/** * Global library * @author Mauricio Poveda */ /** * Returns a DOM object */ function getObject(name) { return document.getElementById(name); } /** * Returns a instance of DOM element from an event triggered * @access public * @return element * @param string obj Object name */ function getTarget(ev) { var target; if(window.event&&window.event.srcElement)target=window.event.srcElement; else if(ev&&ev.target)target=ev.target; if(!target)return null; else return target; } /** * Adds events to the page * @access public * @return mixed * @param node el DOM element * @param event ev Event * @param function fn Call back function * @param bool useCapture Capture bubble events */ function addEvent(el,ev,fn,useCapture) { var r; if(useCapture==null)useCapture=false; if(el.addEventListener) { el.addEventListener(ev,fn,useCapture); r=true; } else if(el.attachEvent) { r=el.attachEvent('on'+ev,fn); EventCache.add(el,ev,fn); } else { elem['on'+evType]=fn; r=false; } return r; } /** * Disables the default action of the element * @access public * @return bool * @param element el Element */ function disableDefault(el) { if(el&&el.preventDefault)el.preventDefault(); if(window.event)window.event.returnValue=false; return false; } /** * Disables bubble up * @access public * @return bool * @param element el Element */ function disablePropagation(el) { if(el&&el.stopPropagation)el.stopPropagation(); if(window.event)window.event.cancelBubble=true; return false; } /** * Sets the class for an object * @access public * @return void * @param element obj Reference to tha object to be manipulated * @param string c Name of the new class */ function setClass(obj,c) { if(obj) { obj.setAttribute('class',c); obj.setAttribute('className',c); } } /** * Sets the transparency of an object * @access public * @return void * @param element obj Reference to tha object to be manipulated * @param integer per Percentage of tranparency */ function setTransparency(obj,per) { if(typeof obj=='object') { if(document.all)obj.style.filter='alpha(Opacity='+per+')'; else obj.style.MozOpacity=(per/100); } } /** * Unsets the and free memory for events */ var EventCache=function() { var listEvents=[]; return{ listEvents:listEvents, add:function(node,sEventName,fHandler,bCapture){listEvents.push(arguments);}, flush:function() { var i,item; for(i=listEvents.length-1;i>=0;i=i-1) { item=listEvents[i]; if(item[0].removeEventListener){item[0].removeEventListener(item[1],item[2],item[3]);}; if(item[1].substring(0,2)!='on'){item[1]='on'+item[1];}; if(item[0].detachEvent){item[0].detachEvent(item[1],item[2]);}; item[0][item[1]]=null; }; } }; }(); /** * Gets the key code on key action * @access public * @return void */ function getKey(e) { if(document.all)return e.keyCode; else return e.which; } /** * Pops up a window with content * @access public * @return void */ function showFull(url,artist,thumb) { var oWin; try { oWin=window.open('','WINpodcast','status=no,toolbar=no,menubar=no,location=no,resizable=no,width=300,height=443,scrollbars=no'); if(oWin!=null) { var code=''; code+=' '; code+=' LA506 - Podcast'; code+=' '; code+=' '; code+=' '; code+='
'; code+=' '+artist+''; code+='

Now Playing: '+artist+' Podcast

'; code+=' '; code+=' Podcast'; code+='
'; code+=' '; code+=''; oWin.document.open('text/html','replace'); oWin.document.write(code); oWin.document.close(); } } catch(e){alert('Error: no se pudo crear la ventana del Podcast.'/* Error: '+e*/);} } /** * Fires up all the events and functions * @access public * @return void */ function init_scripts() { if(!document.getElementsByTagName||!document.getElementById)return; //sets the rel="external" on each anchor element var anchors=document.getElementsByTagName('a'); for(var i=0;i