function init_components_pdf(input){
 	//todo utiliser pdfjs en lieu et place d'un iframe + extension adobe
    var component = input.data("data-component");

    if(!component){
    	var component = $('<iframe src="'+input.attr('href')+'"></iframe>');
    	if(component.width()<=0) component.css('width','100%');
        if(component.height()<=0) component.css('height','800px');
    	component.css('border','0px');
    	input.data("data-component",component);
    	input.after(component);
    }
}