jQuery hover and class selector

Answer 1

If someone reads the original question to mean that they want to dynamically change the hover css and not just change the base css rule for the element, I've found this to work:

I have a dynamically loaded page that requires me to find out how high the container becomes after data is loaded. Once loaded, I want to change the hover effect of the css so that an element covers the resulting container. I need to change the css .daymark:hover rule to have a new height. This is how...

function changeAttr(attrName,changeThis,toThis){
    var mysheet=document.styleSheets[1], targetrule;
    var myrules=mysheet.cssRules? mysheet.cssRules: mysheet.rules;

    for (i=0; i