addLoadEvent(function(){ /*INSA: insertamos la huella a los enlaces a pdf*/	
	WT_nube.init();
});

function nubeTexto(text){
	if(text.indexOf('<')!=-1){
		return text.substring(0, text.indexOf('<'));
	}else{
		return text;
	}
}

var WT_nube = {
	init: function(){
		//enlaces a pdf
		var ObjsNube  = document.getElementsByTagName('a');
		for(var i = 0; i < ObjsNube.length; i++){
			var obj = ObjsNube[i];
			if( (obj.getElementsByTagName('span')[0] && obj.getElementsByTagName('span')[0].className=='oculto' && (obj.getElementsByTagName('span')[0].innerHTML.indexOf('entradas')!=-1 || obj.getElementsByTagName('span')[0].innerHTML.indexOf('entries')!=-1) ) || (obj.className.indexOf('colorVerdeClaro')!=-1 || obj.className.indexOf('colorNaranja')!=-1 || obj.className.indexOf('colorVerdeOscuro')!=-1 || obj.className.indexOf('colorAzul')!=-1) ){//es un enlace de la nube!!!
				var span=obj.getElementsByTagName('span')[0];
				
				if(obj.rel=="external"){
					obj.onclick = function(){ 
						var nube=nubeTexto(this.innerHTML);
						dcsMultiTrack('DCSext.nube',nube);
						window.open(this.href);
						return false;
					}
					obj.onkeypress = function(e){
						var nube=nubeTexto(this.innerHTML);
						if(window.event){/*Explorer*/if (window.event.keyCode==13){dcsMultiTrack('DCSext.nube',nube);window.open(this.href);return false;}}
						else{/*Safari, firefox, Netscape*/if(e.which==13){dcsMultiTrack('DCSext.nube',nube);window.open(this.href);return false;}}
					}
				}else if(obj.rel=="script"){ 					
					//alert('ventana emergente');
					obj.onclick = function(){
						var nube=nubeTexto(this.innerHTML);
						dcsMultiTrack('DCSext.nube',nube);
						window.open(this.href, null, 'height='+this.coords+', width='+this.charset+', status=yes, toolbar=no, menubar=no, location=no, locationbar=no, resizable=no, scrollbars=yes');
						return false;
					}
					obj.onkeypress = function(e){
						var e = e || window.event;
						var nube=nubeTexto(this.innerHTML);
						if(window.event){/*Explorer*/
							if (window.event.keyCode==13){
								dcsMultiTrack('DCSext.nube',nube);
								window.open(this.href, null, 'height='+this.coords+', width='+this.charset+', status=yes, toolbar=no, menubar=no, location=no, locationbar=no, resizable=no, scrollbars=yes');
							}
						}else{/*Safari, firefox, Netscape*/
							if (e.which==13){
								dcsMultiTrack('DCSext.nube',nube);
								window.open(this.href, null, 'height='+this.coords+', width='+this.charset+', status=yes, toolbar=no, menubar=no, location=no, locationbar=no, resizable=no, scrollbars=yes');									
							}
						}
						return false;
					}
				}else{
					//alert('misma ventana');
					obj.onclick = function(){ 
						var nube=nubeTexto(this.innerHTML);
						dcsMultiTrack('DCSext.nube',nube);
					}
					obj.onkeypress = function(e){
						var nube=nubeTexto(this.innerHTML);
						if(window.event){/*Explorer*/if(window.event.keyCode==13){dcsMultiTrack('DCSext.nube',nube);}}
						else{/*Safari, firefox, Netscape*/if(e.which==13){dcsMultiTrack('DCSext.nube',nube);}}
					}
				}
				//}
			}/*fin if*/
		}/*fin for*/
		return false;
	}
}