function form_check(element, genre, rfield) {

	if (genre != null) {
		switch (genre) {
			case ('email'):
				alert("nothing going on");
				break;
		}
				
	} else {
		
		switch (element.type) {
			case ('text'):
				if(check_text(element.value)) {
					clear_warning(rfield);
					return 0;
				} else {
					display_warning("tekst moet hello zijn !", rfield);		
					return 1;
				}
				break;
			case ('checkbox'):
				if (element.checked) {
					clear_warning(rfield);
					return 0;
				} else {
					display_warning("Required!", rfield);
					return 1;
				}
				break;
		}
	}
}

function check_text(tekst) {
		if(tekst=="hello") {
			return true;
		} else {
			return false;
		}
}

function display_value(form, rfield, text, go) {
	document.forms[form][rfield].value = text;
	if (go) {
		document.forms[form].submit();
	}
}

function clear_warning(rfield) {
	document.getElementById(rfield).innerHTML = "";
}

// SET PARAMETERS IN TEMPLATE WHILE TEMPLATE IS SHOWN
function set_page(value) {
	document.forms.template_formulier.sql_page.value = value;
	document.forms.template_formulier.submit();
}
function set_order(value) {
	document.forms.template_formulier.sql_order.value = value;
	document.forms.template_formulier.submit();
}
function set_limit(value) {
	document.forms.template_formulier.sql_limit.value = value;
	document.forms.template_formulier.submit();
}
// END SET PARAMETERS IN TEMPLATE WHILE TEMPLATE IS SHOWN

function form_submit(form) {
	document.forms[form].submit();
}


// SWAP IMAGES ON MOUSE-ACTION
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_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 pop(url) {
	newwindow=window.open(url,'name','height=250,width=200');
	if (window.focus) {newwindow.focus()}
		return false;		
}

//TREEVIEW HANDLER
function treeView(section)
{
   if(document.getElementById(section).style.display == 'none')
   {
      document.getElementById(section).style.display = 'inline';
      try {
		  	document.getElementById('img_' + section).src = 'http://www.kreglinger-europe.com/graph/minus.gif';
		  }
			catch(oException) {
   			// and handle exception here. Note that oException
   			// is the reference to the exception object
		  }
   }
   else
   {
      document.getElementById(section).style.display = 'none';
      try {
			document.getElementById('img_' + section).src = 'http://www.kreglinger-europe.com/graph/plus.gif';
	 	  }
			catch(oException) {
   			// and handle exception here. Note that oException
   			// is the reference to the exception object
		  }
   }
}


function cacheOff()
{
    if (ver >= 4)
    {
    	cache.visibility = HIDDEN;
    }
}


function statusbar( txt ) {
   window.status = txt;
   return true;
}

function highlightmetasearch(form, field) { 
	document.forms[form].elements[field].select(); 
} 

function CopyText(form, field) { 
	highlightmetasearch(form, field); 
	textRange = document.forms[form].elements[field].createTextRange(); 
	textRange.execCommand("RemoveFormat"); 
	textRange.execCommand("Copy"); 
	alert("The product code has been copied to your clipboard.\nYou can paste it to another document for future reference."); 
}