jQuery(function(){
	jQuery("#refreshimg").click(function(){
		image=document.getElementById("realimage");
		var tmp = new Date();
		var suffix = tmp.getTime();		
		jQuery("#realimage").attr('src','captcha/captcha.php?'+suffix);
		return false;
	});
	document.getElementById("infusionform").onsubmit=checkCaptcha;
});



function checkCaptcha() {
	cur=document.getElementById("captcha").value;
	cvalue=getCaptcha(cur);
	if(cvalue!='true') {
		alert("The verification code is incorrect. Please try again.");
		return false;
	} else {
		rurl=document.getElementById("RealURL").value;
		document.getElementById("infusionform").action=rurl;
	}
}


function getCaptcha(cur) {
    var val = null;
	
    jQuery.ajax({
        'async': false,
        'global': false,
        'data':'captcha='+cur,
		'url': 'captcha/captcha.php',
        'success': function (data) {
            val = data;
        }
    });

    return val;
};