//
// global scripts, eg remove text in searchbox onclick

function submitnumform(elid, oref ) {
    
	var wordmatch = (txt_searchbox_numbers) ? txt_searchbox_numbers : 'Nummer...';
	var el = document.getElementById(elid);
	if (el && el.numsearchbox) {
		
	    if (el.reeks) {
	        if( $(el.reeks).is(":hidden") ) {
	           $(el.reeks).attr('disabled','true');
	        }
	    }
	    
		// numbersearch default
		if( !el.status && el.numsearchbox.value != wordmatch && el.numsearchbox.value != '' ) {
			el.submit();	
		} else if( el.status && el.relatie && el.datum && ( (el.numsearchbox.value != wordmatch && el.numsearchbox.value != '' ) || el.status.value != '' ||  el.relatie.value != '' || el.datum.value != '' || el.bestemming.value != '' ) ) {
			if( el.numsearchbox.value == wordmatch ) {
				el.numsearchbox.value = '';
			}
			el.submit();
		}
		
	} else if (el && el.numsearchboxhome) {
		
		// numbersearch home has different id
		if( !el.status && el.numsearchboxhome.value != wordmatch && el.numsearchboxhome.value != '' ) {
			el.submit();	
		} 
		
	}
	if (oref) {
		// toch input submit
		return false;
	}
	
	// link so no return
	
}

function submitsearchform(elid) {
    var wordmatch = (txt_searchbox_words) ? txt_searchbox_words : 'Zoek...';
	var el = document.getElementById(elid);
	if (el && el.query && el.query.value != wordmatch && el.query.value != '') {
		el.submit();
	}
	// input submit so return false to abort execution
	return false;
}

function submitsearchformresults(elid) {
	var el = document.getElementById(elid);
	if (el && el.searchboxresults && el.searchboxresults.value != '' && el.searchboxresults.value != 'Zoek...'  ) {
		el.submit();
	}
	// input submit so return false to abort execution
	return false;
}

function submitmailingform(elid) {
	var el = document.getElementById(elid);
	
	el.submit();
	// link so no return
}

function submitcontactform(elid) {
	var el = document.getElementById(elid);
	
	el.submit();
	// link so no return
}

// firefox is slow in finding it
var filterbusy = false;
function ul_remove_filter(num,frmid) {
	if (!filterbusy) {
		filterbusy = true;
		var el = document.getElementById('filter'+num);
		if (el) {	
			el.value = '';
			el.form.submit();
		}
	}
	//return false
}

function ul_add_query(query) {
	 var desc = 'qu:' + encodeURI(query.replace(':',' '));	 
	 ul_add_filter( desc )
	 //return false;
}

function ul_add_filter( desc ) {
	var s = new String;
	s = window.location.pathname;			
	var newloc = s.match(/\/nl\//) ? '/nl/actueel/alle-publicaties/' : '/en/news/all-publications/';	
	var cs = (window.location.search=='') ? '?' : '&';
 	newloc += window.location.search;
 	newloc = newloc.replace( /page=[0-9]+/,'page=1');
 	newloc += cs + encodeURI('zf[]=' + desc.replace(':','%3A'));
 	window.location = newloc
	//return false;
}

var xjxnumresult_busy = false;
var xjxmsr = 0;

// search update done, restore page
function ul_numresultdone() {
	xjxnumresult_busy = false;
	ul_numresult_hide_busy_anim();
}

// prepare page for search update
function ul_numresultbusy() {
	xjxnumresult_busy = true;
	ul_numresult_show_busy_anim();
}

// show busy animation
function ul_numresult_show_busy_anim() {
	
	var el = document.getElementById('ul_busy_anim');
	if(el) el.style.display = 'block';
	
	var el2 = document.getElementById('xjxnumresult');
	if(el2) el2.style.display = 'none';
}

// show hide animation
function ul_numresult_hide_busy_anim() {
	
	var el = document.getElementById('ul_busy_anim');
	if(el) el.style.display = 'none';
	
	var el2 = document.getElementById('xjxnumresult');
	if(el2) el2.style.display = 'block';
}

// update numberresult by calling ajax
// ajax calls ul_numresultdone() after result is added to page
function ul_numresultupdate( number ) {
	
	if (number==-1) {
		document.getElementById("xjxnumresult").innerHTML = ' ';
	} else {
		xjxmsr++;
		window.setTimeout('ul_numresultsearchGo('+xjxmsr+')', 550);
	}
}

function ul_numresultsearchGo(i) {
	
	if (i==xjxmsr) {
		try {
			var ofld = document.getElementById('numsearchbox');
			var ofrm = ofld.form;
			var go = false;
			var filter = new Object;
			if (ofrm.query)   {
				filter.query     = ofrm.query.value;
				go = (go || filter.query !='')
			}
			if (ofrm.status)  {
				filter.status    = ofrm.status.value;
				go = (go || filter.status !='')
			}
			if (ofrm.relatie) {
				filter.relatie   = ofrm.relatie.value;
				go = (go || filter.relatie !='')
			}
			if (ofrm.datum)   {
				filter.datum     = ofrm.datum.value;
				go = (go || filter.datum !='')
			}
			if (ofrm.search)  {
				filter.search    = ofrm.search.value;
			}
			
			if (!go) {
				ul_numresultupdate(-1);
			} else {
				ul_numresultbusy();
				xajax_xGetCountNummersByQuery('xjxnumresult', filter );
			}
			
		} catch(e) {
			// nothing
			ul_numresultdone();
			
		}//endif
		
	}//endif
}

function ul_regresultsearchGo(i) {
	
	if (i==xjxmsr) {
		try {
			var ofld = document.getElementById('regsearchbox');
			var ofrm = ofld.form;
			var go = false;
			
			var filter = new Object;
			if (ofrm.query)      {
				filter.query     = ofrm.query.value;
				go = (go || filter.query !='')
			}
			if (ofrm.categorie)  {
				filter.categorie = ofrm.categorie.value;
				go = (go || filter.categorie !='')
			}
			if (ofrm.plaats)     {
				filter.plaats    = ofrm.plaats.value;
				go = (go || filter.plaats !='')
			}
			if (ofrm.search)     {
				filter.search    = ofrm.search.value;
			}
			if (!go) {
				ul_regresultupdate(-1);
			} else {
				ul_numresultbusy();
				xajax_xGetCountRegistratiesByFilter('xjxnumresult', filter );
			}
		
		} catch(e) {
			// nothing
			ul_numresultdone();
			
		}//endif
		
	}//endif
}

function ul_regresultupdate( ofrm ) {
	if (ofrm==-1) {
		document.getElementById("xjxnumresult").innerHTML = ' ';
	} else {
		xjxmsr++;
		window.setTimeout('ul_regresultsearchGo('+xjxmsr+')', 550);
	}
}

function InitSearchboxes() {
    try {
        var wordmatch = (txt_searchbox_words) ? txt_searchbox_words : 'Zoek...';
    } catch(e){
        var wordmatch = 'Zoek...';
    }
    try {
        var nummatch = (txt_searchbox_numbers) ? txt_searchbox_numbers : 'Nummer...';
    } catch(e) {
        var nummatch = 'Nummer...';
    }
	var sb = document.getElementById('topsearchbox');
	if (sb) {
		sb.onclick = function() {
			if (this.value == wordmatch) {
				this.value = '';
			}
		}
		sb.onblur = function() {
			if (this.value == '') {
				this.value = wordmatch;
			}
		}
	}//endif
	
	var sbh = document.getElementById('numsearchboxhome');
	if (sbh) {
		if (sbh.value == '') {
			sbh.value = nummatch;
		}
		sbh.onclick = function() {
			if (this.value == nummatch) {
				this.value = '';
			}	
		}
		sbh.onblur = function() {
			if (this.value == '') {
				this.value = nummatch;
			}	
		}
	}
	
	var sb = document.getElementById('numsearchbox');
	if (sb) {
		if (sb.value == '') {
			sb.value = nummatch;
		}
		sb.onclick = function() {
			if (this.value == nummatch) {
				this.value = '';
			}	
		}
		sb.onblur = function() {
			if (this.value == '') {
				this.value = nummatch;
			}	
		}
		
		$("#numsearchbox").keypress( function (e) {
			// submit on enter
  			if(e.which==13 && this.value.length>0 ) {
  			    if (this.form.onsubmit) {
  			       this.form.onsubmit();
  			    } else {
  			       this.form.submit();
  			    }
  			    return false;
  			} 
		});
	
	}//endif
	
	
	var sb = document.getElementById('searchboxresults');
	if (sb) {
		if (sb.value == '') {
			sb.value = wordmatch;
		}
		sb.onclick = function() {
			if (this.value == wordmatch) {
				this.value = '';
			}	
		}
		sb.onblur = function() {
			if (this.value == '') {
				this.value = wordmatch;
			}
		}
	}//endif

}//endfunc


var xjxrelpub_busy = false;

// tab update done, restore page
function ul_relpubdone() {
	xjxrelpub_busy = false;
}

// prepare page for tab update
function ul_relpubbusy() {
	xjxrelpub_busy = true;
	var x = document.getElementById('tabcontainr');
	var y = document.getElementById('tabsheetloading');
	x.style.display = 'none';
	y.style.display = 'block';
}

function ul_update_relevante_publicatie(year) {
	
	ul_relpubbusy();
	xajax_xUlUpdateRelevantePublicaties('relpubxjx',document.location, year);
	
	
}

function toggleExpandableDiv(ref) {
	var p = ref.parentNode;
	if(p) {
		if(p.className == 'expanded') {
			p.className = 'expandable';
		} else {
			p.className = 'expanded';
		}
	}
}

function submitrssform(elid,language) {
    var inputs = $('#'+elid+' :checkbox');
    var values = inputs.serialize();
    if (values) {
        xajax_xOpenRssLink(values,language);
    }
    
}

function initPrint() {
	//alert('css size ' + document.styleSheets.length);
	var el = document.getElementById('print');
	if(el) el.style.display = 'block';
}

if (window.addEventListener) window.addEventListener("load", initPrint, false);
else if (window.attachEvent) window.attachEvent("onload", initPrint);

if (window.addEventListener) window.addEventListener("load", InitSearchboxes, false);
else if (window.attachEvent) window.attachEvent("onload", InitSearchboxes);

function externalLinks() {  
 if (!document.getElementsByTagName) return;  
 var anchors = document.getElementsByTagName("a");  
 for (var i=0; i<anchors.length; i++) {  
   var anchor = anchors[i];  
   if (anchor.getAttribute("href") &&  
       anchor.getAttribute("rel") == "external")  
     anchor.target = "_blank";  
 }  
}

if (document.all && !window.opera) attachEvent("onload", externalLinks);


function maxPageListCheck( value, maxvalue ) {
	chkP=parseInt(value);
	if(isNaN(chkP)||chkP==''||chkP>maxvalue||chkP<1){
		value='';
		return false;
	}
	return true;
}