function openNewWindow(fpath,wWidth,wHeight,wName) 
{
	var winX = (screen.availWidth - wWidth)*.5;
	var winY = (screen.availHeight - wHeight)*.5;
	win1 = window.open(fpath, wName, "toolbar=no,menubar=no,statusbar=no,scrolling=no,width=" + wWidth + ",height=" + wHeight + ",left=" + winX + ",top=" + winY + ",scrollbars=no");
}

function hideObjects()
{
     var selCount = document.getElementsByTagName("select");
     for (var i=0; i<selCount.length; i++)
     {
          selCount[i].style.visibility = "hidden";
     }
}

function showObjects() 
{
    var selCount=document.getElementsByTagName("select");
    for (var i=0;i<selCount.length;i++)
    {
        selCount[i].style.visibility="visible";
    }
}