function getEnterKeyX(keyStroke) {
    isNetscape=(document.layers);
    if (isNetscape)
        keyCode = keyStroke.which;
    else
        keyCode = event.keyCode;
    if (keyCode==13)
        {
        return true;
        }
    else
        return false;
}
function getEnterKey(e)
{
var evtobj=window.event? event : e //distinguish between IE's explicit event object (window.event) and Firefox's implicit.
var unicode=evtobj.charCode? evtobj.charCode : evtobj.keyCode
if(unicode==13)
    return true;
else
    return false;
}
var win1='';
var blnOpen = false;

function openWindow(sURL)
{   
	closeWindow();
	blnOpen=true;
	win1 = open(sURL, 'NewWindow', "width=450,height=500,scrollbars=yes,toolbar=no,left=100,top=100");
}
function openWindow2(sURL)
{   
	closeWindow();
	blnOpen=true;
	win1 = open(sURL, 'NewWindow', "width=600,height=500,scrollbars=yes,toolbar=no,left=100,top=100");
}
function newWindowS(sURL,sWidth,sHeight)
{   
	closeWindow();
	blnOpen=true;
	win1 = open(sURL, 'NewWindow', "width=" + sWidth + ",height=" + sHeight + ",scrollbars=yes,toolbar=no,left=100,top=100");
}
function closeWindow()
{
	if ((blnOpen==true) && (!win1.closed))
		{
		win1.close();	
		}
	blnOpen=false;
}
function bookmarksite(title,url)
{
    if (window.sidebar) // firefox
	    window.sidebar.addPanel(title, url, "");
    else if(window.opera && window.print){ // opera
	    var elem = document.createElement('a');
	    elem.setAttribute('href',url);
	    elem.setAttribute('title',title);
	    elem.setAttribute('rel','sidebar');
	    elem.click();
    } 
    else if(document.all)// ie
	    window.external.AddFavorite(url, title);
}