rem: cssRules = document.styleSheets[j].cssRules; 
add: var cssRules = document.styleSheets[j].cssRules; if( !cssRules ) cssRules = document.styleSheets[j].rules; 
context: function set_css( item, element, value ){    for( var j = 0; j < document.styleSheets.length; j++ )    {        cssRules = document.styleSheets[j].cssRules;        for( var i = 0; i < cssRules.length; i++)        {            if( cssRules[i].selectorText == item )            {                cssRules[i].style.setProperty( element, value, null );                return;            }        }    }}
meta: 2294	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2294/96246bfd5317091034152684a7753d5988d5231e/functions.js/buggy/share/http/js/functions.js