function checkSubmit() {
	var kleur = document.getElementById('kleur');
	var maat = document.getElementById('maat');
	var error = '';
	if (kleur) {
		if (kleur.options[kleur.options.selectedIndex].value == '') {
			error += 'U moet een kleur selecteren.\n';
		}
	}
	
	if (maat) {
		if (maat.options[maat.options.selectedIndex].value == '') {
			error += 'U moet een maat selecteren.\n';
		}
	}
	
	if (error) {
		alert('Oeps\n'+error);	
	} else {
		document.productform.submit();
	}
	
}


function insertAdres() {	
	var i = document.formulier.addadres.value;
	    i++;
	var mycurrent_row = document.getElementById("adrestabel").insertRow(-1);
    
	var mycurrent_cell_1 = document.createElement('td'); 
	mycurrent_cell_1.style.width = '25%'; 
	
	var mycurrent_cell_2 = mycurrent_cell_1.cloneNode(true);	
	var mycurrent_cell_3 = mycurrent_cell_1.cloneNode(true);	
	var mycurrent_cell_4 = mycurrent_cell_1.cloneNode(true);	
	
	var input_type_select = document.createElement('select');
	input_type_select.name = 'type_'+i;
	input_type_select.className = 'pulldown3';
	
	input_option = document.createElement('option'); 
	input_option.text = 'Selecteer het type adres'; 
	input_option.value = ''; 
	input_type_select.options.add(input_option); 
	
	input_option = document.createElement('option'); 
	input_option.text = 'Beide'; 
	input_option.value = 'beide'; 
	input_type_select.options.add(input_option); 

	input_option = document.createElement('option'); 
	input_option.text = 'Factuuradres'; 
	input_option.value = 'factuuradres'; 
	input_type_select.options.add(input_option); 
	
	input_option = document.createElement('option'); 
	input_option.text = 'Bezorgadres'; 
	input_option.value = 'bezorgadres'; 
	input_type_select.options.add(input_option); 
	
	input_adres 	= document.createElement('input');
	input_adres.setAttribute('type', 'text');
	input_adres.name = 'adres_'+i;
	input_adres.className = 'tekstveld3';
	
	input_postcode	= document.createElement('input');
	input_postcode.setAttribute('type', 'text');
	input_postcode.name = 'postcode_'+i;
	input_postcode.className = 'tekstveld3';
	
	input_plaats	= document.createElement('input');
	input_plaats.setAttribute('type', 'text');
	input_plaats.name = 'plaats_'+i;
	input_plaats.className = 'tekstveld3';
	
	mycurrent_cell_1.appendChild(input_type_select); 
	mycurrent_cell_2.appendChild(input_adres); 
	mycurrent_cell_3.appendChild(input_postcode); 
	mycurrent_cell_4.appendChild(input_plaats); 

	mycurrent_row.appendChild(mycurrent_cell_1);  
	mycurrent_row.appendChild(mycurrent_cell_2);
	mycurrent_row.appendChild(mycurrent_cell_3);
	mycurrent_row.appendChild(mycurrent_cell_4);
	
	document.formulier.addadres.value = i;

}	

function popImage(imageURL,imageTitle,pos,AutoClose,CopyRight) {
	if (navigator.userAgent.toLowerCase().indexOf("safari")!=-1) {
		var f="top=0, left=0, width="+screen.width+",height="+screen.height+" ,scrollbars=yes";
		imgWin=window.open(imageURL,'im',f);
	} else {
		if (parseInt(navigator.appVersion.charAt(0))>=4){
			if (navigator.appName=="Netscape"){
			var f="width="+screen.width+",height="+screen.height;	
			var rs="var iWidth=window.innerWidth;iHeight=window.innerHeight";
			var adj="0";
			}
			if(document.all){
			var f="width=150,height=150";	
			var rs = "var iWidth=document.body.clientWidth;iHeight=document.body.clientHeight;";
				if(typeof window.opera != 'undefined'){ 
				 var adj="window.outerHeight-24";
				 }
				else{
				var adj="32";
				}	 
			} 
		}
		v=pos.substring(0,pos.indexOf("_"));
		h=pos.substring(pos.indexOf("_")+1);
		f+=",left=0,top=0";
		imgWin=window.open('about:blank','',f);
		imDoc=imgWin.document;
		with (imDoc){
		writeln('<html><head><title>Loading...</title>');writeln('<sc'+'ript>');
		writeln('function resizeWin(){');
		//If the image size is bigger then screen resize window to the screen size
		writeln('iW=document.images[0].width;iH=document.images[0].height;sW=screen.availWidth;sH=screen.availHeight;');
		writeln('if(iW>=sW || iH>=sH){window.resizeTo(sW,sH);window.moveTo(0,0)}else{')
		writeln(rs);
		writeln('var v=\"'+v+'\";var h=\"'+h+'\";');
		writeln('switch (v){case \"top\":vPos=0;break;case \"middle\":vPos=(sH-iH-'+adj+')/2;break;case \"bottom\":vPos=sH-'+adj+'-iH;break;default: vPos=0;}');
		writeln('switch (h){case \"left\":hPos=0;break;case \"center\":hPos=(sW-iW)/2;break;case \"right\":hPos=sW-iW;break;default: hPos=0;}');
		writeln('iWidth = document.images[0].width - iWidth;iHeight = document.images[0].height - iHeight;');
		writeln('window.resizeBy(iWidth, iHeight);');
		writeln('window.moveBy(hPos,vPos)}}');
		writeln('function doTitle(){document.title="'+unescape(imageTitle)+'";}'+'</sc'+'ript>');
		var cT=(!AutoClose)?"":"onBlur=\"sdstr=setTimeout('window.close(this)',1000)\"";
		//Prevent closing in IE
		var fL=(!AutoClose)?"":"onfocus=\"clearTimeout(sdstr)\"";
		if(!CopyRight){var cr1="";var cr2=""}else{var cr1=" galleryimg=\"no\" title=\"Copyright Protected\" onmousedown=\"window.close()\" ";var cr2="oncontextmenu=\"return false\" "}
		writeln('</head><body  leftmargin=\"0\" topmargin=\"0\" marginwidth=\"0\" marginheight=\"0\" bgcolor=\"FFFFFF\" onload="resizeWin();doTitle();self.focus()" '+cT+' '+fL+' '+cr2+'>');
		writeln('<div '+fL+' align=\"center\" style=\"width:100%;height:100%;overflow:auto\" onClick=\"window.close();\"><img src="'+imageURL+'" '+cr1+'></div></body></html>');
		close();
		}
	}
}

function MM_findObj(n, d) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' moet een e-mailadres bevatten.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' moet een nummer bevatten tussen '+min+' en '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is verplicht.\n'; }
  } if (errors) alert('De volgende fouten deden zich voor:\n'+errors);
  document.MM_returnValue = (errors == '');
}
