function NewWindow(mypage, myname, w, h, scroll) {
    var winl = (screen.width - w) / 2;
    var wint = (screen.height - h) / 2;
    winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',noresize'
    win = window.open(mypage, myname, winprops)
    if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function gelijk(){
	if(document.forms['bestelform'].elements['aa_gelijk_fa'][0].checked){
	document.forms['bestelform'].elements['aa_straat'].value 		= document.forms['bestelform'].elements['fa_straat'].value;
	document.forms['bestelform'].elements['aa_huisnummer'].value	= document.forms['bestelform'].elements['fa_huisnummer'].value;
	document.forms['bestelform'].elements['aa_postcode'].value 		= document.forms['bestelform'].elements['fa_postcode'].value;
	document.forms['bestelform'].elements['aa_plaats'].value 		= document.forms['bestelform'].elements['fa_plaats'].value;
	document.forms['bestelform'].elements['aa_telefoon'].value 		= document.forms['bestelform'].elements['fa_telefoon'].value;
	document.forms['bestelform'].elements['aa_emailadres'].value 	= document.forms['bestelform'].elements['fa_emailadres'].value;
	}
	else {
	document.forms['bestelform'].elements['aa_straat'].value 		= '';
	document.forms['bestelform'].elements['aa_huisnummer'].value	= '';
	document.forms['bestelform'].elements['aa_postcode'].value 		= '';
	document.forms['bestelform'].elements['aa_plaats'].value 		= '';
	document.forms['bestelform'].elements['aa_telefoon'].value 		= '';
	document.forms['bestelform'].elements['aa_emailadres'].value 	= '';
	}
}
//document.forms['formName'].elements['inputName']

function show_flat(){
	if(document.bestelform.begane_grond[1].checked){

		if(document.getElementById("showflat"))	{ document.getElementById("showflat").style.display="block"; }
  		// else 									{ document.all.showflat.style.display="block"; }


	}
	else{
		if(document.getElementById("showflat"))	{ document.getElementById("showflat").style.display="none"; }
  		//else									{ document.all.showflat.style.display="none"; 		}

	}
}

function zoekartikelfrm(){

    var frmval = document.getElementById('zoekartikeltext');
    if(frmval.value == 'artikelnr'){
        frmval.value = '';
    } else if(frmval.value == ''){
        frmval.value = 'artikelnr';
    }
}

function zoekartikelfrmsubmit(){

    var RefString="1234567890";
    var frmval = document.getElementById('zoekartikeltext').value;

    if(frmval.length == 0) return false;

    for (Count=0; Count < frmval.length; Count++)  {

        TempChar = frmval.substring (Count, Count+1);
        if (RefString.indexOf (TempChar, 0)==-1){

            alert('geen geldig artikelnummer');
            return false;
        }
    }

    return true;
}



function add_savelist(art,page){

    image = 'images/but_art_bewaard.png';

    $.post("include/inc.form.php", { "form11":"1", "art":art },
        function(data) {

            count_savelist();
            $(".add_savelist_"+art).blur();
            $(".add_savelist_"+art).removeAttr('onclick');
            $(".add_savelist_"+art).unbind();
            $(".add_savelist_"+art).click(function(){del_savelist(art,page);});

            if(page == 'artikel') {

                $(".add_savelist_"+art).attr('class','saved');

            } else {

                $(".img_add_savelist_"+art).attr('src',image);
            }
        }
    );
}

function del_savelist(art,page){

    image = 'images/but_art_bewaar.png';

    $.post("include/inc.form.php", { "form12":"1", "art":art },
        function(data) {

            count_savelist();
            $(".add_savelist_"+art).blur();
            $(".add_savelist_"+art).removeAttr('onclick');
            $(".add_savelist_"+art).unbind();
            $(".add_savelist_"+art).click(function(){add_savelist(art,page);});

            if(page == 'artikel') {

                $(".add_savelist_"+art).attr('class','save');

            } else {

                $(".img_add_savelist_"+art).attr('src',image);
            }
        }
    );
}

function count_savelist(){

    $.post("include/inc.form.php", { "form13":"1" },
        function(data) {

            $("#fav_aantal").text("("+data+")");
        }
    );
}