function checkRadio(radio){
	if(radio.value == "w"){
		YAHOO.util.Dom.get("width").disabled = false;
		YAHOO.util.Dom.get("height").disabled = true;
	}else{
		YAHOO.util.Dom.get("width").disabled = true;
		YAHOO.util.Dom.get("height").disabled = false;
	}
}

function keyFocus(ipt){
	if(!ipt.saveValue){
		ipt.saveValue = ipt.value;
	}
	if(ipt.saveValue == ipt.value){
		ipt.value = "";
	}
}

function keyBlur(ipt){
	if(ipt.value == ""){
		ipt.value = ipt.saveValue;
	}
}
(function(){
    window.brower = 0;
    //IE
    if (document.all) {
        brower = 0;
    }//FF
    else {
        brower = 1;
    }
})();
function inputNumber(oEvent){
    oEvent = oEvent || window.event;
    var code = 0;
    if (brower == 0) {
        code = oEvent.keyCode;
    }
    else {
        code = oEvent.which;
    }
    if (code == 8 || code == 9 || code == 13) {
        return true;
    }
    if (code == 32) {
        return false;
    }
    if (!isNaN(String.fromCharCode(code))) {
        return true;
    }
    return false;
}

function changeUpload(type){
	var form = document.forms["uploadForm"];
	if(type == "File"){
		YAHOO.util.Dom.setStyle("upFile", "display", "block");
		YAHOO.util.Dom.setStyle("upImg", "display", "none");
		form.encoding = "multipart/form-data";
		form.action = "http://upload.youzhaopian.com/anon_upload.an";
	}else{
		YAHOO.util.Dom.setStyle("upFile", "display", "none");
		YAHOO.util.Dom.setStyle("upImg", "display", "block");
		form.encoding = "application/x-www-form-urlencoded";
		form.action = "http://upload.youzhaopian.com/anon_upload.an?uploadtype=net";
	}
}

function submitForm(){
	var form = document.forms["uploadForm"];
	if(YAHOO.util.Dom.getStyle("upFile", "display") != "none"){
		if(YAHOO.util.Dom.get("photo").value == ""){
			alert("请选择上传的本地照片！");
			return false;
		}
	}else{
		var photoUrl = YAHOO.util.Dom.get("photoUrl").value;
		if(photoUrl == ""){
			alert("请输入要上传的网络照片地址！");
			return false;
		}
		if(photoUrl.substr(0, 7) != "http://"){
			alert("请输入正确的网络照片地址！（以http://开头）");
			return false;
		}
	}
	if(YAHOO.util.Dom.get("width").disabled != true){
		var width = YAHOO.util.Dom.get("width").value;
		if(width == ""){
			YAHOO.util.Dom.get("width").value = 0;
			width = 0;
			alert("输入照片宽度不能为空（或0）！");
			return false;
		}
		if(parseInt(width, 10) > 2592){
			alert("输入照片宽度不能大于2592！");
			return false;
		}
	}else{
		var height = YAHOO.util.Dom.get("height").value;
		if(height == ""){
			YAHOO.util.Dom.get("height").value = 0;
			height = 0;
			alert("输入照片高度不能为空（或0）！");
			return false;
		}
		if(parseInt(height, 10) > 1944){
			alert("输入照片高度不能大于1944！");
			return false;
		}
	}
	if(YAHOO.util.Dom.get("photoName").value == 0 || YAHOO.util.Dom.get("photoName").value == "图片名称（不超过50字）"){
		alert("您的图片名字不能为空！");
		return false;
	}
	if(YAHOO.util.Dom.get("photoName").value.length > 50){
		alert("您的图片名字不能大于50个字！");
		return false;
	}
	if(YAHOO.util.Dom.get("desc").value == 0 || YAHOO.util.Dom.get("desc").value == "图片说明（不超过500字）"){
		alert("您的图片说明不能为空！");
		return false;
	}
	if(YAHOO.util.Dom.get("desc").value.length > 500){
		alert("您的图片说明不能大于500个字！");
		return false;
	}
	return true;
}

var _errorCode = '';
function pgload(){
	var url = unescape(window.location.href);
	if(url.indexOf("?")>-1){
		var allargs = url.substr(url.indexOf("?") + 1);
		var args = allargs;
		if(allargs.indexOf("errorcode")>0){
			args = allargs.split("&errorcode=");
			_errorCode = args[1];
			args = args[0];
		}else if(allargs.indexOf("errorcode")==0){
			_errorCode = allargs.substr(11);
		}
	}
	if(_errorCode != ''){
		alert("请注意您要上传的照片，仅支持.jpg .gif格式，照片大小不能超过5MB！");
	}
}

function changeImg(obj){
	obj.src = obj.src + "?a=" + Math.random();
}