.img_a{margin:10px auto; width:550px; height:420px; overflow:hidden; _position:relative;}
.img_a .img_b{margin-right:130px; position:relative; width:420px; height:420px; _position:absolute; _top:0px; _left:0px;}
.img_a .img_c{float:right; position:relative; width:120px; overflow:hidden; height:420px; _position:absolute; _top:0px; _left:430px;}
.img_a .img_d{filter:alpha(opacity=60); opacity:0.6; background-color:#000; position:absolute; z-index:1;}
.img_a .img_b img{max-height:420px; max-width:420px;}
.img_a #img_b1{top:0px; left:0px; height:150px; width:420px;}
.img_a #img_b2{left:0px; top:150px; width:150px; height:120px;}
.img_a #img_b4{right:0px; top:150px; width:150px; height:120px;}
.img_a #img_b5{bottom:0px; left:0px; height:150px; width:420px;}
.img_a #img_b3{width:100px; height:100px; top:150px; left:150px; cursor:move; background:none;}
.img_a #img_div{width:100%; height:100%; background-color:#FFFFFF; filter:alpha(opacity=10); opacity:0.1;}

.img_a .img_c_1,.img_a .img_c_2,.img_a {margin-top:10px;position:relative; background-color:#F5F5F5; overflow:hidden;}
.img_a .img_c p{margin:0px; padding:0px; padding-bottom:10px; line-height:25px; color:#999; font-size:12px;}
.img_a .img_c img{position:absolute; top:0px; left:0px;}
.img_a .img_c_1{width:100px; height:100px;}

.img_a .img_c_2{width:40px; height:40px;}

.img_a #img_c1{height:100px; width:100px; background-color:#FFFFFF; top:0px; left:0px; filter:alpha(opacity=1); opacity:0.01;}
.img_a #img_c2{width:100px; top:100px; height:320px;}
.img_a #img_c4{position:absolute;}
.img_a #img_dsf{cursor:nw-resize; position:absolute; left:90px; top:90px; width:10px; height:10px; background-color:red; z-index:5px;}