var iVImg=1;
function redrawimg(msga){
	iVImg+=1;
    document.getElementById(msga).innerHTML = '<img id="k5" src="../img_verf/cap_img.php?op='+iVImg+'">';
}

var ivhttp = createRequestObject();
var ivmsgobj;
function checkiv(msga){
	ivmsgobj=msga;
	var passData="txtpic="+document.getElementById('txtpic').value;
    ivhttp.open('post', '../img_verf/validate.php', true);
    ivhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    ivhttp.onreadystatechange = ivhandleInfo;
    ivhttp.send(passData);
}
function ivhandleInfo(){
    if(ivhttp.readyState == 1){
        document.getElementById(ivmsgobj).innerHTML = waiticon;
    }
    if(ivhttp.readyState == 4){
        var response = ivhttp.responseText;
        document.getElementById(ivmsgobj).innerHTML = response;
        if (response.length==0) {
        	document.getElementById(ivmsgobj).style.display="";
        	document.getElementById(ivmsgobj).innerHTML = okicon+" Verification success!"
        	document.getElementById('verfication_is_ok').value="true";
        } else {
        	document.getElementById(ivmsgobj).style.display="";
        	document.getElementById('verfication_is_ok').value="false";
        }
    }
}