I have problem in IE with SPRY data tbl (CPU is ussage when page is refrehing )

Hello, This problem is only when I use browser IE.   I needdynamicallyload data intohtmlpages fromSpry data tbl, but when refresh pageperiodicallyforone second by "Spry.Data.HTMLDataSet", the processor is very busyafter a short time. someone pleasehelp me?

I triedvarious combinations, delete cache and more...... but the problemis still occurring.

Hereis the codewhichI refresh Sprydata:
vards1= newSpry.Data.HTMLDataSet("test.php", "loadpar", {useCache: falseloadInterval: 1000});

Thank youfor any help.