布艺之家讯：function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; } 　 　 function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; } 　 　 function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; } 　 　 function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; } 　 　 function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; } 　 　 function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; } 　 　 function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; } 　 　 function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; } 　 　 function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; } 　 　 function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; } 　 　 function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; } 　 　 function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; } 　 　 function Change_Set3(img, elm) { if (typeof img != 'undefined' && img != '' && typeof elm != 'undefined' && elm != '' && document.getElementById && document.getElementById(elm).src != img) document.getElementById(elm).src = img; }布艺之家是集布艺,窗帘布艺,布艺杆,窗帘制作的最新新闻资讯，布艺,窗帘布艺,布艺杆,窗帘制作各十大品牌的装修效果图和各类分类信息，敬请登陆布艺之家：http://chuanglian.jc68.com/