function randomString(len) {

　　len = len || 32;

　　var $chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678';    /****默认去掉了容易混淆的字符oOLl,9gq,Vv,Uu,I1****/

　　var maxPos = $chars.length;

　　var pwd = '';

　　for (i = 0; i < len; i++) {

　　　　pwd += $chars.charAt(Math.floor(Math.random() * maxPos));

　　}

　　return pwd;

}

 

 

function CreatSaveDialog(title,url,Dialog_w,Dialog_h){

 

 var div_id=randomString(5);

 var iframe_id=randomString(6);

 if (Dialog_w==null){

   Dialog_w=500;

 }else{

    if (Dialog_w>=$(window).width()){

     Dialog_w=$(window).width()-50;

     } 

 };

 if (Dialog_h==null){

   Dialog_h=300;

 }else{

    if (Dialog_h>=$(window).height()){

     Dialog_h=$(window).height()-50;

     } 

 };

 

 

 var htmlcontent='<div id=\"'+div_id+'\" class=\"easyui-dialog\" closed=\"true\" style=\"width:'+Dialog_w+'px;height:'+Dialog_h+'px;padding:10px;\">';

 htmlcontent=htmlcontent+'<iframe scrolling=\"no\" id=\"'+iframe_id+'\" frameborder=\"0\"  src=\"'+url+'\" style=\"width:100%;height:99%;\"></iframe>';

 htmlcontent=htmlcontent+'</div>';

 $(document.body).append(htmlcontent);

 div_id='#'+div_id;

 //$.parser.parse($(div_id).parent()); 这一句是直接生成。

 $(div_id).dialog({

                closed : false,

                title : title,

                shadow : true,

                modal : true,

    cache : false,

            });

 

 }