function setDivHeight(){
	var divh = document.getElementById('contentwrapper').offsetHeight;
	
	var divLeft = document.getElementById('leftcolumn').offsetHeight;
	var divRight = document.getElementById('rightcolumn').offsetHeight;
	
	//Eloszor a kozepso oszlophoz igazitjuk
	if ( divh > divRight )  {
		
		document.getElementById('rightcolumn').style.height = divh +'px';
		
	}
	
	if ( divh > divLeft ) {
		
		document.getElementById('leftcolumn').style.height = divh +'px';
		
	}
	
	//Majd egymashoz. Igazabol ez csak akkor lesz, ha a divh mindket esetben kisebb volt, 
	//mint a divRight es divLeft, vagyis nem ment be a fenti feltetelekbe
	
	divLeft = document.getElementById('leftcolumn').offsetHeight;
	divRight = document.getElementById('rightcolumn').offsetHeight;
	
	if ( divRight < divLeft ){
		
		document.getElementById('rightcolumn').style.height = divLeft +'px';
		
	}
	else if ( divRight > divLeft ) {
		
		document.getElementById('leftcolumn').style.height = divRight +'px';
		
	}
	
	return;
}

function alertDocWidth(){
	var docWidth = window.outerWidth;
	
	if ( docWidth < 1024 ){
		document.getElementById('windowAlert').setAttribute('class','windowAlert');
	}
}