$(document).ready(function(){
 lastBlock_t_avan = $("#t_avan1");
 lastBlock2 = $("#box1");
 lastBlock_t_dkab = $("#t_dkab1");
 lastBlock_t_dks = $("#t_dks1");
 lastBlock_t_ikab = $("#t_ikab1");
 maxWidth = 235;
 minWidth = 55;
 minWidth_t_van = 65;

 $("ul li a.t_avan").hover(
 function(){
 $(lastBlock_t_avan).animate({width: minWidth_t_van+"px"}, { queue:false, duration:400 });
 $(this).animate({width: maxWidth+"px"}, { queue:false, duration:400});
 lastBlock_t_avan = this;
 }
 );

 $("ul li a.box").hover(
 function(){
 $(lastBlock2).animate({width: minWidth+"px"}, { queue:false, duration:400 });
 $(this).animate({width: maxWidth+"px"}, { queue:false, duration:400});
 lastBlock2 = this;
 }
 );

 $("ul li a.t_dkab").hover(
 function(){
 $(lastBlock_t_dkab).animate({width: minWidth+"px"}, { queue:false, duration:400 });
 $(this).animate({width: maxWidth+"px"}, { queue:false, duration:400});
 lastBlock_t_dkab = this;
 }
 );

 $("ul li a.t_dks").hover(
 function(){
 $(lastBlock_t_dks).animate({width: minWidth+"px"}, { queue:false, duration:400 });
 $(this).animate({width: maxWidth+"px"}, { queue:false, duration:400});
 lastBlock_t_dks = this;
 }
 );

 $("ul li a.t_ikab").hover(
 function(){
 $(lastBlock_t_ikab).animate({width: minWidth+"px"}, { queue:false, duration:400 });
 $(this).animate({width: maxWidth+"px"}, { queue:false, duration:400});
 lastBlock_t_ikab = this;
 }
 );
});