It seems that after hours of testing my CSS stylesheet, @font-face is crashing firefox. The weird thing is that when I remove the stylesheet and put it back in, it works again. Then it crashes after a few visits. Does anyone have any experience with this or ideas to fix it?

Thanks in advance!

-Sam

fonts.css
Code:
@charset "utf-8";

@font-face {
    font-family: 'ArimoRegular';
    src: url('../fonts/Arimo-Regular-Latin-webfont.eot');
    src: url('../fonts/Arimo-Regular-Latin-webfont.eot?#iefix') format('embedded-opentype'),
         url('../fonts/Arimo-Regular-Latin-webfont.woff') format('woff'),
         url('../fonts/Arimo-Regular-Latin-webfont.ttf') format('truetype'),
         url('../fonts/Arimo-Regular-Latin-webfont.svg#ArimoRegular') format('svg');
    font-weight: normal;
    font-style: normal;

}

@font-face {
    font-family: 'journalregular';
    src: url('../fonts/journal-webfont-webfont.eot');
    src: url('../fonts/journal-webfont-webfont.eot?#iefix') format('embedded-opentype'),
         url('../fonts/journal-webfont-webfont.woff') format('woff'),
         url('../fonts/journal-webfont-webfont.ttf') format('truetype'),
         url('../fonts/journal-webfont-webfont.svg#journalregular') format('svg');
    font-weight: normal;
    font-style: normal;
	
}

@font-face {
    font-family: 'jrhandregular';
    src: url('../fonts/jrha-webfont.eot');
    src: url('../fonts/jrha-webfont.eot?#iefix') format('embedded-opentype'),
         url('../fonts/jrha-webfont.woff') format('woff'),
         url('../fonts/jrha-webfont.ttf') format('truetype'),
         url('../fonts/jrha-webfont.svg#jrhandregular') format('svg');
    font-weight: normal;
    font-style: normal;
	
}