MaskWindow=function(obj){
    for(var p in obj){
        this[p]=obj[p];        
    }

    function getTotalHeight(){        
             if($.browser.msie){
                return document.compatMode == "CSS1Compat"? document.documentElement.clientHeight :
                          document.body.clientHeight;
             }else{
                return self.innerHeight;
             }
    };
    function getTotalWidth(){
        if($.browser.msie){
                return document.compatMode == "CSS1Compat"? document.documentElement.clientWidth :
                          document.body.clientWidth;
             }else{
                return self.innerWidth;
             }
    };    
    this.createWindow=function(){
        var width=this.width?this.width:620;
        var height=this.height?this.height:400;
        $('#show').css({"display":"block","width":width+"px","height":height+"px","top":80+"px","left":300+"px"});
        $('#mask').css({"display":"block","z-index":"900","background":"#000","position":"absolute","filter":"alpha(opacity=40)","opacity":"0.40","width":"1280px","height":"1280px","top":"0","left":"0"});    
            
    };
    
    this.init=function(){        
         var $this = this;    
        $('#bt').click(function() {
            $this.createWindow();
        });    
        window.onresize=function(){
            //$this.createWindow();
        };
        $('#close').click(function(){
                $('#show').css("display","none");
                $('#mask').css("display","none");                
            }
        ) 
    }
    
}
	function closew(){
                $('#show').css("display","none");
                $('#mask').css("display","none");                
            }
$(function(){
    var win=new MaskWindow({temp:"123"});
    win.init();
})