function OpenHeader(myUrl)
{
window.open(myUrl,"myWindow","width=550,height=200,top=20,left=200,resizable=yes");
}

function openMe(myUrl)
{
window.open(myUrl,"myWindow","width=400,height=400,top=20,left=400,resizable=yes");
}

function openWide(myUrl)
{
window.open(myUrl,"myWindow","width=550,height=550,top=10,left=200,resizable=yes");
}

function dw(string)
{
document.write(string);
}

var isWin = browserOS('Win');

var isMac = browserOS('Mac')

var isLinux = browserOS('Linux')

var isIE = browserType('Microsoft');

var isNS = browserType('Netscape');

var verNum = browserVer();


function browserOS(checkOS)

{
var clnt = navigator.platform;

if (clnt.indexOf(checkOS)>-1)

return true;

else

return false;   
}





   





   function browserType(checkType)





   {





   	var clnt = navigator.appName;





   	if (clnt.indexOf(checkType)>-1)





   		return true;





   	else





   		return false;





   }





   





   function browserVer()





   {





   	var clnt = navigator.appVersion;





   





   	if (isNS)





   		return parseFloat(clnt);





   	if (isIE)





   		return parseFloat(clnt.substring(clnt.indexOf("MSIE")+4));





   }