add: if (jsMath.Setup.inited == -100) return; 
context:   Init: function () {    if (jsMath.Setup.inited != 1) {      if (!jsMath.Setup.inited) {jsMath.Setup.Body()}      if (jsMath.Setup.inited != 1) {        alert("It looks like jsMath failed to set up properly (error code "               + jsMath.Setup.inited + ").  "               + "I will try to keep going, but it could get ugly.");        jsMath.Setup.inited = 1;      }    }    this.em = this.BBoxFor('<span style="'+jsMath.Browser.block+';width:13em;height:1em"></span>').w/13;    if (this.em == 0) {      // handle older browsers      this.em = this.BBoxFor('<img src="'+jsMath.blank+'" style="width:13em;height:1em"/>').w/13;    }    var cache = jsMath.Global.cache.B;    if (!cache[this.em]) {      cache[this.em] = {};      cache[this.em].bb = this.BBoxFor('x'); var hh = cache[this.em].bb.h;      cache[this.em].d = this.BBoxFor('x'+jsMath.HTML.Rule(1,hh/jsMath.em)).h - hh;      if (jsMath.Browser.italicString)         {cache[this.em].ic = jsMath.BBoxFor(jsMath.Browser.italicString).w}    }    jsMath.Browser.italicCorrection = cache[this.em].ic;    var bb = cache[this.em].bb; var h = bb.h; var d = cache[this.em].d    this.h = (h-d)/this.em; this.d = d/this.em;    this.hd = this.h + this.d;    this.xWidth = bb.w;  // used to tell if scale has changed    this.Setup.TeXfonts();        var x_height = this.EmBoxFor('<span class="cmr10">M</span>').w/2;    this.TeX.M_height = x_height*(26/14);    this.TeX.h = this.h; this.TeX.d = this.d; this.TeX.hd = this.hd;        this.Img.Scale();    if (!this.initialized) {      this.Setup.Sizes();      this.Img.UpdateFonts();    }    // factor for \big and its brethren    this.p_height = (this.TeX.cmex10[0].h + this.TeX.cmex10[0].d) / .85;    this.initialized = 1;  },
meta: 7708	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/7708/56c2c50e2d615c0fcb6f8f2877afa699ac87a99e/jsMath.js/buggy/htdocs/jsMath/uncompressed/jsMath.js