function set_cookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
    
    
    if(value == "1.25"){
    	document.getElementById("textSM").setAttribute("class", "");
    	document.getElementById("textMD").setAttribute("class", "");
    	document.getElementById("textLG").setAttribute("class", "selected");
    }else if(value == "1.0"){
    	document.getElementById("textSM").setAttribute("class", "");
    	document.getElementById("textMD").setAttribute("class", "selected");
    	document.getElementById("textLG").setAttribute("class", "");
    }else{
    	document.getElementById("textSM").setAttribute("class", "selected");
    	document.getElementById("textMD").setAttribute("class", "");
    	document.getElementById("textLG").setAttribute("class", "");
    }
    
    
}






function get_cookie(name) {
    var name_eq = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(name_eq) == 0) return c.substring(name_eq.length,c.length);
    }
    return null;
}






if(get_cookie("page_size") != null){  
    document.write('<style>');
    document.write('body{');
    document.write('font-size:'+ get_cookie("page_size") + 'em');
    document.write('}');

    if(get_cookie("page_size") == "1.25"){
    	document.write('#textLG.normal, #textLG.normal:hover{');
    }else if(get_cookie("page_size") == "1.0"){
    	document.write('#textMD.normal, #textMD.normal:hover{');
    }else{
    	document.write('#textSM.normal, #textSM.normal:hover{');
    }
    
}else{
    document.write('<style>');
    document.write('body{');
    document.write('font-size: 0.75em');
    document.write('#textSM.normal, #textSM.normal:hover{');
}




document.write('color: #FFFFFF;');
document.write('background: #999999;');
document.write('border: 1px solid #CCCCCC;');
document.write('text-decoration: none;');
document.write('}');
document.write('</style>');