// scripts to resize the background depending on the screen resolution

var width = screen.width;
var image;

if (width <= 1024) { image = 1024 }
else if (width <= 1280) { image = 1280 }
else if (width <= 1440) { image = 1440 }
else if (width <= 1600) { image = 1600 }
else if (width <= 1680) { image = 1680 }
else if (width <= 1920) { image = 1920 }


// set the background image
document.body.style.backgroundImage="url("+ image +".jpg)";