SetBgColor=function(color){
	document.getElementById("left").style.backgroundColor=color;
	document.getElementById("leftcolor").value=color;
}
SetIcon=function(icon){
	var startindex=icon.lastIndexOf("/");
	icon=icon.substring(startindex+1,icon.length-1);
	document.getElementById("iconselect").innerHTML="<img src='images/icon/"+icon+"' />";	
	document.getElementById("lefticon").value="images/icon/"+icon;
}
CountText=function(field,maxlength){
	if(field.value.length>maxlength){
		field.value=field.value.substring(0,maxlength);
	}
	document.getElementById("wishlen").value=maxlength-field.value.length;
	document.getElementById("Lmiddle").innerHTML=field.value;
}
SetWishName=function(field){
	document.getElementById("wishauthor").innerHTML=field.value;	
}
SetWishQq=function(field){
	document.getElementById("wishcontact").innerHTML="QQ:"+field.value;	
}
ChangeVerifyCode=function(){
	var img=document.getElementById('imgVeryfiCode');
	img.src="";
	img.src="../controls/CheckCode.aspx";
}
Check=function(){
	if(document.getElementById("txaWishContent").innerHTML==""){
		alert("至少得说点什么吧？");
		return false;
	}
	if(document.getElementById("txtWishName").value==""){
		alert("要写名字哦\n其实随便的啦*_*");
		return false;
	}
	if(document.getElementById("txtWishQq").value!=""){
		if(!isNumber(document.getElementById("txtWishQq").value)){
			alert("QQ必须为数字哦！不然人家怎么联系你呢");
			return false;
		}
	}
	if(document.getElementById("txtWishVeryfiCode").value==""){
		alert("还是配合下填下验证码吧！");
		return false;
	}else{
		if(document.getElementById("txtWishVeryfiCode").value.length<4){
			alert("验证码也不能糊弄哦，不然没法许愿的*_*");
			return false;
		}	
	}
	return true;
}
//验证是否为数字
function isNumber(oNum)
{
	if(!oNum) return false;
	var strP=/^\d+(\.\d+)?$/;
	if(!strP.test(oNum)) return false;
	try{
	  if(parseFloat(oNum)!=oNum) return false;
	}
	catch(ex)
	{
	   return false;
	}
	return true;
}


function del(){
	if (event)
	{
		lObj = event.srcElement ;
	
		while (lObj && lObj.tagName != "DIV") lObj = lObj.parentElement;
		
	}
	var id=lObj.id;
		 document.getElementById(id).removeNode(true);
}

var Obj='';
var index=10000;//z-index;
document.onmouseup=MUp;
document.onmousemove=MMove;

function MDown(Object){
	Obj=Object.id
	document.getElementById(Obj).setCapture()
	pX=event.x-document.getElementById(Obj).style.pixelLeft;
	pY=event.y-document.getElementById(Obj).style.pixelTop;
}

function MMove(){
	if(Obj!=''){
		 document.getElementById(Obj).style.left=event.x-pX;
		 document.getElementById(Obj).style.top=event.y-pY;
	 }
}

function MUp(){
	if(Obj!=''){
		 document.getElementById(Obj).releaseCapture();
		 Obj='';
	 }
}

function getFocus(obj)
{
       if(obj.style.zIndex!=index)
       {
               index = index + 2;
               obj.style.zIndex=index;
       }
}
function ChangeVerifyCode(){
	var img=$('imgVeryfiCode');
	img.src="";
	img.src="../controls/CheckCode.aspx";
}

function SubmitKeyClick(buttonId) 
{    
	if (event.keyCode == 13) 
 	{        
  		event.keyCode=9;
  		event.returnValue = false;
  		document.getElementById(buttonId).click(); 
 	}
}