//翻页模板,判断输入的是否都是数字
function gosubmit() {
	//alert(trim(form_pageno.pageno.value));
	var pageno=form_pageno.pageno.value;
	if (pageno==null || pageno.length > 0) {
		//是否都是数字
		regexp=/\D/;
		if(pageno.search(regexp)==-1){
		form_pageno.submit();
		}
	} 
}


//栏目模板,调整内容页字体大小

function fontZoom(size,line){
	//判断是否存在ID:content
if (document.getElementById("text")){
	//赋值 
 var contentID = document.getElementById("text");
 //判断为写法实行
  if (size == "大" || parseInt(size) > 14){
    contentID.className="text_size_big";
  }else if(size == "小" || parseInt(size) < 14){
	  contentID.className="text_size_small";
  }else {
	   contentID.className="text_size";
  }
}
}
//控制内容图片显示的最大值；
function setImgMax(){
    //alert(document.getElementById("content"));
 if (document.getElementById("content")){
  var imgMax = 650;//图片的最大值；
  //var imgPadding = 2;//图片周围的间隔；
  var obj = content.getElementsByTagName("img");
  for (var i=0; i<obj.length; i++){
    if (obj[i].width > imgMax){
	  obj[i].height = Math.round(obj[i].height/(obj[i].width/imgMax));
	  obj[i].width = imgMax;
	  //obj[i].style.padding = imgPadding + "px";
	}
  }
 }
}
window.onload = setImgMax;
//导入flash文件；
function swfWrite(swfFile,swfWidth,swfHeight,swfObj){
  swfObj.innerHTML = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="'+swfWidth+'" height="'+swfHeight+'"><param name="movie" value="'+swfFile+'" /><param name="quality" value="high" /><param name="wmode" value="transparent"><embed src="'+swfFile+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+swfWidth+'" height="'+swfHeight+'" wmode="transparent"></embed></object>';
}
//显示所有内容
function show_text(id){
	document.getElementById(id).style.height='100%';
}