function openWin(file,winname, w, h)
{	details="top=0,left=0,width="+w+",height="+h+",status=no,";
	details += "resizable=yes,scrollbars=yes,menubar=no,location=no";

	myWin = window.open(file, winname, details);
	myWin.focus();
}

function showHideDiv(tagname, showhide)
{
    if (showhide == 1)
    {
        //document.all[tagname].style.display = "block"
        document.getElementById(tagname).style.display='block';
    }

    if (showhide == 0)
    {
        //document.all[tagname].style.display = "none"
        document.getElementById(tagname).style.display='none';
    }

}