var left_category_tabs=[{'name':'left_1','ori_class':'conts close','new_class':'conts open','can_hide':1,'is_show':0},{'name':'left_2','ori_class':'conts close','new_class':'conts open','can_hide':1,'is_show':0},{'name':'left_3','ori_class':'conts close','new_class':'conts open','can_hide':1,'is_show':0},{'name':'left_4','ori_class':'conts close','new_class':'conts open','can_hide':1,'is_show':0},{'name':'left_5','ori_class':'conts close','new_class':'conts open','can_hide':1,'is_show':0},{'name':'left_6','ori_class':'conts close','new_class':'conts open','can_hide':1,'is_show':0}];function show_tab(tab_arr,now,ext){if(tab_arr&&tab_arr.length>0){for(i=0;i<tab_arr.length;i++){if(now==tab_arr[i].name){if(document.getElementById('left_'+(i+1)+'_tab').className=='conts open'){document.documentElement.scrollTop=120;document.getElementById(tab_arr[i].name+'_tab').className=tab_arr[i].ori_class;document.getElementById(tab_arr[i].name+'_content').style.display='none';if(tab_arr[i].can_hide){tab_arr[i].is_show=0;}}else{document.documentElement.scrollTop=120;document.getElementById(now+'_tab').className=tab_arr[i].new_class;document.getElementById(now+'_content').style.display='block';if(tab_arr[i].can_hide)tab_arr[i].is_show=1;if(ext)ext();}}else{document.getElementById(tab_arr[i].name+'_tab').className=tab_arr[i].ori_class;document.getElementById(tab_arr[i].name+'_content').style.display='none';if(tab_arr[i].can_hide)tab_arr[i].is_show=0;}}}}
window.onload=function(){if(document.getElementById('btn_1'))document.getElementById('btn_1').onmousedown=function(){show_tab(left_category_tabs,'left_1')};if(document.getElementById('btn_2'))document.getElementById('btn_2').onmousedown=function(){show_tab(left_category_tabs,'left_2')};if(document.getElementById('btn_3'))document.getElementById('btn_3').onmousedown=function(){show_tab(left_category_tabs,'left_3')};if(document.getElementById('btn_4'))document.getElementById('btn_4').onmousedown=function(){show_tab(left_category_tabs,'left_4')};if(document.getElementById('btn_5'))document.getElementById('btn_5').onmousedown=function(){show_tab(left_category_tabs,'left_5')};if(document.getElementById('btn_6'))document.getElementById('btn_6').onmousedown=function(){show_tab(left_category_tabs,'left_6')};}