function combo(id, h, l) {
    var self = this;
    self.h = h;
    self.l = l;
    self.inp = document.getElementById(id);
    self.hasfocus = false;
    self.sel = -1;
    self.ul = self.inp.nextSibling;
    while (self.ul.nodeType == 3) self.ul = self.ul.nextSibling;
    self.ul.onmouseover = function () {
        self.ul.className = '';
    };
    self.ul.onmouseout = function () {
        self.ul.className = 'focused';
        if (!self.hasfocus) self.ul.style.display = 'none';
    };
    self.list = self.ul.getElementsByTagName('li');
    for (var i = self.list.length - 1; i >= 0; i--) {
        self.list[i].onclick = function () {
            self.inp.value = this.firstChild.data;
            self.rset(self);
        }
    }
    self.inp.onfocus = function () {
        self.ul.style.display = 'block';
        self.ul.className = 'focused';
        self.hasfocus = true;
        self.sel = -1;
    };
    self.inp.onblur = function () {
        if (self.ul.className == 'focused') {
            self.rset(self);
        }
        self.ul.className = '';
        self.hasfocus = false;
    };
    self.inp.onkeyup = function (e) {
        var k = (e) ? e.keyCode : event.keyCode;
        if (k == 40 || k == 13) {
            if (self.sel == self.list.length - 1) {
                self.list[self.sel].style.backgroundColor = self.l;
                self.sel = -1;
            }
            if (self.sel > -1) self.list[self.sel].style.backgroundColor = self.l;
            self.inp.value = self.list[++self.sel].firstChild.data;
            self.list[self.sel].style.backgroundColor = self.h;
        } else if (k == 38 && self.sel > 0) {
            self.list[self.sel].style.backgroundColor = self.l;
            self.inp.value = self.list[--self.sel].firstChild.data;
            self.list[self.sel].style.backgroundColor = self.h;
        }
        return false;
    };
}
combo.prototype.rset = function (self) {
    self.ul.style.display = 'none';
    self.sel = -1;
    for (var i = self.list.length - 1; i >= 0; i--) {
        self.list[i].style.backgroundColor = self.l;
    }
    return false;
};
function DownloadCe()
{
	var model = document.getElementById('state').value;
		if (model == "FW2010P")
	{ window.open('ce/FW2010P.pdf'); return; }
		if (model == "FW2011R")
	{ window.open('ce/FW2011R.pdf'); return; }
		if (model == "FW2011RN")
	{ window.open('ce/FW2011RN.pdf'); return; }
		if (model == "FW2011T")
	{ window.open('ce/FW2011T.pdf'); return; }
		if (model == "FW2012P")
	{ window.open('ce/FW2012P.pdf'); return; }
		if (model == "FW2012R")
	{ window.open('ce/FW2012R.pdf'); return; }
		if (model == "FW2012S")
	{ window.open('ce/FW2012S.pdf'); return; }
		if (model == "FW2012T")
	{ window.open('ce/FW2012T.pdf'); return; }
		if (model == "MD-@4GB")
	{ window.open('ce/MDA4GB.pdf'); return; }
		if (model == "MD-@")
	{ window.open('ce/MD-A.pdf'); return; }
		if (model == "MD-@REVO")
	{ window.open('ce/MD-AREVO.pdf'); return; }
		if (model == "PocketPC Phone Modem N5")
	{ window.open('ce/PPC-N5.pdf'); return; }
		if (model == "PW1003-Artu")
	{ window.open('ce/PW1003.pdf'); return; }
		if (model == "SW006")
	{ window.open('ce/SW006.pdf'); return; }
		if (model == "SW2011")
	{ window.open('ce/SW2011.pdf'); return; }
		if (model == "SW2011M")
	{ window.open('ce/SW2011M.pdf'); return; }
		if (model == "SW2011N")
	{ window.open('ce/SW2011N.pdf'); return; }
		if (model == "Tutti")
	{ window.open('ce/ce.zip'); return; }
		document.getElementById('state').value = 'Seleziona';
	alert('Modello selezionato non corretto!');
}