/**
 * $Id: index.js,v 1.8 2009/02/15 06:54:45 sudaraka Exp $
 * Created: 11/29/2008
 */

function positionPhoto(img){
	if(!img) return;
	
	var maxW=img.parentNode.offsetWidth-10;
	if(maxW<=0) return;
	
	if(maxW<img.offsetWidth)
	{
		img.style.width=maxW+'px';
		var r=(img.parentNode.offsetWidth/img.offsetWidth);
		img.style.height=(img.offsetHeight*r)+'px';
	}
	img.parentNode.style.height=img.offsetHeight+'px';
	
	img.style.visibility='visible';
}

function validateComment(frm, validationFlag){
//	if(!frm) frm=document.getElementById('frmComment');
//	
//	switch(parseInt(validationFlag)){
//		case 1:{ //Captcha error
//			alert('Security code you entered is invalid, please enter the code and try again.');
//			frm.recaptcha_response_field.focus();
//			
//			break;
//		}
//		case 2:{ //Captcha success
//			frm.submit();
//			
//			break;
//		}
//		default:{
			var re=null;
			
			re=eval('/('+frm.comment.title+')/');
			frm.comment.value=frm.comment.value.replace(re, '');
			if(!validateField(frm.comment, "Please enter your comment/message")) return false;
			
			re=eval('/('+frm.cname.title+')/');
			frm.cname.value=frm.cname.value.replace(re, '');
			if(!validateField(frm.cname, "Please enter your name")) return false;
			
			if(!validateField(frm.recaptcha_response_field, "Please enter the reCAPTCHA code")) return false;
			
//			var strUrl='/teams/index.php?command=check_captcha&recaptcha_challenge_field='+frm.recaptcha_challenge_field.value+'&recaptcha_response_field='+frm.recaptcha_response_field.value;
//			var objAjax=new swAjax(strUrl, validateComment);
//		}
//	}
			
	return true;
}