function wlp_bighorn_float_handler(button){var doAction=true;if(window.wlp_bighorn_float){doAction=wlp_bighorn_float(button)}else{button.target='_blank'}return doAction}function wlp_bighorn_delete_handler(button){var doAction=true;if(window.wlp_bighorn_delete){doAction=wlp_bighorn_delete(button)}else{doAction=wlp_deleteButtonDialog(button)}return doAction}function wlp_bighorn_attachEventHandler(target,type,handler){var result=false;if(target.addEventListener){target.addEventListener(type,handler,false);result=true}else if(target.attachEvent){result=target.attachEvent("on"+type,handler)}else{var name="on"+type;var old=(target[name])?target[name]:function(){};target[name]=function(e){old(e);handler(e)};return true}return result}function wlp_bighorn_addClassName(target,name){target.className+=(target.className?' ':'')+name}function wlp_bighorn_removeClassName(target,name){var regex=new RegExp(" ?"+name+"$");target.className=target.className.replace(regex,'')}