function bgImgWh()
{
	var img = document.getElementById('bgImage');
	
	var sizew = img.width;
	
	var sizeh = img.height;
	if(document.body.clientWidth){
	var sizeb = document.body.clientWidth;}
	else{var sizeb = window.innerWidth;}
	
	var ratio = sizeb / sizew;
	
	var sizewn = sizew * ratio;
	var sizehn = sizeh * ratio;
	img.width = sizewn;
	img.height = sizehn;
	var color = readCookie('color');
	if(color)
	{
		changeColor(color);	
	}
	
	
}

function changeColor(color)
{
	var div = document.getElementById('contentBackground');
	var div2 = document.getElementById('contentHeader');
	div.style.borderColor = "#" + color;
	div2.style.backgroundColor ="#" + color; 
	document.body.style.backgroundColor = "#" + color;
	writeCookie('color', color);
}

function changeImage(img, desc)
{
	document.getElementById('bgImage').src = "/wp-content/themes/memedini/images/" + img + ".jpg";
	bgImgWh();
	var registered = desc;
}

function readArticle(id1, id2)
{
	div1 = document.getElementById("post-" + id1);
	div2 = document.getElementById("post-" + id2);
	var article = div2.innerHTML;
	div2.innerHTML = div1.innerHTML;
	div1.innerHTML = article;
}

function closeArticle()
{

	var div = document.getElementById('contentBackground');
	var div2 = document.getElementById('bottomBody');
	if(div.style.display == "none")
	{
	div.style.display = "";
	div2.style.display = "";
	}
	else
	{
	div.style.display = "none";
	div2.style.display = "none"
	}
	
}

function openMenu()
{
	
	var div = document.getElementById('imageMenu');
	if(div.style.display == "none")
	{div.style.display = "block";}
	else
	{div.style.display = "none";}

}

function showBgImage()
{
	var div = document.getElementById('show');
	var imgSource = document.getElementById('bgImage');
	var imageTar = document.getElementById('showImage');
	div.style.display = "block";
	imageTar.src = imgSource.src;
}

function writeCookie(name, value, days) {
    //Fix Days
    if(days==null || days=="")days=365;
    
    // Set Date
    var d=new Date(); 
    d.setTime(d.getTime()+(days*24*60*60*1000));  
    var expires="; expires="+d.toGMTString();  
    
    // Write Cookie
    document.cookie = name+"="+value+expires+"; path=/"; 
}

function readCookie(name){ // by .fm
    var c=document.cookie ; 
    if (c.indexOf(name)!=-1) { 
        pos1=c.indexOf("=", c.indexOf(name))+1; 
        pos2=c.indexOf(";",pos1);  
            // If last cookie
            if(pos2==-1)    pos2=c.length;;
        
        data=c.substring(pos1,pos2); 
        
        return data;
    }
}