rem: '<span style="visibility: hidden; position:absolute; top:0px;left:0px;"></span>' 
add: '<span style="visibility:hidden; position:absolute; top:0px;left:0px; text-indent:0px"></span>' 
context:   ResetHidden: function (element) {    element.innerHTML =      '<span style="visibility: hidden; position:absolute; top:0px;left:0px;"></span>'        + jsMath.Browser.operaHiddenFix; // needed by Opera in tables    element.className = '';    jsMath.hidden = element.firstChild;    if (!jsMath.BBoxFor("x").w) {jsMath.hidden = jsMath.hiddenTop}    jsMath.ReInit();  },
meta: 7708	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/7708/56c2c50e2d615c0fcb6f8f2877afa699ac87a99e/jsMath.js/buggy/htdocs/jsMath/uncompressed/jsMath.js