if (document.images) {

        doc0 = new Image()

	    doc1 = new Image()
        doc1.src =      "01nr.gif"

        doc2 = new Image()
        doc2.src =      "01nr.gif"

        doc3 = new Image()
        doc3.src =      "01nr.gif"

        doc4 = new Image()
        doc4.src =      "01nr.gif"

        doc5 = new Image()
        doc5.src =      "01nr.gif"
		
		doc6 = new Image()
        doc6.src =      "01nr.gif"

        doc7 = new Image()
        doc7.src =      "01nr.gif"

        doc8 = new Image()
        doc8.src =      "01nr.gif"

        doc9 = new Image()
        doc9.src =      "01nr.gif"

        doc10 = new Image()
        doc10.src =      "01nr.gif"
}

function HighLight(i) {
        if (document.images) {
                var thang = document.images[i].src
                var off = thang.lastIndexOf("nr")
                if (off != -1) {
                        document.images[i].src = thang.substring(0,off) + "lt" + ".gif"
                }
        }
}
function Lightsoff(i) {
        if (document.images) {
                var thang = document.images[i].src
                var on = thang.lastIndexOf("lt")
                if (on != -1) {
                        document.images[i].src = thang.substring(0,on) + "nr" + ".gif"                
				}
        }
}