function changecase2(caseid) {
                						document.getElementById("prijs").style.display="none";
										document.getElementById("muziek").style.display="none";
										document.getElementById("drank").style.display="none";
										document.getElementById("personeel").style.display="none";
										document.getElementById("zalen").style.display="none";
										document.getElementById("overal").style.display="none";
                						document.getElementById(caseid).style.display="block";
										
										if(caseid == "overal") {
											document.getElementById("linkprijs").setAttribute("class", "");
											document.getElementById("linkmuziek").setAttribute("class", "");
											document.getElementById("linkdrank").setAttribute("class", "");
											document.getElementById("linkpersoneel").setAttribute("class", "");
											document.getElementById("linkzalen").setAttribute("class", "");
										} 
										if(caseid == "prijs") {
											document.getElementById("linkoveral").setAttribute("class", "");
											document.getElementById("linkmuziek").setAttribute("class", "");
											document.getElementById("linkdrank").setAttribute("class", "");
											document.getElementById("linkpersoneel").setAttribute("class", "");
											document.getElementById("linkzalen").setAttribute("class", "");
										}
										if(caseid == "muziek") {
											document.getElementById("linkoveral").setAttribute("class", "");
											document.getElementById("linkprijs").setAttribute("class", "");
											document.getElementById("linkdrank").setAttribute("class", "");
											document.getElementById("linkpersoneel").setAttribute("class", "");
											document.getElementById("linkzalen").setAttribute("class", "");
										}
										if(caseid == "drank") {
											document.getElementById("linkoveral").setAttribute("class", "");
											document.getElementById("linkprijs").setAttribute("class", "");
											document.getElementById("linkmuziek").setAttribute("class", "");
											document.getElementById("linkpersoneel").setAttribute("class", "");
											document.getElementById("linkzalen").setAttribute("class", "");
										}
										if(caseid == "personeel") {
											document.getElementById("linkoveral").setAttribute("class", "");
											document.getElementById("linkprijs").setAttribute("class", "");
											document.getElementById("linkmuziek").setAttribute("class", "");
											document.getElementById("linkdrank").setAttribute("class", "");
											document.getElementById("linkzalen").setAttribute("class", "");
										}
										if(caseid == "zalen") {
											document.getElementById("linkoveral").setAttribute("class", "");
											document.getElementById("linkprijs").setAttribute("class", "");
											document.getElementById("linkmuziek").setAttribute("class", "");
											document.getElementById("linkdrank").setAttribute("class", "");
											document.getElementById("linkpersoneel").setAttribute("class", "");
										}
										document.getElementById("link"+caseid).setAttribute("class", "aanpassen2_actief");
						 }
						 
						 
						 
 		 			function changecase3(caseid) {
                						document.getElementById("aprijs").style.display="none";
										document.getElementById("amuziek").style.display="none";
										document.getElementById("aoveral").style.display="none";
                						document.getElementById(caseid).style.display="block";
										
										if(caseid == "aoveral") {
											document.getElementById("linkaprijs").setAttribute("class", "");
											document.getElementById("linkamuziek").setAttribute("class", "");
										} 
										if(caseid == "aprijs") {
											document.getElementById("linkaoveral").setAttribute("class", "");
											document.getElementById("linkamuziek").setAttribute("class", "");
										}
										if(caseid == "amuziek") {
											document.getElementById("linkaoveral").setAttribute("class", "");
											document.getElementById("linkaprijs").setAttribute("class", "");
										}
										
										document.getElementById("link"+caseid).setAttribute("class", "aanpassen2_actief");
						 }