/*function for Top Navigation Menus */
var timeout1=500;var closetimer1=0;var ddmenuitem1=0;var ddmenutab1=0;function dropdown_open1()
{dropdown_canceltimer();dropdown_close1();
ddmenuitem1=$(this).find('ul').eq(0).css('visibility','visible');
ddmenutab1=$(this).find('a').eq(0).addClass('topNav-tabHover');}
function dropdown_close1()
{if(ddmenuitem1)ddmenuitem1.css('visibility','hidden');if(ddmenutab1)ddmenutab1.removeClass('topNav-tabHover');}
function dropdown_timer1()
{closetimer1=window.setTimeout(dropdown_close1,timeout1);}
function dropdown_canceltimer()
{if(closetimer1)
{window.clearTimeout(closetimer1);closetimer1=null;}}
$(document).ready(function()
{$('#topNav-menu > li').bind('mouseover',dropdown_open1);$('#topNav-menu > li').bind('mouseout',dropdown_timer1);
/*function for search box focus and blur */
$('#txtSearch').focus(function(){if(this.value=="Search BVG"){this.value="";}});
$('#txtSearch').blur(function(){if(this.value==""){this.value="Search BVG";}});
});document.onclick=dropdown_close1;