$(document).ready(function(){
 var printlink = jQuery('<a rel="alternate" href="#"><img src="fileadmin/package_dbfz/images/button_druckansicht.jpg" alt="Druckansicht" title="Druckansicht" /></a>');
 printlink.appendTo($('#printswitch'));
 $('#printswitch a').click(function(){
 switchStyles();
 return false;
 });
});
function switchStyles(){
 var printLink = $('#printswitch a');
 var print = (jQuery(printLink).text()=='Zurück zur Monitoransicht');
 jQuery(printLink).html(print ? '<img src="fileadmin/package_dbfz/images/button_druckansicht.jpg" alt="Druckansicht" title="Druckansicht" />' : 'Zurück zur Monitoransicht');

 $("link[rel*='stylesheet']").each(function(i){
	 if (this.getAttribute('media') == 'screen'){
	 	this.disabled=!print;
	 }
	 if (this.getAttribute('media') == 'print'){
	 	this.setAttribute('media', 'screen, print');
	 } else if (this.getAttribute('media') == 'screen, print'){
	 	this.setAttribute('media', 'print');
	 }
 });
}