//inhoud van site
var menu      = -1; // -1=home  0=produkten  1=informatie enz.
var lastpage  = new Array('-1','-1')//array die laatste pagina bijhoudt
var pagenames = new Array("prod_page","info_page","contact_page","offerte_page","druk_page","animatie","advies_page","ontwerp_page","digitaal_page","afwerken_page","handel_page","huis_page","reclame_page","boek_page","familie_page"); // pagina namen
var tekst     = new Array("advies gkdfglj gdfutbwuroty jdar piyh ro o","ontwerpen","drukken","bedrijfsinfo");


//begin plaatjes next/prev/popup
images=new Array()
var count=0;
var nw;
var display_next_prev = new Array("10","11","12"); // paginanrs met nex prev buttons en plaatjes
var display_last_img = new Array("1","11","15");//laatste plaatje elke pagina.
/* hier plaatjes toevoegen */
images[0]="/img/popup/G_krant.jpg" 
images[1]="/img/popup/G_sporten.jpg"
images[2]="/img/popup/g_bakker.jpg"
images[3]="/img/popup/g_bakkerenve.jpg"
images[4]="/img/popup/g_bakkervis.jpg"
images[5]="/img/popup/g_fbrief.jpg"
images[6]="/img/popup/g_fenv.jpg"
images[7]="/img/popup/g_fvis.jpg"
images[8]="/img/popup/g_mvdkb.jpg"
images[9]="/img/popup/g_mvdke.jpg"
images[10]="/img/popup/g_mvdkv.jpg"
images[11]="/img/popup/g_tnb.jpg"
images[12]="/img/popup/ergot_g.jpg"
images[13]="/img/popup/pcmk_g.jpg"
images[14]="/img/popup/pcmk1_g.jpg"
images[15]="/img/popup/zinc_g.jpg"

preload=new Array()
for(var i=0;i<images.length;i++){
preload[i]=new Image()
preload[i].src=images[i]
}



function hideall() { // hide buttons 2t/m6
    var Nodes = document.getElementsByTagName('div')
    for(var i = 2;i < 7;i++) {
        var nodeObj = Nodes.item(i)
        nodeObj.style.display = 'none';
    }      
}

function gogirl(e){ // show buttons
	hideall()
    document.getElementById(e).style.display = 'block';
}

function page(x){ //  0=prod 1=info 2=contact 3= offerte4=drukken geef nummer door van pagina die aan staat
    menu = x // op welke pagina zijn we zie pagenames      NB -1=home
    var y=pagenames.length;
    
    y+=7; // aantal divs die overgeslagen worden   dwz non page divs
    var d=0;
    
    var Nodes = document.getElementsByTagName('div')
    for(i = 7;i < y;i++) {
        nodeObj = Nodes.item(i)
        nodeObj.style.display = 'none';
    }
    if(x!=-1){
        r=x+7;
    }
    else{
        r=12;
    }
    
    nodeObj = Nodes.item(r)
    nodeObj.style.display = 'block';
    if(menu!=-1) // back button niet op homepage
        document.getElementById('back_but').style.display = 'block';
    else
        document.getElementById('back_but').style.display = 'none';
    lastpage.push(x)
    /* prev next button zichtbaar ? */
    
    for(var c=0;c<display_next_prev.length;c++){
        if(display_next_prev[c] == menu){
            document.getElementById('nextprev').style.display = 'block';
            document.getElementById('vink').style.display = 'block';
            d++;
            break;
        }
    }
    if(!d){
        document.getElementById('nextprev').style.display = 'none';
         document.getElementById('vink').style.display = 'none';
    }
    if(menu == 10){count=0; document.getElementById('vink').style.top = 149+'px'}
    else if(menu == 11){count=2; document.getElementById('vink').style.top = 195+'px'}
	else if(menu == 12){count=12; document.getElementById('vink').style.top = 242+'px'}
}

// -1  0 1   pagina terug bij back button
function last_page(){
    page(lastpage[lastpage.length-2]);
	
	//back bij foto's
	 if(menu == 10){count=0; document.images["pic"].src=images[0]}
    else if(menu == 11){count=2; document.images["pic1"].src=images[2]}
	else if(menu == 12){count=12; document.images["pic2"].src=images[12]}
}
	
//img next
function next(){
count=(count==images.length-1?0:count+1)
document.images["pic"].src=images[count]
document.images["pic1"].src=images[count]
document.images["pic2"].src=images[count]

if(display_last_img[0]>=count)     { document.getElementById('vink').style.top = 149+'px'}  // pag 10 positie vink
else if(count<=display_last_img[1]){ document.getElementById('vink').style.top = 195+'px'} // pag 11 positie vink
else if(count<=display_last_img[2]){ document.getElementById('vink').style.top = 242+'px'} // pag 12 positie vink
}

//img  prev
function prev(){
count=(count==0?images.length-1:count-1)
document.images["pic"].src=images[count]
document.images["pic1"].src=images[count]
document.images["pic2"].src=images[count]

if(display_last_img[0]>=count)     { document.getElementById('vink').style.top = 149+'px'}  // pag 10 positie vink
else if(count<=display_last_img[1]){ document.getElementById('vink').style.top = 195+'px'} // pag 11 positie vink
else if(count<=display_last_img[2]){ document.getElementById('vink').style.top = 242+'px'} // pag 12 positie vink
}



//img popup
function pop_up(){
nw = window.open('','newWin','dependent,resizable,top=0,left=0,width=500,height=500');
var fd = nw.document;
fd.open();
fd.write('<html><head>');
fd.write('<title>Detail</title><link rel="stylesheet" type="text/css" href="/style/maurice.css">');
fd.write('<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />');
fd.write('</head>');
fd.write('<body onload="window.focus();">');
fd.write('<img name="pic" id="pic" alt="" width="500" height="500" src="'+images[count]+'"');
fd.write('></body></html>');
fd.close();
}

function wcl() {
var winIsOpen
 try{ 
        if(nw != null && !nw.closed)
        {
            winIsOpen = true;
            nw.close();
        }
 }
catch(e)
    {
        winIsOpen = false;
    }
    if (winIsOpen)
        return true;
    else
        return false;
} 
window.onfocus=wcl;

//einde plaatjes next/prev/popup.