var ca={ul:null,ank:null};var cs={ul:null,ank:null,reset:0};var ct={ul:null,ank:null,reset:0};var stup=[];function navRead(C,A){var E=ca;if(A==3){E=ct;ct.reset=1;clrUl(ct);setTimeout(function(){ct.reset=0},500)}else{if(A==2){E=cs;cs.reset=1;clrUl(E);ct.reset=1;clrUl(ct);setTimeout(function(){cs.reset=0;ct.reset=0},500)}else{if(cs.reset!=1){clrUl(cs)}clrUl(E)}}var D=C;if(D!=null){var B=D.nextSibling;D.className="active";E.ank=D}if(B!=null){do{B=B.nextSibling}while(B&&B.nodeType!=1);if(B!=null){if(B.tagName=="UL"||B.tagName=="ul"){showHide(B);E.ul=B}}}}function clrUl(A){if(A.ank!=null){A.ank.className=""}if(A.ul!=null){showHide(A.ul);A.ul=null}}function showHide(A){A.style.display=(A.style.display=="block")?"none":"block"}var vO={};var ntrvl="";function setHandlers(){addEvent($("Sitepad"),"mouseover",function(){vO.mouseout=0;if(vO.anm!=1){vO.sitepad=1;vO.sto_1=setTimeout(function(){if(vO.sitepad==1&&vO.anm==0){openMenu()}vO.sitepad=0},700)}});addEvent($("Sitepad"),"mouseout",function(){vO.mouseout=1;setTimeout(function(){if(vO.mouseout==1){clearTimeout(vO.sto_1);clearTimeout(vO.sto_2);if(vO.anm==1){setTimeout(function(){if(vO.sitepad==0){closeMenu()}},0)}vO.sitepad=0}},200)});urlHandle=function(){if((vO.anm!=1||vO.anm==undefined)&&vO.sitepad!=1){vO.sitepad=1;vO.sto_2=setTimeout(function(){if(vO.sitepad==1){openMenu();vO.anm=1;vO.sitepad=0}},200)}};searchFocus=function(){setTimeout(function(){vO.sitepad=0},190)};searchBlur=function(){vO.sitepad=1};addEvent($("Search"),"focus",searchFocus);addEvent($("Search"),"mouseover",searchFocus);addEvent($("Search"),"blur",searchBlur);addEvent($("Search"),"mouseout",searchBlur);if($("crumb_1")){addEvent($("crumb_1"),"mouseover",urlHandle)}if($("crumb_2")){addEvent($("crumb_2"),"mouseover",urlHandle)}if($("crumb_3")){addEvent($("crumb_3"),"mouseover",urlHandle)}addEvent($("quickmenu"),"mouseover",function(){vO.mouseout=0;if(vO.anm!=1){vO.sitepad=1;vO.sto_1=setTimeout(function(){vO.sitepad=0},700)}});qclkOpen=function(){openMenu();$("quickmenu").blur()};qclkClose=function(){closeMenu();$("quickmenu").blur()};addEvent($("quickmenu"),"click",qclkOpen);$("open_menu").nextSibling.setAttribute("open",$("open_menu").nextSibling.innerHTML);$("open_menu").nextSibling.setAttribute("close",$("close_menu").innerHTML);vO.anm=vO.sitepad=0}function openMenu(){if(vO.opnmn!=1){vO.a=1;vO.step=0;$("breadcrumbs").style.display="none";$("real_menu").style.display="block";$("moveable_menu").style.position="absolute";$("moveable_menu").style.top="61px";$("moveable_menu").style.left="0px";$("Under_wrapper").style.height="100px";$("ghost_menu").style.display="block";vO.stpd=[120,135,145,148,149,150];ntrvl=window.setInterval(moveIt,50);vO.sitepad=2;setBreadinMenu();vO.opnmn=1;setTimeout(function(){vO.opnmn=0},300);setTimeout(function(){$("open_menu").src="../Static/Common/VolkerWessels/Images/Design/frontoffice/close_menu.gif";$("open_menu").nextSibling.innerHTML=$("open_menu").nextSibling.getAttribute("close");removeEvent($("quickmenu"),"click",qclkOpen);addEvent($("quickmenu"),"click",qclkClose)},10);$("Under_wrapper").style.height="23px"}}function closeMenu(){if(vO.clsmn!=1){$("breadcrumbs").style.display="block";$("real_menu").style.display="none";$("Sitepad").style.height="45px";vO.a=0;vO.stpd=[45,42,40,39,38];ntrvl=window.setInterval(moveIt,50);vO.step=0;vO.clsmn=1;setTimeout(function(){vO.clsmn=0},300);$("breadcrumbs").style.display="block";setTimeout(function(){$("open_menu").src="../Static/Common/VolkerWessels/Images/Design/frontoffice/open_menu.gif";$("open_menu").nextSibling.innerHTML=$("open_menu").nextSibling.getAttribute("open");removeEvent($("quickmenu"),"click",qclkClose);addEvent($("quickmenu"),"click",qclkOpen)},100)}}function moveIt(){if(vO.stpd[vO.step]){$("Sitepad").style.height=vO.stpd[vO.step]+"px";if(vO.stpd.length<=vO.step+1){window.clearInterval(ntrvl);vO.anm=vO.a;if(vO.anm==0){$("moveable_menu").style.position="static";$("ghost_menu").style.display="none"}}vO.step++}}function setBreadinMenu(){if($("crumb_1")){sbr("crumb_1")}if($("crumb_2")){sbr("crumb_2",2)}cs.reset=1;if($("crumb_3")){sbr("crumb_3",3)}ct.reset=1}function sbr(A,B){navRead($(($(A).parentNode.id).replace(/bc/,"mn")),B)}function addEvent(D,C,B,A){if(D.addEventListener){D.addEventListener(C,B,A)}else{D.attachEvent("on"+C,function(){D.f=B;D.f()},A)}}function removeEvent(D,C,B,A){if(D.removeEventListener){D.removeEventListener(C,B,A)}if(D.detachEvent&&D.detachEvent("on"+C,B)){}}function $(A){return document.getElementById(A)}addEvent(window,"load",function(){if($("ghost_menu")!=null){setHandlers()}setBreadinMenu();addEvent($("quicksearch"),"submit",chkSearch)});function chkSearch(){var B=new RegExp(/\b[a-z]{3,}\b/);B.lastIndex=0;var A=(this.searchString==undefined)?this.filterKeywords.value.toLowerCase():this.searchString.value.toLowerCase();if(A=="search"||A==""||A.match(B)==null){alert('Please enter at least one keyword.')}else{this.submit()}};