// JavaScript Document


el = document.location.href;
var pos = el.search(/[(0-9+)]/);

// root
var DOMAIN = el.substr(0,pos);


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=/";
}

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('}');
    document.write('</style>');
    
    var sizeR = get_cookie("page_size");

    if (sizeR=='0.857') 
	{
		document.getElementById('font-size1').style.background = "url("+DOMAIN+"images/font-resize-bg.gif) no-repeat"; 
		document.getElementById('font-size2').style.background = "none"; 
		document.getElementById('font-size3').style.background = "none"; 
		document.getElementById('font-size4').style.background = "none"; 
	} else if (sizeR=='1')  {
		document.getElementById('font-size1').style.background = "none"; 
		document.getElementById('font-size2').style.background = "url("+DOMAIN+"images/font-resize-bg.gif) no-repeat"; 
		document.getElementById('font-size3').style.background = "none"; 
		document.getElementById('font-size4').style.background = "none"; 
	} else if (sizeR=='1.1425') {
		document.getElementById('font-size1').style.background = "none"; 
		document.getElementById('font-size2').style.background = "none"; 
		document.getElementById('font-size3').style.background = "url("+DOMAIN+"images/font-resize-bg.gif) no-repeat"; 
		document.getElementById('font-size4').style.background = "none"; 
	} else if (sizeR=='1.285') {
		document.getElementById('font-size1').style.background = "none"; 
		document.getElementById('font-size2').style.background = "none"; 
		document.getElementById('font-size3').style.background = "none"; 
		document.getElementById('font-size4').style.background = "url("+DOMAIN+"images/font-resize-bg.gif) no-repeat"; 
	}
    
}else{
    document.write('<style>');
    document.write('body{');
    document.write('font-size: 1em');
    document.write('}');
    document.write('</style>')  
}

function setResizerBg() {
	document.getElementById('font-size2').style.background = "url("+DOMAIN+"images/font-resize-bg.gif) no-repeat"; 
	var sizeR = get_cookie("page_size");//document.cookie;alert(sizeR);
	if (sizeR=='0.857') 
	{
		document.getElementById('font-size1').style.background = "url("+DOMAIN+"images/font-resize-bg.gif) no-repeat"; 
		document.getElementById('font-size2').style.background = "none"; 
		document.getElementById('font-size3').style.background = "none"; 
		document.getElementById('font-size4').style.background = "none"; 
	} else if (sizeR=='1')  {
		document.getElementById('font-size1').style.background = "none"; 
		document.getElementById('font-size2').style.background = "url("+DOMAIN+"images/font-resize-bg.gif) no-repeat"; 
		document.getElementById('font-size3').style.background = "none"; 
		document.getElementById('font-size4').style.background = "none"; 
	} else if (sizeR=='1.1425') {
		document.getElementById('font-size1').style.background = "none"; 
		document.getElementById('font-size2').style.background = "none"; 
		document.getElementById('font-size3').style.background = "url("+DOMAIN+"images/font-resize-bg.gif) no-repeat"; 
		document.getElementById('font-size4').style.background = "none"; 
	} else if (sizeR=='1.285') {
		document.getElementById('font-size1').style.background = "none"; 
		document.getElementById('font-size2').style.background = "none"; 
		document.getElementById('font-size3').style.background = "none"; 
		document.getElementById('font-size4').style.background = "url("+DOMAIN+"images/font-resize-bg.gif) no-repeat"; 
	}
  
}

function fontResize(size,number) {

      document.body.style.fontSize=size + 'em';
	  document.getElementById('font-size1').style.backgroundImage = "none";
	  document.getElementById('font-size2').style.backgroundImage = "none";
	  document.getElementById('font-size3').style.backgroundImage = "none";
	  document.getElementById('font-size4').style.backgroundImage = "none";
	  document.getElementById('font-size'+number).style.background = "url("+DOMAIN+"images/font-resize-bg.gif) no-repeat"; 
}