function im_round_corners(tb,ms,isget,inner)
	{
		var size=window["ulm_round_corner_size_"+ms];
		var pos=0;
		var wv="";
		if(!inner)wv+='<div class="imroundcorner" imrctype="'+tb+'" imrcgroup="'+ms+'">';
		if(tb=="top"){wv+=im_rcs(size,1," imtopspace");
			for(var i=size-1;i>=0;i--)wv+=im_rcs(i);
			}
			else
			{
				for(var i=0;i<size;i++)wv+=im_rcs(i);wv+=im_rcs(size,1,"");
			}
		if(!inner)wv+='</div>';
		if(isget)return wv;else document.write(wv);};
		
function im_rcs(pos,is_cap,topclass)
	{
		if(is_cap)
		return '<div class="imrbcolor imrc imbrc'+topclass+'" style="margin-left:'+pos+'px;margin-right:'+pos+'px;"></div>';
		else return '<div class="imrbcolor imrcolor imrc" style="vertical-align:top;margin-left:'+pos+'px;margin-right:'+pos+'px;"></div>';
	}