform.txtlastname.focus();
					  return false;
		}
				  
		var chkFilter=/\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/;
		if (!(chkFilter.test(document.volunteerform.txtemail.value))) {
			  alert("Please enter a valid email address");
			  document.volunteerform.txtemail.focus();
			  return false;
		}
		if (!mytrim(document.volunteerform.txtzip.value)=="")
		{
			if (!IsNumeric(document.volunteerform.txtzip.value))
			{
				alert("Please enter valid Zip");
				document.volunteerform.txtzip.focus();
				return false;
			}
			if (mytrim(document.volunteerform.txtzip.value).length<5)
			{
				alert("Please enter Valid Zip");
				document.volunteerform.txtzip.focus();
				return false;
			}
		}
		
		if (!mytrim(document.volunteerform.txtphone.value)=="")
		{
			if (!IsNumeric(document.volunteerform.txtphone.value))
			{
				alert("Please enter valid Cell Phone");
				document.volunteerform.txtphone.focus();
				return false;
			}
		}
		
}