var ScriptLoader = {
  //Método a llamar para cargar el script
  loadScript: function(file,opt) {

	   if(typeof opt!="object") opt = {};
	   
	   if(opt.id==undefined) opt.id = "js_"+file;

	   id=opt.id;
	   
	    var head = document.getElementsByTagName('head').item(0)
	    var scriptTag = document.getElementById(id);
	    
	    //Si no se quiere cache se genera un número aleatorio
	    if(opt.cache==false){
	    	 var milisegundos = new Date().getTime().toString();    	 
				if(file.indexOf("?")!=-1) file = file+"&";
				else file = file+"?";  	 

	    	 	file = file+milisegundos;
	    }
	    
	    if(scriptTag) return;

	    script = document.createElement('script');
	    script.src = file;
		script.type = 'text/javascript';
		script.id = id;
		head.appendChild(script);
		
		//Para IE
	    script.onreadystatechange = function () {
	        if (script.readyState == 'complete') {
	            	if(typeof opt.oncomplete == "function") {
	            		opt.oncomplete();
	            	}
	        }
	    }
		//Para Firefox
	    script.onload = function () {
	            	if(typeof opt.oncomplete == "function") {
	            		opt.oncomplete();
	            	}
	    }


	   		
		return;  
  },
  unloadScript: function(id){
  	    var head = document.getElementsByTagName('head').item(0)
	    var scriptTag = document.getElementById(id);
	    if(scriptTag) head.removeChild(scriptTag);	
	    return; 
  },
  loadCSS:function(file,opt){ 
	   if(opt==null) opt = {};	
	   if(opt.id==undefined) opt.id = "css_"+file;
	   id=opt.id;
	   
	    var head = document.getElementsByTagName('head').item(0)
	    var scriptTag = document.getElementById(id);

	    if(scriptTag) return;   
	    //Si no se quiere cache se genera un número aleatorio
	    if(opt.cache==false){
	    	 var milisegundos = new Date().getTime().toString();    	 
				if(file.indexOf("?")!=-1) file = file+"&";
				else file = file+"?";	   	 

	    	 	file = file+milisegundos;
	    }
	    css = document.createElement('link');
	    css.rel  = 'stylesheet';
	    css.href = file;
		css.type = 'text/css';
		css.id = id;
		head.appendChild(css) 
		return; 
  },
  unloadCSS:function(id){
  	    var head = document.getElementsByTagName('head').item(0)
	    var scriptTag = document.getElementById(id);
	    if(scriptTag) head.removeChild(scriptTag);	
	    return; 
  }
}


function conversion(){

var google_conversion_id = 1053158068;
var google_conversion_language = "es";
var google_conversion_format = "1";
var google_conversion_color = "ffffff";
var google_conversion_label = "eTQDCOT9SRC01Zf2Aw";

ScriptLoader.loadScript("http://www.googleadservices.com/pagead/conversion.js",{cache:false});
}