$(document).ready(
			function()
			{
				
			  if ($("div#content td.contentpaneopen_site").length!=0){
				var h3_blocktitle_found = false;
				var str_h3 = '<h3 class="blocktitle">';
				var str_h3_length = str_h3.length;
				var html_str = $("div#content td.contentpaneopen_site").html();
				html_str = html_str.replace(/=blocktitle/g,'="blocktitle"');
				//alert(html_str);
				var pos = html_str.toLowerCase().indexOf(str_h3);
				if (pos!=-1){
					h3_blocktitle_found = true;
					var html_str_deel1 = html_str.substr(0,pos);
					var html_str_deel2 = html_str.substr(pos);
					var pos_h3 = html_str_deel2.toLowerCase().indexOf('</h3>');
					var html_str_h3_tag = html_str_deel2.substr(0,pos_h3+5)
					var html_str_deel2 = html_str_deel2.substr(pos_h3+5);
					var html_str_tussen = '<div class="pageblock_container"><div class="pageblock_start">&nbsp;</div><div class="pageblock block_open">';
					var tussen_length = html_str_tussen.length;
					html_str = html_str_deel1 + html_str_tussen + html_str_h3_tag + '<div>' + html_str_deel2  ;
					pos = html_str.toLowerCase().indexOf(str_h3, pos+tussen_length+str_h3_length+5);
					var eerste_maal_loop = true;
					while (pos!=-1){
						var html_str_deel1 = html_str.substr(0,pos);
						var html_str_deel2 = html_str.substr(pos);
						var pos_h3 = html_str_deel2.toLowerCase().indexOf('</h3>');
						var html_str_h3_tag = html_str_deel2.substr(0,pos_h3+5)
						var html_str_deel2 = html_str_deel2.substr(pos_h3+5);
						if (eerste_maal_loop){
							
							html_str_tussen = '</div></div><div class="pageblock_end  block_open_end">&nbsp;</div></div><div class="pageblock_container"><div class="pageblock_start">&nbsp;</div><div class="pageblock block_close">';
						}else{
							html_str_tussen = '</div></div><div class="pageblock_end  block_close_end">&nbsp;</div></div><div class="pageblock_container"><div class="pageblock_start">&nbsp;</div><div class="pageblock block_close">';
						}
						tussen_length = html_str_tussen.length;
						html_str = html_str_deel1 + html_str_tussen + html_str_h3_tag + '<div style="display: none">' + html_str_deel2  ;
						pos = html_str.toLowerCase().indexOf(str_h3, pos+tussen_length+str_h3_length+27);
						eerste_maal_loop=false;
					}
				}
				if (h3_blocktitle_found){
					if (eerste_maal_loop){
 						html_str = html_str + '</div></div><div class="pageblock_end block_open_end">&nbsp;</div></div>';
					}else{
 						html_str = html_str + '</div></div><div class="pageblock_end block_close_end">&nbsp;</div></div>';
					}
 					$("div#content td.contentpaneopen_site").html(html_str);
 					
 					// als er een anker is block met anker openen
 					var url = window.location.href;
					if (url.indexOf('#')!=-1){
						var url_arr = new Array();
						url_arr = url.split("#");
						var anker = url_arr[1];
						openen_block($('a[name='+anker+']').closest("h3.blocktitle"));
					}

 					
 					//2 sluitende divs achteraan toevoegen
				}
				$("h3.blocktitle").click(function(ev){openen_block(this)});
			  }
			}
		);
		
		function openen_block(el){
			//alert("ok");
			if ($(el).parent("div").hasClass('block_close')){
				$("div.pageblock_end").removeClass("block_open_end");
				$("div.pageblock_end").removeClass("block_close_end");
				$("div.pageblock_end").addClass("block_close_end");
				$("div.pageblock").removeClass("block_open");
				$("div.pageblock").addClass("block_close");
				$(el).parents("div.pageblock_container").children("div.pageblock_end").removeClass("block_close_end");
				$(el).parents("div.pageblock_container").children("div.pageblock_end").removeClass("block_open_end");
				$(el).parents("div.pageblock_container").children("div.pageblock_end").addClass("block_open_end");
				$(el).parents("div.pageblock").removeClass("block_close");
				$(el).parents("div.pageblock").addClass("block_open");
				$("div.pageblock h3.blocktitle").next("div").slideUp('slow');
				$(el).next("div").slideDown('slow');
			}
			
			
		}