function OpenModelPopup(i)
    {        
        document.getElementById ('ModalPopupDiv').style.visibility='visible';
        document.getElementById ('ModalPopupDiv').style.display='';
        document.getElementById ('ModalPopupDiv').style.top= Math.round ((document.documentElement.clientHeight/2)+ document.documentElement.scrollTop)-200 + 'px';
        document.getElementById ('ModalPopupDiv').style.left='250px';
                
        document.getElementById ('MaskedDiv').style.display='';
        document.getElementById ('MaskedDiv').style.visibility='visible';
        document.getElementById ('MaskedDiv').style.top='20px';
        document.getElementById ('MaskedDiv').style.left='10px';
        document.getElementById ('MaskedDiv').style.width= '1000px';     //document.documentElement.clientWidth + 'px';
        document.getElementById ('MaskedDiv').style.height= '1000px';        //document.documentElement.clientHeight+ 'px';
      //  var ImgPath='/ImgMaskedDiv/'+i.title ;
     // alert(i.title);
        var ImgPath=i.title ;
        document.getElementById ('imgMaskShow').src=ImgPath;
    }
    function CloseModelPopup()
    {
        document.getElementById ('MaskedDiv').style.display='none';
        document.getElementById ('ModalPopupDiv').style.display='none';
    }