function bodyWH(){var widthUser;var heightUser;if(typeof(window.innerWidth)=='number'){widthUser=window.innerWidth;heightUser=window.innerHeight;}
else if(document.documentElement&&(document.documentElement.clientWidth||document.documentElement.clientHeight)){widthUser=document.documentElement.clientWidth;heightUser=document.documentElement.clientHeight;}
else if(document.body&&(document.body.clientWidth||document.body.clientHeight)){widthUser=document.body.clientWidth;heightUser=document.body.clientHeight;}
return Array(widthUser,heightUser);}
function setMiddle(){if($('midm')){var tbDim=$('midl').getDimensions();var bdDim=bodyWH();$('midm').style.width=((bdDim[0]-tbDim.width)-30)+'px';}}
onload=function(){setMiddle();}
onresize=function(){setMiddle();}