bannercommandlib.js

100M网卡驱动芯片资料

 
var setInnerHTML = (function () {
var element_stack = [];
var input_stack = [];
var html_stack = [];
var timer = null;
var ua = navigator.userAgent.toLowerCase();
var isIE = (ua.indexOf('msie') >= 0 && ua.indexOf('opera') < 0);
var old_document_write = document.write;
var old_document_writeln = document.writeln;
var loding_script = false;
 
var callback = function () {
    if (loding_script) {
        return;
    }
    if (element_stack.length == 0) {
        clearInterval(timer);
        timer = null;
        document.write = old_document_write;
        document.writeln = old_document_writeln;
        return;
    }
    var index = element_stack.length - 1;
    var input = input_stack[index];
    if (input.length == 0) {
        input_stack.pop();
        var element = element_stack.pop();
        var html = html_stack.pop();
        element.innerHTML = '';
        if (typeof beforeInsert == 'function') {
            html = beforeInsert(html);
        }
        if (html.match(/<script([^>]*>)((.|\r|\n)*?)<\/script>/i) != null) {
			setInnerHTML(element, html);
            return;
        }
        if (isIE) {
            html = '<div style="display:none">for IE</div>' + html;
            element.innerHTML = html;
            element.removeChild(element.firstChild);
        } else {
            element.innerHTML = html;
        }
        return;
    }
    var item = input[input.length - 1];
    if (typeof item == 'string') {
        html_stack[index] += item;
        input.pop();
    } else if (typeof item == 'object') {
        if (item.src) {
            loding_script = true;
            var script = document.createElement('script');
            script.src = item.src;
            script.__index = index;
            if (isIE) {
                script.onreadystatechange = script_loaded;
            } else {
                script.onload = script_loaded;
            }
            var head = document.getElementsByTagName('head')[0];
            head.appendChild(script);
        }
        if (item.text) {
            var script = document.createElement('script');
            script.text = item.text;
            var head = document.getElementsByTagName('head')[0];
            head.appendChild(script);
            input.pop();
        }
    } else {
        input.pop();
    }
}
 
var script_loaded = function () {
    if (isIE && this.readyState.toLowerCase() != "loaded" && this.readyState.toLowerCase() != "complete") {
        return;
    }
    var index = this.__index;
    input_stack[index].pop();
    loding_script = false;
}
 
var new_document_write = function() {
    for (var i = 0; i < arguments.length; i++) {
        html_stack[element_stack.length - 1] += arguments[i];
    }
}
 
var new_document_writeln = function () {
    for (var i = 0; i < arguments.length; i++) {
        new_document_write(arguments[i] + "\n");
    }
}
 
return function (element, htmlCode) {
    element_stack.push(element);
	html_stack.push('');
    var input = [];
    while (true) {
        if ((m = htmlCode.match(/<script([^>]*>)((.|\r|\n)*?)<\/script>/i)) == null) {
            break;
        }
        input.unshift(htmlCode.substr(0, m.index));
        htmlCode = htmlCode.substr(m.index + m[0].length);
        if ((m2 = m[1].match(/src\s*=\s*(['"]?)([^'">\s]*)\1/i)) != null) {
            input.unshift({src:m2[2]});
        } else {
            input.unshift({text:m[2]});
        }
    }
    input.unshift(htmlCode);
    input_stack.push(input);
    if (timer == null) {
        document.write = new_document_write;
        document.writeln = new_document_writeln;
        timer = setInterval(callback, 10);
    }
}})();