function top_bar() {
}
function list_top(){}
function list_mid(){
    document.writeln("<p align='center'>");
    
    document.writeln("</p>");
}
function list_bot(){
    document.writeln("<p align='center'>");
    
    document.writeln("</p>");
}
function content_top(){}
function content_mid(){
    document.writeln("<div style='margin:10px auto;width: 930px;height: 250px;'>");
    document.writeln("<span style='float:left;margin:0 5px'>");
    
    document.writeln("</span>");
    document.writeln("<span style='float:left;margin:0 5px'>");
    
    document.writeln("</span>");
    document.writeln("<span style='float:left;margin:0 5px'>");
    
    document.writeln("</span>");
    document.writeln("</div>");
}
function content_bot(){
    
// 
}
function content_bot2(){
    document.writeln("<p align='center'>");
    
    document.writeln("</p>");
}