body
   {
     margin:0px;
   }
   .layout1,.layout2,.layout3,.layout4
   {
		min-height:35px; 
		height:auto !important; 
		height:35px; 
		overflow:visible;
		position:relative ;
	}
	.layout1{width:100%;display:block;float:left }
	.layout2{width:0%;margin:0;float:left; display:none;}
	.layout3{width:0%;margin:0;float:left; display:none;}
	.layout4{width:0%;display:none;margin:0;float:right}
	.layout5,.layout6
	{min-height:100px; width:100%; position:relative;float:left;
	}
	
	.mainspace{margin:0px auto; width:1000px; min-height:560px;
	 }
	.main {margin:0px; min-height:540px; }


  .layout1_edt,.layout2_edt,.layout3_edt,.layout4_edt,.layout5_edt,.layout5_edt,.layout6_edt,.layout6_edt{border:1px blue dotted;}
  .mainspace_edt{border:1px green dotted;}
  .main_edt {border:1px green dotted;}