function getPageSize() {
  var myWidth = 0, myHeight = 0;
  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;
  }
  
  return {width:myWidth, height:myHeight}
}



function doResize() {
	var pageDimensions = getPageSize()
	var pageWidth = pageDimensions.width;
	var pageHeight = pageDimensions.height - 1;


/*    if (pageHeight < 700) {
        
        $('main').setStyle({height:"700px"});
    
    }else {
*/    
        $('main').setStyle({height:pageHeight + "px"});
    
  //  }


	 if (pageWidth < 960) {
        
        $('main').setStyle({width:"960px"});
    
    }else {
    
        $('main').setStyle({width:pageWidth + "px"});
    
    }
	
}

Event.observe(window,'load',this.doResize.bindAsEventListener(window));
Event.observe(window,'resize',this.doResize.bindAsEventListener(window));