var divOpen=false;
var currentID=0;

function ShowDiv(ID)
{
	if (divOpen==false || currentID!=ID)
	{
		if (divOpen==true) resetDiv();
		document.body.style.cursor = "wait";
		window.frames['picdisplay'].location.href="showphoto.asp?ID="+ID;
		window.document.getElementById('invisible').style.top=getCoordinate()+1+"px";
		window.document.getElementById('invisible').style.visibility='visible';
		window.document.getElementById('picdisplay').style.visibility='visible';
		currentID=ID;
		divOpen=true;
	}
}

function resetDiv()
{
	divOpen=false;
	window.document.getElementById('picdisplay').style.height = '0px';
	window.document.getElementById('picdisplay').style.width = '0px';			
}

function getCoordinate()
{
    var y = 0;

    if( typeof(window.pageYOffset ) == 'number' ) 
    {
        // Netscape
        y = window.pageYOffset;
    } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) 
    {
        // DOM
        y = document.body.scrollTop;
    } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) 
    {
        // IE6 standards compliant mode
        y = document.documentElement.scrollTop;
    }
    return(y);
}

function setDate(dateSetting)
{
	window.document.NavForm.ByDate.value="Y";
	window.document.NavForm.MyPage.value=1;
	window.document.NavForm.submit();
}

function setPage(pageNum)
{
	window.document.NavForm.MyPage.value=pageNum;
	window.document.NavForm.submit();
}