function validation_comment(form)
{	
 var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	if (form.CNAME.value==""||form.CNAME.value==null)
	{
	document.getElementById('er').firstChild.nodeValue="Please enter your name.";
	form.CNAME.focus();
	return false;
	}
	else if (form.CNAME.value.length <=2)
	{
	document.getElementById('er').firstChild.nodeValue="Please, Your name is too short.";
	form.CNAME.focus();
	return false;
	}
	else if (form.CEMAIL.value==""||form.CEMAIL.value==null)
	{
	document.getElementById('er').firstChild.nodeValue="Please enter your  e-mail address.";
	form.CEMAIL.focus();
	return false;
	}
	else if(form.CEMAIL.value.length <=5)
	{
		document.getElementById('er').firstChild.nodeValue="Please, Your e-mail address is too short.";
		form.CEMAIL.focus();
		return false;
	}
	else if (reg.test(form.CEMAIL.value)==false)
	{
		document.getElementById('er').firstChild.nodeValue="Please check your email, Invalid Email Address.";
		form.CEMAIL.focus();
		return false;
	}
	else if (form.CCOMMENT.value== "" || form.CCOMMENT.value==null)
	{
		if (form.TYPE.value=="SEND_MAIL")
		document.getElementById('er').firstChild.nodeValue="Please enter your message.";
		else
		document.getElementById('er').firstChild.nodeValue="Please enter your comment.";
		
	form.CCOMMENT.focus();
	return false;
	}
	
	else if (form.CCOMMENT.value.length <=10)
	{
	document.getElementById('er').firstChild.nodeValue="Please, Your comment is too short.";
	form.CCOMMENT.focus();
	return false;
	}
	else if (form.CCODE.value==""||form.CCODE.value==null)
	{
	document.getElementById('er').firstChild.nodeValue="Please enter the 6 digits showen in the image.";
	form.CCODE.focus();
	return false;
	}
	else if (form.CCODE.value.length !=6)
	{
	document.getElementById('er').firstChild.nodeValue="Please, Code 6 digits .";
	form.CCODE.focus();
	return false;
	}

	return true;
}
/***************** Popup window */
function validation_s2f(form)
{
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	if (form.FNAME.value==""||form.FNAME.value==null)
	{
	document.getElementById('er').firstChild.nodeValue="Please enter your name.";
	form.FNAME.focus();
	return false;
	}
	else if (form.FNAME.value.length <=2)
	{
	document.getElementById('er').firstChild.nodeValue="Please, Your name is too short.";
	form.FNAME.focus();
	return false;
	}
	else if (form.FEMAIL.value==""||form.FEMAIL.value==null)
	{
	document.getElementById('er').firstChild.nodeValue="Please enter your  e-mail address.";
	form.FEMAIL.focus();
	return false;
	}
	else if(form.FEMAIL.value.length <=5)
	{
		document.getElementById('er').firstChild.nodeValue="Please, Your e-mail address is too short.";
		form.FEMAIL.focus();
		return false;
	}
	else if (reg.test(form.FEMAIL.value)==false)
	{
		document.getElementById('er').firstChild.nodeValue="Please check your email, Invalid Email Address.";
		form.FEMAIL.focus();
		return false;
	}
	
	else if (form.FFEMAIL.value==""||form.FFEMAIL.value==null)
	{
	document.getElementById('er').firstChild.nodeValue="Please enter your friend e-mail address.";
	form.FFEMAIL.focus();
	return false;
	}
	else if(form.FFEMAIL.value.length <=5)
	{
		document.getElementById('er').firstChild.nodeValue="Please, Your friend e-mail address is too short.";
		form.FFEMAIL.focus();
		return false;
	}
	else if (reg.test(form.FFEMAIL.value)==false)
	{
		document.getElementById('er').firstChild.nodeValue="Please check your friend email, Invalid Email Address.";
		form.FFEMAIL.focus();
		return false;
	}
	else if (form.FCODE.value==""||form.FCODE.value==null)
	{
	document.getElementById('er').firstChild.nodeValue="Please enter the 6 digits showen in the image.";
	form.FCODE.focus();
	return false;
	}
	else if (form.FCODE.value.length !=6)
	{
	document.getElementById('er').firstChild.nodeValue="Please, Code 6 digits .";
	form.FCODE.focus();
	return false;
	}

	return true;
	
}

function contactus(form)
{
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	if (form.CFNAME.value==""||form.CFNAME.value==null)
	{
	document.getElementById('er').firstChild.nodeValue="Please enter your name.";
	form.FNAME.focus();
	return false;
	}
	return true;

	
}

var win = null;
function NewWindow(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings =
'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+','
win = window.open(mypage,myname,settings)
}