Backup/Discuz.Web/templates/default/_vcode.htm

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<div id="vcode_temp"></div>
<script type="text/javascript" reload="1">
	var infloat = {infloat};
	if (typeof vcodeimgid == 'undefined'){
		var vcodeimgid = 1;
	}
	else
	    vcodeimgid++;

    $('vcode_temp').parentNode.innerHTML = '<input name="vcodetext" <%if {infloat}==1%>tabindex="4"<%else%>tabindex="7"<%/if%> size="20" onkeyup="changevcode(this.form, this.value);" class="txt" style="width:90px;" id="vcodetext' + vcodeimgid + '"  onblur="if(!seccodefocus) {display(this.id + \'_menu\')};"  onfocus="opensecwin('+vcodeimgid+',1)"   value="验证码" autocomplete="off"/>' +
	                                       '<div class="seccodecontent"  style="display:none;cursor: pointer;width: 124px; height: 44px;top:256px;z-index:10009;padding:0;" id="vcodetext' + vcodeimgid + '_menu" onmouseout="seccodefocus = 0" onmouseover="seccodefocus = 1"><img src="{rooturl}tools/VerifyImagePage.aspx?time={Processtime}" class="cursor" id="vcodeimg' + vcodeimgid + '" onclick="this.src=\'{rooturl}tools/VerifyImagePage.aspx?id={olid}&time=\' + Math.random();"/></div>';
	
	function changevcode(form, value){
		if (!$('vcode')){
			var vcode = document.createElement('input');
			vcode.id = 'vcode';
			vcode.name = 'vcode';
			vcode.type = 'hidden';
			vcode.value = value;
			form.appendChild(vcode);
		}else{
			$('vcode').value = value;
		}
	}
</script>
<script type="text/javascript">
var secclick = new Array();
var seccodefocus = 0;
function opensecwin(id,type) {
	if($('vcode')){
	$('vcode').parentNode.removeChild($('vcode'));}

	if (!secclick['vcodetext' + id]) {
	    $('vcodetext' + id).value = '';
	    secclick['vcodetext' + id] = 1;
	    if(type)
	        $('vcodetext' + id + '_menu').style.top = parseInt($('vcodetext' + id + '_menu').style.top) - parseInt($('vcodetext' + id + '_menu').style.height) + 'px';
	}

	$('vcodetext' + id + '_menu').style.position = 'absolute';
	$('vcodetext' + id + '_menu').style.top = (-parseInt($('vcodetext' + id + '_menu').style.height) - 2) + 'px';
	$('vcodetext' + id + '_menu').style.left = '0px';
	$('vcodetext' + id + '_menu').style.display = '';
	$('vcodetext' + id).focus();
	$('vcodetext' + id).unselectable = 'off';
	$('vcodeimg' + id).src = '{rooturl}tools/VerifyImagePage.aspx?id={olid}&time=' + Math.random();
}
</script>