﻿// JScript 文件
//框架高度自适应
 function dyniframesize(iframeids,iframehide) 
 {
      var leftframe;
      var rightframe;
      var dyniframe=new Array();              
      for (i=0; i<iframeids.length; i++)
      {
       
           if (document.getElementById)
           {
                //自动调整iframe高度
                dyniframe[i] = document.getElementById(iframeids[i]);
                dyniframe[i] = document.getElementsByName(iframeids[i])[0];
                if (dyniframe[i] && !window.opera)
                {
               
                     dyniframe[i].style.display="block"
                     if (dyniframe[i].Document && dyniframe[i].Document.body.scrollHeight) //如果用户的浏览器是IE
                     {
                      dyniframe[i].height = dyniframe[i].Document.body.scrollHeight;
                     } 
                }
           }
           //根据设定的参数来处理不支持iframe的浏览器的显示问题
           if ((document.all || document.getElementById) && iframehide=="no")
           {
                var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i])
                tempobj.style.display="block"
           }
      }
   
 }
 //缩略图
 function propersize1(imgID,width,height)
{              

    var width1=imgID.width;            
    var height1=imgID.height;            
          
    var h=height1/height;
    var w=width1/width;
    if(height1<height&&width1<width)
    {
        imgID.height=height1;            
        imgID.width=width1;           
    }
    else
    {
      if(h>w)
      {
        imgID.height=height;          
        imgID.width=width1*height/height1;           
      }
      else
      {
        imgID.width=width;           
        imgID.height=height1*width/width1;          
      }
    }
}

