function checkurl()		
{

var url;
var urlsec;
url=top.location.search;
if (url == '')
{
window.navigate("renderhtm.aspx");
}
else if (url == '?Id=st')
{
window.navigate("renderhtm.aspx");
}
else if (url == '?type=5&Id=st')
{
window.navigate("projhtm.aspx");
}
else if (url == '?type=1&Id=st')
{
window.navigate("credits.aspx");
}
else if (url == '?type=2&Id=st')
{
window.navigate("inaug.aspx");
}
else if (url == '?type=4&Id=st')
{
window.navigate("training.aspx");
}
else if (url == '?type=3&Id=st')
{
window.navigate("newsbits.aspx");
}
else if (url == '?type=6&Id=st')
{
window.navigate("cert.aspx");
}
else
{
window.navigate("renderhtm.aspx");
}
}