function selectImage()
{
var idx = Math.floor(Math.random() * images.length);
var tag = "<img src='" + images[idx].src + "' width='"
tag += images[idx].width + "' height='"
tag += images[idx].height + "'>";
return tag;
}

function selectImage2()
{
var idx2 = Math.floor(Math.random() * images2.length);
var tag2 = "<img src='" + images2[idx2].src + "' width='"
tag2 += images2[idx2].width + "' height='"
tag2 += images2[idx2].height + "'>";
return tag2;
}

function selectImage3()
{
var idx3 = Math.floor(Math.random() * images3.length);
var tag3 = "<img src='" + images3[idx3].src + "' width='"
tag3 += images3[idx3].width + "' height='"
tag3 += images3[idx3].height + "'>";
return tag3;
}

function selectImage4()
{
var idx4 = Math.floor(Math.random() * images4.length);
var tag4 = "<img src='" + images4[idx4].src + "' width='"
tag4 += images4[idx4].width + "' height='"
tag4 += images4[idx4].height + "'>";
return tag4;
}

function selectImage5()
{
var idx5 = Math.floor(Math.random() * images5.length);
var tag5 = "<img src='" + images5[idx5].src + "' width='"
tag5 += images5[idx5].width + "' height='"
tag5 += images5[idx5].height + "'>";
return tag5;
}