//Site Functions

function ismaxlength(obj) {
    var mlength = obj.getAttribute ? parseInt(obj.getAttribute("maxlength")) : ""
    if (obj.getAttribute && obj.value.length > mlength)
        obj.value = obj.value.substring(0, mlength)
}


function genimg(var1, var2, var3) {
    var showcontainer = document.getElementById("greenpic")
    var showtitle = document.getElementById("greentitle")
    var showsel = document.getElementById(var3)
    showtitle.innerHTML = var2
    showcontainer.innerHTML = '<img src="' + var1 + '" width="755" height="820" alt="' + var2 + '" />'
    if (theList = document.getElementById('technav')) {
        var listItems = theList.getElementsByTagName('li');
        for (var i = 0; i < listItems.length; i++) {
            document.getElementById('technav' + i).className = '';
        }
    }
    showsel.className = "selected";
}