function clickclear(thisfield, defaulttext) {
if (thisfield.value == defaulttext) {
thisfield.value ="";
}
}
function clickrecall(thisfield, defaulttext) {
if (thisfield.value == "") {
thisfield.value = defaulttext;
}
}

function isValidEmail(str) {

   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);

}


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 alltrim(str) 
{
                return str.replace(/^\s+|\s+$/g, '');
 }

function validForm()
{
	//alert("check");	
	//alert(document.frm.small.value);	 

	
if(document.frm.name.value == "Name" )
	{
		alert("Please enter your name");
		document.frm.name.focus();
		return false;
	}
	if(alltrim(document.frm.name.value) == "" )
	{
		alert("Please enter your name");
		document.frm.name.focus();
		return false;
	}
	
		

if(document.frm.phone.value == "Phone" )
	{
		alert("please enter your phone");
		document.frm.phone.focus();
		return false;
	}
if (!IsNumeric(document.frm.phone.value))
{

alert ("Please Enter your Phone No. in Numeric");
document.frm.phone.focus();
return false;
}	
if (document.frm.email.value=="Email")
{
alert ("please enter your email.")
document.frm.email.focus();
return false;
}


if (!isValidEmail(document.frm.email.value))
{
alert ("please enter your correct email.")
document.frm.email.focus();
return false;
}
 	if(document.frm.enquiry.value == "Comment" )
	{
		alert("Please enter your message");
		document.frm.enquiry.focus();
		return false;
	}
	if(alltrim(document.frm.enquiry.value) == "" )
	{
		alert("Please enter your message");
		document.frm.enquiry.focus();
		return false;
	}
		
}

