var imgcontents = new Array();
        var num = 0;
        var k = 0;
        var loopDo = null;
        function ImageShow()
        {

            if (k >= num)
            {
                clearInterval(loopDo);
                loopDo = null;                
            }   
            else{
                var imgid="img"+k;
                window.document.getElementById(imgid).src = imgcontents[k];                         
                k=k+1;
            }  
        }  
        function ImageShow2()
        {

            if (k >= num)
            {
                ShowDiv('loading','imgdiv'); 
                clearInterval(loopDo);
                loopDo = null;                
            }   
            else{
                var imgid="img"+k;
                window.document.getElementById(imgid).src = imgcontents[k];                         
                k=k+1;
            }  
        }  
         
        function ShowDiv(loading,imgdiv)
        {
            window.document.getElementById(loading).style.display="none";
            window.document.getElementById(loading).style.visibility = "hidden"; 
            window.document.getElementById(imgdiv).style.visibility = "visible";        
        }  
        function HideDiv(loading,imgdiv) 
        {
            window.parent.document.getElementById(loading).style.display="block";            
            window.document.getElementById(loading).style.visibility = "visible"; 
            window.document.getElementById(imgdiv).style.visibility = "hidden";         
        }
        function Show_parent_Div(loading,imgdiv)
        {
            window.parent.document.getElementById(loading).style.display="none";
            window.parent.document.getElementById(loading).style.visibility = "hidden"; 
            window.parent.document.getElementById(imgdiv).style.visibility = "visible";        
        }  
        function Hide_parent_Div(loading,imgdiv) 
        {
            window.parent.document.getElementById(loading).style.display="block";
            window.parent.document.getElementById(loading).style.visibility = "visible"; 
            window.parent.document.getElementById(imgdiv).style.visibility = "hidden";         
        }