function $(id){
	return document.getElementById(id);
}
//-------打印页面--------
function PrintPage() {
 var newWin = window.open('about:blank','','');
 var titleHTML = $("Print").innerHTML;
 newWin.document.write(titleHTML);
 newWin.document.location.reload();
 newWin.print();
}

//-------字体大小--------
function fontZoom(size){
	$('FontZoom').style.fontSize=size+'px'
}

//-------拷贝--------
function CopyStr(Str) {
    window.clipboardData.setData("Text", Str);
    alert("已复制到剪贴板，您可以按CTRL+V直接粘贴了。");
}

//-------自动播放--------
function AutoPlayPic(speed,url){
	var MyMar=setInterval(function(){RUrl(url)},speed)
}

//-------网址跳转--------
function RUrl(url){
	window.location=url+"#PlayView";
}

//-------停止后准备自动播放--------
function RAuto(speed,url){
	$("StopAuto").innerHTML="<a class=ArenaAutoL href=\"javascript:AutoPlayPic("+speed+",'"+url+"'+Auto.value)\">自动播放</a>";
}

//-------载入图片--------
function picloading(obj,url){
	if(!obj.IsLoaded){
		obj.setAttribute("IsLoaded",true);
		obj.src=url;
	}
}


//动态设置DIV的绝对坐标以适应分辨率的变化
function ie_y(e){  
	var t=e.offsetTop; 
	while(e=e.offsetParent)
	 {
		t+=e.offsetTop;  
	 }
	return t;  
}
function ie_x(e){  
	var l=e.offsetLeft;  
	while(e=e.offsetParent)
	 {  
  		l+=e.offsetLeft;  
	 }
	return l;  
}

function divcls(obj,vs){
	obj.className=vs;
	}
	
function divnone(obj){$(obj).style.display='none';}
function divshow(obj){$(obj).style.display='';}

function divvish(obj){$(obj).style.visibility='hidden';}
function divviss(obj){$(obj).style.visibility='';}

function crboxv(obj){
	var a = document.getElementsByName(obj);
	for(var i = 0;i<a.length;i++){
		if(a[i].checked){return a[i].value;}
	}
}

function ckspacev(ckstr) {
	var str = '';
	for(i = 0; i < ckstr.length; i++) {
		str = str + ' ';
	}
	return (str == ckstr);
}