function meretez()
	{
		 var myHeight = 0;
	  if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myHeight = window.innerHeight;
	  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myHeight = document.documentElement.clientHeight;
	  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myHeight = document.body.clientHeight;
	  }
	myHeight=myHeight-25-31-46-98; 
	document.getElementById("div_container2").style.height=myHeight+"px";
	document.getElementById("div_menu").style.height=(myHeight-5)+"px";
	document.getElementById("div_main").style.height=(myHeight-5)+"px";
	}