var images=["sandwich_2.jpg", "sandwich_2.jpg", "sandwich_2.jpg"];
var imageIndex=Math.floor(Math.random()*3);

function loadImage() {
    var i=document.getElementById("image");
    i.style.backgroundImage="url(images/top_strip/"+images[imageIndex]+")";
}

// for ingredients page begin
function selectIngredients(item) {
       var path = location.href;
       var pos = path.lastIndexOf( "/") + 1;
       path = path.substring( 0, pos);
       var winWidth;
       var winHegith;

       var winTop=100;
       var winLeft=400;
       winWidth=400;
       winHegith=500;

       window.my2ndWndP=window.open(path+"ingre.html"+"#"+item, "ingredients", "width="+winWidth +",height="+winHegith+",top="+winTop+",left="+winLeft+",resizable=yes,location=no,toolbar=no,status=no, menubar=no,scrollbars=yes,dependent=yes");
       window.my2ndWndP.focus();
}
// for ingredients page end