if (document.images)
   {
     nav1on= new Image(106,35);
     nav1on.src="images/nav-portfolio-over.gif";  
     nav1off= new Image(106,35);
     nav1off.src="images/nav-portfolio.gif";
	 
	 nav2on= new Image(99,35);
     nav2on.src="images/nav-services-over.gif";  
     nav2off= new Image(99,35);
     nav2off.src="images/nav-services.gif";
	 
	 nav3on= new Image(116,35);
     nav3on.src="images/nav-clients-over.gif";  
     nav3off= new Image(116,35);
     nav3off.src="images/nav-clients.gif";
	 
	 nav4on= new Image(141,34);
     nav4on.src="images/nav-contact-over.gif";  
     nav4off= new Image(141,34);
     nav4off.src="images/nav-contact.gif";
	 
	 nav5on= new Image(179,34);
     nav5on.src="images/nav-login-over.gif";  
     nav5off= new Image(179,34);
     nav5off.src="images/nav-login.gif";
	 
	 nav6on= new Image(187,35);
     nav6on.src="images/nav-b-portfolio-over.gif";  
     nav6off= new Image(187,35);
     nav6off.src="images/nav-b-portfolio.gif";
	 
	 nav7on= new Image(166,35);
     nav7on.src="images/nav-b-services-over.gif";  
     nav7off= new Image(166,35);
     nav7off.src="images/nav-b-services.gif";
	 
	 nav8on= new Image(183,35);
     nav8on.src="images/nav-b-clients-over.gif";  
     nav8off= new Image(183,35);
     nav8off.src="images/nav-b-clients.gif";
	 
	 nav9on= new Image(159,35);
     nav9on.src="images/nav-b-contact-over.gif";  
     nav9off= new Image(159,35);
     nav9off.src="images/nav-b-contact.gif";
	 
	 nav10on= new Image(195,35);
     nav10on.src="images/nav-b-login-over.gif";  
     nav10off= new Image(195,35);
     nav10off.src="images/nav-b-login.gif";
	 
	 nav11on= new Image(394,34);
     nav11on.src="images/nav-broadcast-over-2.gif";  
     nav11off= new Image(394,34);
     nav11off.src="images/nav-broadcast-2.gif";
	 
	 nav12on= new Image(394,23);
     nav12on.src="images/nav-print-over-2.gif";  
     nav12off= new Image(394,23);
     nav12off.src="images/nav-print-2.gif";
	 
	 nav13on= new Image(394,23);
     nav13on.src="images/nav-dvd-over-2.gif";  
     nav13off= new Image(394,23);
     nav13off.src="images/nav-dvd-2.gif";
	 
	 nav14on= new Image(394,24);
     nav14on.src="images/nav-logo-over-2.gif";  
     nav14off= new Image(394,24);
     nav14off.src="images/nav-logo-2.gif";
	 
	 nav15on= new Image(394,35);
     nav15on.src="images/nav-photography-over-2.gif";  
     nav15off= new Image(394,35);
     nav15off.src="images/nav-photography-2.gif";
	 
	 rs0on= new Image(20,20);
     rs0on.src="images/red-square-over.jpg";  
     rs0off= new Image(20,20);
     rs0off.src="images/red-square.jpg";
	 
	 rs1on= new Image(20,20);
     rs1on.src="images/red-square-over.jpg";  
     rs1off= new Image(20,20);
     rs1off.src="images/red-square.jpg";
	 
	 rs2on= new Image(20,20);
     rs2on.src="images/red-square-over.jpg";  
     rs2off= new Image(20,20);
     rs2off.src="images/red-square.jpg";
	 
	 rs3on= new Image(20,20);
     rs3on.src="images/red-square-over.jpg";  
     rs3off= new Image(20,20);
     rs3off.src="images/red-square.jpg";
	 
	 rs4on= new Image(20,20);
     rs4on.src="images/red-square-over.jpg";  
     rs4off= new Image(20,20);
     rs4off.src="images/red-square.jpg";
	 
	 rs5on= new Image(20,20);
     rs5on.src="images/red-square-over.jpg";  
     rs5off= new Image(20,20);
     rs5off.src="images/red-square.jpg";
	 
	 rs6on= new Image(20,20);
     rs6on.src="images/red-square-over.jpg";  
     rs6off= new Image(20,20);
     rs6off.src="images/red-square.jpg";
	 
	 rs7on= new Image(20,20);
     rs7on.src="images/red-square-over.jpg";  
     rs7off= new Image(20,20);
     rs7off.src="images/red-square.jpg";
	 
	 rs8on= new Image(20,20);
     rs8on.src="images/red-square-over.jpg";  
     rs8off= new Image(20,20);
     rs8off.src="images/red-square.jpg";
	 
	 rs9on= new Image(20,20);
     rs9on.src="images/red-square-over.jpg";  
     rs9off= new Image(20,20);
     rs9off.src="images/red-square.jpg";
	 
	 rs10on= new Image(20,20);
     rs10on.src="images/red-square-over.jpg";  
     rs10off= new Image(20,20);
     rs10off.src="images/red-square.jpg";
	 
	 rs11on= new Image(20,20);
     rs11on.src="images/red-square-over.jpg";  
     rs11off= new Image(20,20);
     rs11off.src="images/red-square.jpg";
	 
	 rs12on= new Image(20,20);
     rs12on.src="images/red-square-over.jpg";  
     rs12off= new Image(20,20);
     rs12off.src="images/red-square.jpg";
	 
	 gs0on= new Image(20,20);
     gs0on.src="images/red-square-over.jpg";  
     gs0off= new Image(20,20);
     gs0off.src="images/red-square.jpg";
	 
	 gs1on= new Image(20,20);
     gs1on.src="images/red-square-over.jpg";  
     gs1off= new Image(20,20);
     gs1off.src="images/red-square.jpg";
	 
	 gs2on= new Image(20,20);
     gs2on.src="images/red-square-over.jpg";  
     gs2off= new Image(20,20);
     gs2off.src="images/red-square.jpg";
	 
	 gs3on= new Image(20,20);
     gs3on.src="images/red-square-over.jpg";  
     gs3off= new Image(20,20);
     gs3off.src="images/red-square.jpg";
	 
	 gs4on= new Image(20,20);
     gs4on.src="images/red-square-over.jpg";  
     gs4off= new Image(20,20);
     gs4off.src="images/red-square.jpg";
	 
	 gs5on= new Image(20,20);
     gs5on.src="images/red-square-over.jpg";  
     gs5off= new Image(20,20);
     gs5off.src="images/red-square.jpg";
	 
	 gs6on= new Image(20,20);
     gs6on.src="images/red-square-over.jpg";  
     gs6off= new Image(20,20);
     gs6off.src="images/red-square.jpg";
	 
	 gs7on= new Image(20,20);
     gs7on.src="images/red-square-over.jpg";  
     gs7off= new Image(20,20);
     gs7off.src="images/red-square.jpg";
	 
	 gs8on= new Image(20,20);
     gs8on.src="images/red-square-over.jpg";  
     gs8off= new Image(20,20);
     gs8off.src="images/red-square.jpg";
	 
	 gs9on= new Image(20,20);
     gs9on.src="images/red-square-over.jpg";  
     gs9off= new Image(20,20);
     gs9off.src="images/red-square.jpg";
	 
	 gs10on= new Image(20,20);
     gs10on.src="images/red-square-over.jpg";  
     gs10off= new Image(20,20);
     gs10off.src="images/red-square.jpg";
	 
	 gs11on= new Image(20,20);
     gs11on.src="images/red-square-over.jpg";  
     gs11off= new Image(20,20);
     gs11off.src="images/red-square.jpg";
	 
	 gs12on= new Image(20,20);
     gs12on.src="images/red-square-over.jpg";  
     gs12off= new Image(20,20);
     gs12off.src="images/red-square.jpg";
	 
	 rrs0on= new Image(20,20);
     rrs0on.src="images/red-square-over.jpg";  
     rrs0off= new Image(20,20);
     rrs0off.src="images/red-square.jpg";
	 
	 rrs1on= new Image(20,20);
     rrs1on.src="images/red-square-over.jpg";  
     rrs1off= new Image(20,20);
     rrs1off.src="images/red-square.jpg";
	 
	 rrs2on= new Image(20,20);
     rrs2on.src="images/red-square-over.jpg";  
     rrs2off= new Image(20,20);
     rrs2off.src="images/red-square.jpg";
	 
	 rrs3on= new Image(20,20);
     rrs3on.src="images/red-square-over.jpg";  
     rrs3off= new Image(20,20);
     rrs3off.src="images/red-square.jpg";
	 
	 rrs4on= new Image(20,20);
     rrs4on.src="images/red-square-over.jpg";  
     rrs4off= new Image(20,20);
     rrs4off.src="images/red-square.jpg";
	 
	 rrs5on= new Image(20,20);
     rrs5on.src="images/red-square-over.jpg";  
     rrs5off= new Image(20,20);
     rrs5off.src="images/red-square.jpg";
	 
	 rrs6on= new Image(20,20);
     rrs6on.src="images/red-square-over.jpg";  
     rrs6off= new Image(20,20);
     rrs6off.src="images/red-square.jpg";
	 
	 rrs7on= new Image(20,20);
     rrs7on.src="images/red-square-over.jpg";  
     rrs7off= new Image(20,20);
     rrs7off.src="images/red-square.jpg";
	 
	 rrs8on= new Image(20,20);
     rrs8on.src="images/red-square-over.jpg";  
     rrs8off= new Image(20,20);
     rrs8off.src="images/red-square.jpg";
	 
	 rrs9on= new Image(20,20);
     rrs9on.src="images/red-square-over.jpg";  
     rrs9off= new Image(20,20);
     rrs9off.src="images/red-square.jpg";
	 
	 rrs10on= new Image(20,20);
     rrs10on.src="images/red-square-over.jpg";  
     rrs10off= new Image(20,20);
     rrs10off.src="images/red-square.jpg";
	 
	 rrs11on= new Image(20,20);
     rrs11on.src="images/red-square-over.jpg";  
     rrs11off= new Image(20,20);
     rrs11off.src="images/red-square.jpg";
	 
	 rrs12on= new Image(20,20);
     rrs12on.src="images/red-square-over.jpg";  
     rrs12off= new Image(20,20);
     rrs12off.src="images/red-square.jpg";
	 
	 ns0on= new Image(20,20);
     ns0on.src="images/red-square-over.jpg";  
     ns0off= new Image(20,20);
     ns0off.src="images/red-square.jpg";
	 
	 ns1on= new Image(20,20);
     ns1on.src="images/red-square-over.jpg";  
     ns1off= new Image(20,20);
     ns1off.src="images/red-square.jpg";
	 
	 ns2on= new Image(20,20);
     ns2on.src="images/red-square-over.jpg";  
     ns2off= new Image(20,20);
     ns2off.src="images/red-square.jpg";
	 
	 ns3on= new Image(20,20);
     ns3on.src="images/red-square-over.jpg";  
     ns3off= new Image(20,20);
     ns3off.src="images/red-square.jpg";
	 
	 ns4on= new Image(20,20);
     ns4on.src="images/red-square-over.jpg";  
     ns4off= new Image(20,20);
     ns4off.src="images/red-square.jpg";
	 
	 ns5on= new Image(20,20);
     ns5on.src="images/red-square-over.jpg";  
     ns5off= new Image(20,20);
     ns5off.src="images/red-square.jpg";
	 
	 ns6on= new Image(20,20);
     ns6on.src="images/red-square-over.jpg";  
     ns6off= new Image(20,20);
     ns6off.src="images/red-square.jpg";
	 
	 ns7on= new Image(20,20);
     ns7on.src="images/red-square-over.jpg";  
     ns7off= new Image(20,20);
     ns7off.src="images/red-square.jpg";
	 
	 ns8on= new Image(20,20);
     ns8on.src="images/red-square-over.jpg";   
     ns8off= new Image(20,20);
     ns8off.src="images/red-square.jpg";
	 
	 ns9on= new Image(20,20);
     ns9on.src="images/red-square-over.jpg";  
     ns9off= new Image(20,20);
     ns9off.src="images/red-square.jpg";
	 
	 ns10on= new Image(20,20);
     ns10on.src="images/red-square-over.jpg";  
     ns10off= new Image(20,20);
     ns10off.src="images/red-square.jpg";
	 
	 ns11on= new Image(20,20);
     ns11on.src="images/red-square-over.jpg";  
     ns11off= new Image(20,20);
     ns11off.src="images/red-square.jpg";
	 
	 ns12on= new Image(20,20);
     ns12on.src="images/red-square-over.jpg";  
     ns12off= new Image(20,20);
     ns12off.src="images/red-square.jpg";
	 
   }
   
function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function lightup(imgName)
 {
   if (document.images)
    {
      imgOn=eval(imgName + "on.src");
      document[imgName].src= imgOn;
    }
 }

function turnoff(imgName)
 {
   if (document.images)
    {
      imgOff=eval(imgName + "off.src");
      document[imgName].src= imgOff;
    }
 }
 
 function hideLayer(whichLayer) {

if (document.getElementById) {
// this is the way the standards work
document.getElementById(whichLayer).style.visibility = "hidden";
}
else if (document.all) {
// this is the way old msie versions work
document.all[whichlayer].style.visibility = "hidden";
}
else if (document.layers) {
// this is the way nn4 works
document.layers[whichLayer].visibility = "hidden";
}

}

function showLayer(whichLayer) {

if (document.getElementById) {
// this is the way the standards work
document.getElementById(whichLayer).style.visibility = "visible";
}
else if (document.all) {
// this is the way old msie versions work
document.all[whichlayer].style.visibility = "visible";
}
else if (document.layers) {
// this is the way nn4 works
document.layers[whichLayer].visibility = "visible";
}

}

function handleClick(whichClick,theLayer) {

if (whichClick == "hide it") {
// then the user wants to hide the layer
hideLayer(theLayer);

}
else if (whichClick == "show it") {
// then the user wants to show the layer
showLayer(theLayer);
}

}



function  checkForm(this_form){
    if  (!hasValue(this_form.name, "TEXT" )) {
                if  (!putMessage("Please enter your name")){
                        return false; 
                }
        }
	if  (!hasValue(this_form.company, "TEXT" )) {
                if  (!putMessage("Please enter your company")){
                        return false; 
                }
        }
	if  (!hasValue(this_form.position, "TEXT" )) {
                if  (!putMessage("Please enter your position")){
                        return false; 
                }
        }
    if  (!hasValue(this_form.email, "TEXT" )) {
                if  (!putMessage("Please enter your email address")){
                        return false; 
                }
        } else {
                if (!checkEmail(this_form.email)){
                        if  (!putMessage("Please enter valid email address")){
                                return false; 
                        }
                }
        }
	if  (!hasValue(this_form.address, "TEXT" )) {
                if  (!putMessage("Please enter your address")){
                        return false; 
                }
        }
    if  (!hasValue(this_form.phone, "TEXT" )) {
                if  (!putMessage("Please enter your phone number")){
                        return false; 
                }
        }
    
	
        
        return true;    
}



function putMessage(error_message){
        alert(error_message);
        return false;   
}

function checkEmail(email){
        var email_string = email.value; 
        var at_position = email_string.indexOf('@'); 
        var dot_position = email_string.indexOf('.', at_position); 
        var extension = email_string.substring(dot_position+1,email_string.length); 
        
        if(at_position<0){
                return false; 
        } else if (dot_position<0){
                return false; 
        } else if (extension.length<=0){
                return false; 
        } 
        return true; 
}

function hasValue(obj, obj_type){
    if (obj_type == "TEXT" || obj_type == "PASSWORD"){
        if (obj.value.length == 0) 
                return false;
        else 
                return true;
    } else if (obj_type == "SINGLE_VALUE_RADIO" || obj_type == "SINGLE_VALUE_CHECKBOX") {
                if (obj.checked)
                        return true;
                else
                return false;   
        } else if (obj_type == "RADIO" || obj_type == "CHECKBOX") {
                for (i=0; i < obj.length; i++){
                        if (obj[i].checked)
                                return true;
                }
                return false;   
        } else  if (obj_type == "SELECT") {
                if (obj.selectedIndex == 0)
                        return false;
                else
                        return true;
        }
}

function hasValue2(obj1, obj2, obj3, obj4, obj5, obj6){
        var flag = 0;
        for (i=1; i < 7; i++){
                if (obj[i].checked)
                        flag = i;
                }
        if (flag == 0)
                return false;
        else
                return true;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

function loadBanner(){

        var time= new Date();
        hours= time.getHours();
        mins= time.getMinutes();
        secs= time.getSeconds();
        closeTime=hours*3600+mins*60+secs;
        closeTime+=4;	/* Aumenta la velocita' */
        Timer();

}

function Timer(){
        var time= new Date();
        hours= time.getHours();
        mins= time.getMinutes();
        secs= time.getSeconds();
        curTime=hours*3600+mins*60+secs
        if (curTime>=closeTime){
		if (i < 4){
			i++;
			document.banner.src = eval("banner" + i + ".src");
		}
		else{
			i = 1;
			document.banner.src = eval("banner" + i + ".src");
		}
		loadBanner();
	}
        else{
                window.setTimeout("Timer()",1000)}

}

function clickLink(){
	top.location = links[i]
}

function clickLink2(){
	window.open(links[i])
}


function descript(){
	window.status = description[i]
}

function nothing() {
	window.status=""
}