var myWidth = 0, myHeight = 0;
 function alertSize() {
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
  myWidth -=20;
  myHeight -=30;
}
function redimensionar()
{
	alertSize();
	var tmpHeight = myHeight;
	var tmpWidth = myWidth;
	if(myWidth<1000) {myWidth=1000;}
	if(myWidth>1100) {myWidth=1100;}
	if(myHeight<580) {myHeight=580;}
	if(myHeight>700) {myHeight=700;}
	
	//alert("rmp: " + ((tmpHeight-myHeight)/2));
	
	document.getElementById('centro01').style.left=((tmpWidth-myWidth)/2);
	document.getElementById('centro01').style.marginTop=((tmpHeight-myHeight)/2);
	document.getElementById('tabla01').style.left=myWidth/2;
	document.getElementById('tabla01').style.width=myWidth;
	document.getElementById('divtabla01').style.width=myWidth;
	document.getElementById('tabla01').style.height=myHeight;
	
	setTimeout('redimensionar()',100);
}