function show_infos_gps(){
	$("#gprs_infos,#hardware_infos,#plattform_infos,#rechenzentrum_infos").fadeTo(150, 0.4);
	return false;
}
function show_infos_hardware(){
	$("#gprs_infos,#gps_infos,#plattform_infos,#rechenzentrum_infos").fadeTo(150, 0.4);
	return false;
}
function show_infos_plattform(){
	$("#gprs_infos,#hardware_infos,#gps_infos,#rechenzentrum_infos").fadeTo(150, 0.4);
	return false;
}
function show_infos_rechenzentrum(){
	$("#gprs_infos,#hardware_infos,#plattform_infos,#gps_infos").fadeTo(150, 0.4);
	return false;
}
function show_infos_gprs(){
	$("#gps_infos,#hardware_infos,#plattform_infos,#rechenzentrum_infos").fadeTo(150, 0.4);
	return false;
}
function show_all_infos() {
	$("#gps_infos,#gprs_infos,#hardware_infos,#plattform_infos,#rechenzentrum_infos").fadeTo(50, 1.0);
}


function scroll_to_and_open(position) {

		$(".current_accordion_link").next().hide();
		$(".current_accordion_link").removeClass("current_accordion_link");
		$(".active_blockcontent").removeClass("active_blockcontent");


	var targetOffset = $(".blockposition"+position).offset().top;
        $('html,body').animate({scrollTop: targetOffset}, 500);
	if($(".blockposition"+position).hasClass('current_accordion_link')) {}
	else {
	$(".blockposition"+position).click();
	}
}
function toggleInfo() {
	var info_text="";
	if(info_text==1) {info_text=0;$(".info-text").fadeOut(300, function(){$(".stripNav ul").fadeIn(300);})}
	else {info_text=1;$(".info-text").fadeOut(300, function(){$(".stripNav ul").fadeIn(300);})}
}



jQuery(document).ready(function(){
	
	/* $("#container_login").css({marginTop: "-50px"}); */

	$(".reset_on_focus").each(function(i){
		if($(this).val()=="") {
			$(this).css("backgroundPosition","0px -20px");
		}
 	});

	$(".reset_on_focus").bind("focus", function(){
		$(this).css("backgroundPosition","0px 0px");
	});
	$(".reset_on_focus").bind("blur", function(){
        	if($(this).val()=="") {
			$(this).css("backgroundPosition","0px -20px");
		}
    	});

	$(".tab_login").click(function() {

		if ($(".tab_login a").hasClass('current')) { 
		$("#container_login").animate({marginTop: "-50px"}, 250, "swing" );
		$("#footer").animate({height: "80px"}, 250, "swing" );
		} else {
		$("#container_login").animate({marginTop: "0px"}, 250, "swing" );
		$("#footer").animate({height: "30px"}, 250, "swing" );
		}
		$(".tab_login a").toggleClass("current");
		return false;
	});

	$(function(){
		var options = {
		speed: 200,  // Dauer der Animationen in msec
		max: 230  // Breite des aufgeklappten Elements in Pixeln
		};
		if ($("ul#hordion").length==1) {
			$("ul#hordion").hordion(options); // Der Parameter ist optional.
		}
	}); 

	$(".first_slidebox").mouseover();

});