/* INIT */
var balance_display = false;


/* WINDOW DIMENSIONS */
//return the height
function getHeightWindow(){
    var winH = 460;
    if(parseInt(navigator.appVersion) > 3){
        if(navigator.appName=="Netscape"){
            winH = window.innerHeight;
        }
        if(navigator.appName.indexOf("Microsoft")!=-1){
            winH = document.body.offsetHeight;
        }
    }
    return winH;
}
//return the width
function getWidthWindow(){
    var winW = 630;
    if(parseInt(navigator.appVersion) > 3){
        if(navigator.appName=="Netscape"){
            winW = window.innerWidth;
        }
        if(navigator.appName.indexOf("Microsoft")!=-1){
            winW = document.body.offsetWidth;
        }
    }
    return winW;
}


/* CALCULATE DIMENSIONS */
//return the calculate height
function getHeight(max_height,min_height,margin){
    var winH = 460;
    if(parseInt(navigator.appVersion) > 3){
        if(navigator.appName=="Netscape"){
            winH = window.innerHeight;
        }
        if(navigator.appName.indexOf("Microsoft")!=-1){
            winH = document.body.offsetHeight;
        }
    }
    if(winH - margin < max_height && winH - margin > min_height){
        return winH - margin;
    }
    else if(winH - margin < min_height){
        return min_height - margin;
    }
    else{
        return max_height - margin;
    }
}
//return the calculate width
function getWidth(max_width,min_width,margin){
    var winW = 630;
    if(parseInt(navigator.appVersion) > 3){
        if(navigator.appName=="Netscape"){
            winW = window.innerWidth;
        }
        if(navigator.appName.indexOf("Microsoft")!=-1){
            winW = document.body.offsetWidth;
        }
    }
    if(winW - margin < max_width && winW - margin > min_width){
        return winW - margin;
    }
    else if(winW - margin < min_width){
        return min_width - margin;
    }
    else{
        return max_width - margin;
    }
}