function svalidate()
{
	var f,f1,ph,ph1,e,e1,ad;
	name=document.getElementById('name').value ;
	//lname=document.getElementById('lname').value ;
	contactno=document.getElementById('contactno').value ;
	email=document.getElementById('email').value ;
	message=document.getElementById('message').value ;

// firstname validation start
if(name=="")
{
	document.getElementById('fnamediv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter your first name">';
	f=0;
}
else
{
	if(isNaN(name))
	{
	document.getElementById('fnamediv').innerHTML= '<img src="/images/checked1.gif">';
	}
	else
	{
	document.getElementById('fnamediv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter the alphabetics only">';
	f1=0;
	}
}
// firstname validation end

/*// lastname validation start
if(lname=="")
{
	document.getElementById('lnamediv').innerHTML= '<img src="/images/unchecked.gif" title="Please enter your last name">';
	l=0;
}
else
{
	if(isNaN(lname))
	{
	document.getElementById('lnamediv').innerHTML= '<img src="/images/checked.gif">';
	}
	else
	{
	document.getElementById('lnamediv').innerHTML= '<img src="/images/unchecked.gif" title="Please enter the alphabetics only">';
	l1=0;
	}
}
// lastname validation end*/

// phone validation start
if(contactno=="")
{
	document.getElementById('phonediv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter your Contact Number">';
	ph=0;
}
else
{
	if(isNaN(contactno))
	{
	document.getElementById('phonediv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter the digits only">';
	ph1=0;
	}
	else
	{
	document.getElementById('phonediv').innerHTML= '<img src="/images/checked1.gif">';
	}
}
// phone validation end

//email validation start
if(email=="")
{
	document.getElementById('emaildiv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter your email address">';
	e=0;
}
else
{
	
	var id = checkEmail(email);
	if( id == false)
	{
	document.getElementById('emaildiv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter a valid email address">';
	e1=0;
	}
	else
	{
	document.getElementById('emaildiv').innerHTML= '<img src="/images/checked1.gif">';
	}
}
//email validation end

// message validation start
if(message=="")
{
	document.getElementById('messagediv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter your query in the message box">';
	ad=0;
}
else
{
	document.getElementById('messagediv').innerHTML= '<img src="/images/checked1.gif">';
}
// address validation end

if (( f==0) || ( f1==0) || ( ph==0) || ( ph1==0) || ( e==0) || ( e1==0) || ( ad==0))
{
	return false;
}
else
{
	return true;
}
}

// firstname validation start
function fnvalidate(str)
{
if(str=="")
{
	document.getElementById('fnamediv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter your first name">';
	return false;
}
else
{
	if(isNaN(str))
	{
	document.getElementById('fnamediv').innerHTML= '<img src="/images/checked1.gif">';
	return true;
	}
	else
	{
	document.getElementById('fnamediv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter the alphabetics only">';
	return false;
	}
}
}
// firstname validation end

// phone validation start
function phvalidate(str)
{
if(str=="")
{
	document.getElementById('phonediv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter your Contact Number">';
	return false;
}
else
{
	if(isNaN(str))
	{
	document.getElementById('phonediv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter the digits only">';
	return false;
	}
	else
	{
	document.getElementById('phonediv').innerHTML= '<img src="/images/checked1.gif">';
	return true;
	}
}
}
// phone validation end

//email validation start
function evalidate(str)
{
if(str=="")
{
	document.getElementById('emaildiv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter your email address">';
	return false;
}
else
{
	
	var id = checkEmail(str);
	if( id == false)
	{
	document.getElementById('emaildiv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter a valid email address">';
	return false;
	}
	else
	{
	document.getElementById('emaildiv').innerHTML= '<img src="/images/checked1.gif">';
	return true;
	}
}
}
function checkEmail(str) {
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(str)){
return true;
}
else
return false;
}
//email validation end

// message validation start
function msgvalidate(str)
{
if(str=="")
{
	document.getElementById('messagediv').innerHTML= '<img src="/images/unchecked1.gif" title="Please enter your query in the message box">';
	return false;
}
else
{
	document.getElementById('messagediv').innerHTML= '<img src="/images/checked1.gif">';
	return true;
}
}
// address validation end