function browserSize() {

    if (typeof (window.innerWidth) == 'number') {
      
        winW = window.innerWidth;
        winH = window.innerHeight;
    } else if (document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) {
     
        winW = document.documentElement.clientWidth;
        winH = document.documentElement.clientHeight;
    } else if (document.body && (document.body.clientWidth || document.body.clientHeight)) {
        
        winW = document.body.clientWidth;
        winH = document.body.clientHeight;
    }

   
    return { w: winW, h: winH };

}


var ei = 0;
var img;

	
function por(){
	
		
			winSize = browserSize();
			document.getElementById('foot').style.width = winSize.w+"px";
		
		
			img = document.getElementById('pic');
			
			
			replaceImage = false;
			if(img.width == 0){
				
				img = new Image();
				img.src = photo[0];
				replaceImage = true;
			}
			
			minwidth = .5*img.width;
			minheight = .5*img.height;
			ratio = img.height/img.width;
			
			imagewidth = img.width;
			imageheight = img.height;
			browserwidth = winSize.w;
			browserheight = winSize.h;
			
			
			if ((browserheight < minheight) && (browserwidth < minwidth)){
				img.height = minheight;
				img.width = minwidth;
			} else{	
			
				
				if (browserheight > browserwidth){
					
				    imageheight = browserheight;
				    img.height= browserheight;
				    imagewidth = browserheight/ratio;
				    img.width= imagewidth;
				    
				    if (browserwidth > imagewidth){
				    	imagewidth = browserwidth;
				    	img.width = browserwidth;
				    	imageheight = browserwidth * ratio;
				    	img.height = imageheight;
				    }
				
				}
				if (browserwidth >= browserheight){
				    imagewidth = browserwidth;
				    img.width = browserwidth;
				    imageheight = browserwidth * ratio;
				    img.height = imageheight;
				    
				    if (browserheight > imageheight){
				    	imageheight = browserheight;
				    	img.height= browserheight;
				    	imagewidth = browserheight/ratio;
				    	img.width= imagewidth;
				    }
				}
			}

	ei++;
	
	if(replaceImage){
		
		document.getElementById('pic').style.display = "block";
	}else{
		img.style.display = "block";
	}
	
	
	
	// DEBUG ->  document.getElementById('tex').innerHTML =minwidth+" | "+minheight+" | Ratio: "+ratio + " nr-> "+ei;
}

/*

$().ready(function(){
    
    $('#content-background').height($('#content-background').parent().height());
    $('#content-background').css({'top':-$('#content-background').prev().height()});
    $('.entry-content').hover(function(){
        if(!$('#content-background').is(':animated'))
        {
           $('#content-background').animate({'opacity':'0.8','backgroundColor':'#000000'});
        }
    },function(){
        $('#content-background').animate({'opacity':'0','backgroundColor':'#000000'});
    
});
});

*/