function change_to(nm)
{
 if(nm!="")
 {
  self.location=nm+'.html';
 }
 else
 {
   return false;
 }
}
//Validation for contact us form
function chk_con()
{
	if(document.ssend.fname.value.length<1)
	{
		alert("Please enter first name!!");
		document.ssend.fname.focus();
		return false;
	}
	if(document.ssend.lname.value.length<1)
	{
		alert("Please enter last name!!");
		document.ssend.lname.focus();
		return false;
	}
   if(document.ssend.email.value.length<1 )
	{
		alert("Please enter your email id");
		document.ssend.email.focus();
		return false;
	}
		
	if(document.ssend.email.value !="")
     {
		apos=ssend.email.value.indexOf("@");
		dotpos=ssend.email.value.lastIndexOf(".");
		lastpos=ssend.email.value.length-1;
		if(apos<1 || dotpos-apos<2 || lastpos-dotpos>3 || lastpos-dotpos<2)
			{
				alert("Please enter valid email id");
				document.ssend.email.focus();
				return false;
			}
     }
   if(document.ssend.security_code.value.length<1 )
	{
		alert("Please enter your security code");
		document.ssend.security_code.focus();
		return false;
	}
}
//validation for agent form
function chk_agent()
{
	if(document.ffss.fname.value.length<1)
	{
		alert("Please enter first name!!");
		document.ffss.fname.focus();
		return false;
	}
	if(document.ffss.lname.value.length<1)
	{
		alert("Please enter last name!!");
		document.ffss.lname.focus();
		return false;
	}
   if(document.ffss.email.value.length<1 )
	{
		alert("Please enter your email id");
		document.ffss.email.focus();
		return false;
	}
		
	if(document.ffss.email.value !="")
     {
		apos=ffss.email.value.indexOf("@");
		dotpos=ffss.email.value.lastIndexOf(".");
		lastpos=ffss.email.value.length-1;
		if(apos<1 || dotpos-apos<2 || lastpos-dotpos>3 || lastpos-dotpos<2)
			{
				alert("Please enter valid email id");
				document.ffss.email.focus();
				return false;
			}
     }
	if(document.ffss.security_code.value.length<1 )
	{
		alert("Please enter your security code");
		document.ffss.security_code.focus();
		return false;
	}
}
//validating buyer form/////////
function chk_buy()
{
	if(document.bsend.fname.value.length<1)
	{
		alert("Please enter first name!!");
		document.bsend.fname.focus();
		return false;
	}
	if(document.bsend.lname.value.length<1)
	{
		alert("Please enter last name!!");
		document.bsend.lname.focus();
		return false;
	}
   if(document.bsend.email.value.length<1 )
	{
		alert("Please enter your email id");
		document.bsend.email.focus();
		return false;
	}
		
	if(document.bsend.email.value !="")
     {
		apos=bsend.email.value.indexOf("@");
		dotpos=bsend.email.value.lastIndexOf(".");
		lastpos=bsend.email.value.length-1;
		if(apos<1 || dotpos-apos<2 || lastpos-dotpos>3 || lastpos-dotpos<2)
			{
				alert("Please enter valid email id");
				document.bsend.email.focus();
				return false;
			}
     }
  if(document.bsend.security_code.value.length<1 )
	{
		alert("Please enter security code");
		document.bsend.security_code.focus();
		return false;
	}
}