/* tabs next & prev */
var jq = false;

function testJQ () {
  try {
    if (jQuery != 'undefined') {
      throw "richtig";
    } else {
      throw "falsch";
    }
  } catch (e) {
    if (e == "richtig") {
      jq = true;
      return;
    } else if (e == "falsch") {
      jq = false;
      return;
    }
  }
}
testJQ();

if(jq){
jQuery(document).ready(function(){
	var $tabs = jQuery('.ui-tabs').tabs();

	jQuery(".ui-tabs-panel").each(function(i){
		var totalSize = jQuery(".ui-tabs-panel").size() - 1;
		if (i != totalSize) {
			next = i + 2;
			jQuery(this).append("<a href='#' class='next-tab mover' rel='" + next + "'>Next Page &#187;</a>");
		} else {
			next = 1;
			jQuery(this).append("<a href='#' class='next-tab mover' rel='" + next + "'>Next Page &#187;</a>");
		}
		if (i != 0) {
			prev = i;
			jQuery(this).append("<a href='#' class='prev-tab mover' rel='" + prev + "'>&#171; Prev Page</a>");
		} else {
			prev = totalSize+1;
			jQuery(this).append("<a href='#' class='prev-tab mover' rel='" + prev + "'>&#171; Prev Page</a>");
		}
	});
	
	jQuery('.next-tab, .prev-tab').click(function() {
		$tabs.tabs('select', jQuery(this).attr("rel"));
		return false;
	});

    jQuery(".ui-tabs-panel").hover(  
        function() {  
            jQuery('.ui-tabs').tabs("rotate",0,true);  
        },  
        function() {  
            jQuery('.ui-tabs').tabs("rotate",6000,true);  
        }  
    );
});
}