function btn_preload(){btns=new Array("button","button_ct","button_hover","button_ct_hover","button_active","button_ct_active","button_disabled","button_ct_disabled");preld=new Array();for(i=0;i<btns.length;i++){preld[i]=new Image();preld[i].src='/img/buttons/'+btns[i]+'.png';}}
btn_preload();function btn_(obj,type){lt=obj.firstChild;rt=obj.lastChild;switch(type){case 1:bnt_img='_hover';break;case 2:bnt_img='_active';break;default:bnt_img='';break;}
lt.style.backgroundImage="url('/img/buttons/button"+bnt_img+".png')";obj.style.backgroundImage="url('/img/buttons/button_ct"+bnt_img+".png')";rt.style.backgroundImage="url('/img/buttons/button"+bnt_img+".png')";}