///////
function getViewportHeight() {
	if (window.innerHeight!=window.undefined) return window.innerHeight;
	if (document.compatMode=='CSS1Compat') return document.documentElement.clientHeight;
	if (document.body) return document.body.clientHeight; 

	return window.undefined; 
}
function get_body(){
  if (document.documentElement && document.documentElement.scrollTop) {
    return document.documentElement.body;
  }else if (document.body) { 
    return document.body;
  } 
}
function float_to_int(f){
alert(f);
	var sf=f+'';
alert(parseInt(sf.replace(/\.*$/g,'')));
	return parseInt(sf.replace(/\.*$/g,''));
}
function getScroll() {
    var t, l, w, h; 11.     
    if (document.documentElement && document.documentElement.scrollTop) { 
        t = document.documentElement.scrollTop; 
        l = document.documentElement.scrollLeft; 
        w = document.documentElement.scrollWidth; 
        h = document.documentElement.scrollHeight; 
    } else if (document.body) { 
        t = document.body.scrollTop; 
        l = document.body.scrollLeft; 
        w = document.body.scrollWidth; 
        h = document.body.scrollHeight; 
    } 
    return { t: t, l: l, w: w, h: h }; 
}
function pxParse(stra){
	var stra=stra.replace('px',''); 
	return parseInt(stra);  
} 

function openSubWindow(params){
    if(params.titleMsg==undefined){params.titleMsg='';}
    if(params.content==undefined){params.content='';}
    if(params.button1==undefined){params.button1=null;}
    if(params.button2==undefined){params.button2=null;}
    if(params.button1_click==undefined){params.button1_click=null;}
    if(params.button2_click==undefined){params.button2_click=null;}
    if(params.winWidth==undefined){params.winWidth=null;}
    if(params.winHeight==undefined){params.winHeight=null;}
    if(params.borderColor==undefined){params.borderColor=null;}
    if(params.titleColor==undefined){params.titleColor=null;}
    if(params.backgroundColor==undefined){params.backgroundColor=null;}
    if(params.xclose==undefined){params.xclose=null;}
    var _yu_sub=new SubWindow(params.titleMsg,params.content,params.button1,params.button2,params.button1_click,params.button2_click,params.winWidth,params.winHeight,params.borderColor,params.titleColor,params.backgroundColor,params.xclose,params.button1_params,params.button2_params,params.keep_all,params.closeFunction);
    document.body.$subwinsubwin=_yu_sub;   
    _yu_sub.show(); 
    return _yu_sub;
}

function SubWindow(titleMsg,content,button1,button2,button1_click,button2_click,winWidth,winHeight,borderColor,titleColor,backgroundColor,xclose,button1_params,button2_params,keep_all,closeFunction){   
    if(document.getElementById('winDiv')!=null){
      window.yuzm_subwin.close();
    }
    
    this.titleMsg=titleMsg;                                     //标题信息   
    this.content=content;                                       //窗体内容
    this.button1=button1;
    this.button2=button2;
    window.button1_click=button1_click;
    window.button2_click=button2_click;   
    this.winWidth=winWidth||"400px";                                //提示窗口的宽度   
    this.winHeight=winHeight||"100px";          //提示窗口的高度   
    this.borderColor=borderColor||"#336699";        //提示窗口的边框颜色   
    this.titleColor=titleColor||"#336699";          //提示窗口的标题颜色   
    this.backgroundColor="FFF";        //提示窗口的背景颜色
    if(xclose==false){           //关闭按钮是否需要
      this.xclose=false;
    }else{
      this.xclose=true;
    }
    this.button1_params=button1_params||''; //按钮1的click事件时的参数
    this.button2_params=button2_params||''; //按钮2的click事件时的参数
    if(keep_all==false){  //内容是否保持原样显示（即宽度超出也不自行回行），默认true(不回行)
      this.keep_all=false;
    }else{
      this.keep_all=true;
    }
    this.closeFunction=closeFunction||function(){window.yuzm_subwin.close();}; 
    
    if(window.button1_click==null){
      window.button1_click=function(){
        window.yuzm_subwin.close();
      }
    }
    if(window.button2_click==null){
      window.button2_click=function(){
        window.yuzm_subwin.close();
      }
    }
    window.yuzm_subwin=this;   
}
  
//显示子窗口   
SubWindow.prototype.show=function(){   
    var subwin=this;   
    //创建模态背景   
    var bgObj=document.createElement("div");   
    bgObj.setAttribute('id','bgDiv');   
    bgObj.style.position="absolute";   
    //bgObj.style.width=document.body.clientWidth;   
    //bgObj.style.height=document.body.clientHeight;   
    bgObj.style.width="100%";
       
    var fullHeight = getViewportHeight();
    if (fullHeight > document.getElementsByTagName("BODY")[0].scrollHeight) {
		bgObj.style.height = fullHeight;
	} else {
		bgObj.style.height = document.getElementsByTagName("BODY")[0].scrollHeight;
	}
	
    bgObj.style.left=0;   
    bgObj.style.top=0;   
    bgObj.style.background="#333333"; 
    //bgObj.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=3,opacity=15,finishOpacity=55)";   
    bgObj.style.filter="Alpha(Opacity=40)";
    bgObj.style.opacity="0.4";   
    bgObj.style.zIndex = "10000";   
    document.getElementsByTagName("BODY")[0].appendChild(bgObj);
    
    bgFrame=document.createElement("iframe");
    bgFrame.setAttribute('id','bgFrame');
    bgFrame.style.position="absolute";
    bgFrame.style.zIndex=-1;
    //bgFrame.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=3,opacity=15,finishOpacity=55)";   
    bgFrame.style.filter="Alpha(Opacity=40)";
    bgFrame.style.opacity="0.4";
    bgFrame.style.width="100%";
    bgFrame.style.height="100%";
    bgObj.appendChild(bgFrame);
       
    //创建子窗口   
    var winObj=document.createElement("div")   
    winObj.setAttribute("id","winDiv");   
    winObj.setAttribute("align","center");   
    winObj.style.position = "absolute";   
    winObj.style.width = this.winWidth;   
    winObj.style.height = this.winHeight; 
    winObj.style.left = (document.getElementsByTagName("BODY")[0].clientWidth-pxParse(winObj.style.width))/2+getScroll().l;   
    winObj.style.top = (document.getElementsByTagName("BODY")[0].clientHeight-pxParse(winObj.style.height))/2+getScroll().t;   
        winObj.style.backgroundColor=this.backgroundColor;   
        winObj.style.border="1px solid " + this.borderColor;   
        winObj.style.font="12px/1.6em Verdana, Geneva, Arial, Helvetica, sans-serif";   
        winObj.style.textAlign = "center";   
        winObj.style.lineHeight ="25px";   
        winObj.style.zIndex = "10001";   
        document.getElementsByTagName("BODY")[0].appendChild(winObj);   
       
    //创建子窗口标题栏   
    var winTitle=document.createElement("h4");   
    winTitle.setAttribute("id","winTitle");   
    winTitle.setAttribute("align","left");  
    winTitle.style.position="relative";   
    winTitle.style.height="18px";   
    winTitle.style.color="white";   
    winTitle.style.background=this.titleColor;   
    //winTitle.style.border="1px solid " + this.borderColor;   
    winTitle.style.font="12px Verdana, Geneva, Arial, Helvetica, sans-serif";   
    winTitle.style.margin="0";   
    winTitle.style.padding="1px";   
    winTitle.style.cursor="pointer";   
    winTitle.style.filter="progid:DXImageTransform.Microsoft.Alpha(startX=20, startY=20, finishX=100, finishY=100,style=1,opacity=75,finishOpacity=100);";   
    winTitle.style.opacity="0.75";   
    winTitle.innerHTML=this.titleMsg;   
    winTitle.onmousedown=function(evt){   
        evt=evt || window.event;   
        //var x=evt.layerX;   
        //var y=evt.layerY;   
        window.yu_md_x=evt.clientX;   
        window.yu_md_y=evt.clientY;   
        window.yu_md_dx=pxParse(winObj.style.left);   
        window.yu_md_dy=pxParse(winObj.style.top); 
        winTitle.setCapture();
        window.yu_md_move=100;  
     };
        winTitle.onmousemove=function(evt){
            if(window.yu_md_move!=100){
                return false;
            }   
            if(!evt) evt=window.event;   
            var tx=evt.clientX-window.yu_md_x;   
            var ty=evt.clientY-window.yu_md_y;   
            winObj.style.left=window.yu_md_dx+tx;   
            winObj.style.top=window.yu_md_dy+ty;   
        };   
  
        winTitle.onmouseup=function(){   
            window.yu_md_move=0;
            winTitle.releaseCapture();
        };   
       
    document.getElementById("winDiv").appendChild(winTitle);   
       
    //创建子窗口标题栏上的关闭按钮
    if(this.xclose){
        var closeBtn=document.createElement("label");  
        closeBtn.setAttribute("id","closeBtn");   
        closeBtn.style.position = "absolute";   
        closeBtn.style.right="4px";   
        closeBtn.style.top="-4px";   
        closeBtn.style.fontSize="17px";   
        closeBtn.innerHTML="x";   
        closeBtn.onclick=this.closeFunction;
        document.getElementById("winTitle").appendChild(closeBtn);  
    }   
       
    //创建子窗口内容   
    var winContent=document.createElement("div");   
    winContent.setAttribute("id","winContent");   
    winContent.style.margin="10px"  
    
    if(this.keep_all){
      winContent.innerHTML="<center><table id='yu_js_table'><tr><td><div align='left'><nobr>"+this.content+"</nobr></div></td></tr></table></center>";
    }else{
      winContent.innerHTML="<center><table id='yu_js_table'><tr><td><div align='left'><span>"+this.content+"</span></div></td></tr></table></center>";
    }
    
    if(this.button1!=null){
      winContent.innerHTML += "<hr/><input id='_yu_button_1' class='my_button' type='button' value='"+this.button1+"'/>";
    }
    if(this.button2!=null){
      winContent.innerHTML += "&nbsp;<input id='_yu_button_2' class='my_button' type='button' value='"+this.button2+"'/>";
    }
        //+"<input onclick='window.button1_click()' type='button' value='"+this.button1+"'/>&nbsp;<input onclick='window.button2_click()' type='button' value='"+this.button2+"'/>";   
    document.getElementById("winDiv").appendChild(winContent);
    
    if(this.button1!=null){
      document.getElementById('_yu_button_1').onclick=function(){window.button1_click(window.yuzm_subwin.button1_params);};
    }
    if(this.button2!=null){
      document.getElementById('_yu_button_2').onclick=function(){window.button2_click(window.yuzm_subwin.button2_params);};
    }
    
    if(!document.all){document.getElementById("winDiv").style.height=(winContent.offsetHeight+35)+"px";}   
    
    if(winContent.offsetWidth>winTitle.offsetWidth){
      document.getElementById("winDiv").style.width=winContent.offsetWidth+100;
    }
    
    var _overf=document.getElementsByTagName("BODY")[0].style.overflow;
    document.getElementsByTagName("BODY")[0].style.overflow="hidden";
    //alert(document.getElementsByTagName("BODY")[0].clientHeight+"-"+document.getElementsByTagName("BODY")[0].offsetHeight);
    var ss=document.getElementsByTagName("BODY")[0].clientHeight;
    document.getElementsByTagName("BODY")[0].style.overflow=_overf;
    document.getElementById("winDiv").style.left = ((document.getElementsByTagName("BODY")[0].clientWidth-pxParse(document.getElementById("winDiv").style.width))/2+getScroll().l)+'px';   
    document.getElementById("winDiv").style.top = (((ss-pxParse(document.getElementById("winDiv").style.height))/2+getScroll().t))+'px'; 
    
    
    //优化子窗口的模态性   
    document.onmousemove=function(evt){   
    evt = evt || window.event;   
        var target=evt.target || evt.srcElement;   
        var winObj=document.getElementById("winDiv");   
        var node=target;   
        winObj.$isInner=false;   
        while(node){   
            if(node==winObj){   
                winObj.$isInner=true;   
                break;   
            }   
            node=node.parentNode;   
        }   
        //if(winObj.$isInner){   
        //    winObj.releaseCapture();   
        //}else{   
        //    winObj.setCapture();   
        //}   
  }   
  //winObj.setCapture();   
  winObj.focus();
  if(document.getElementById('_yu_button_1')!=null){
    document.getElementById('_yu_button_1').focus();
  }   
}   
  
//隐藏子窗口   
SubWindow.prototype.close=function(){
	if(this.hidden()){
		return;
	}
   
    var bgObj=document.getElementById("bgDiv");   
    var winObj=document.getElementById("winDiv");   
    winObj.onfocusin=null;   
    document.onmousemove=null;   
    //winObj.releaseCapture();   
    document.getElementsByTagName("BODY")[0].removeChild(bgObj);   
    document.getElementsByTagName("BODY")[0].removeChild(winObj);   
} 

//窗口隐藏状态
SubWindow.prototype.hidden=function(){
	var winObj=document.getElementById("winDiv");
	if(!winObj){
		return true;
	}else{
		return false;
	}
} 

/////////

//loading info
function magtech_loading(info,contextPath){
    var info=info||'loading';
    if(contextPath){
    	info='<table><tr height="50px"><td style="padding-right:25px;"><img src="'+contextPath+'/images/loading.gif"/></td><td><nobr><b class="txt_16b">'+info+'... ...</b></nobr></td></tr></table>';
    }else{
   		info='<table><tr height="50px"><td style="padding-right:25px;"><img src="../images/loading.gif"/></td><td><nobr><b class="txt_16b">'+info+'... ...</b></nobr></td></tr></table>';
    }
    return openSubWindow({
      content:info,winHeight:30,xclose:false
    });
}
//loaded info
function magtech_loaded(info,ok){
    var info=info||'loaded';
    info='<table><tr><td><nobr><b class="txt_16b">'+info+'</b></nobr></td></tr></table>'
    return openSubWindow({
      content:info,button1:ok||'OK'
    });
}

//magtech_alert()
function my_alert(message){
    window.subwin=new SubWindow("",message,"OK",null,null,null,null,null,null,null,"#dddddd");
    document.body.$subwinsubwin=subwin;   
    subwin.show(); 
}
function my_comfrim(message,okClick){
    var okClick_1=null;
    if(okClick!=null){
        okClick_1=function(){
            window.subwin.close();
            okClick();
        }
    }
    window.subwin=new SubWindow("",message,"OK","cannel",okClick_1,null,null,null,null,null,"#dddddd");
    document.body.$subwinsubwin=subwin;   
    subwin.show(); 
}