Gets the truth of the element, and the final function of the CSS style attribute value.

// Obtain the style attribute (name) function getstyle (ELEM, name) of the specified Element (ELEM) {// If the attribute exists with style, so he has been set (and is the current) if (ELEM. style (name) return ELEM. style [name]; // otherwise, try to use the IE Method else if (ELEM. currentstyle) return ELEM. currentstyle [name]; // or W3C method. If so, else if (document. defaultview & document. defaultview. getcomputedstyle) {// It uses general "text-align" style rules instead of 'textign 'name = Name. replace (/([A-Z])/g, "-$1"); name = Name. tolowercase (); // get the style object and obtain the value var S = document if the property (exists. defaultview. getcomputedstyle (ELEM, ""); Return S & getpropervalue (name) ;}// otherwise, the user uses another browser elsereturn NULL;