function changetextSize(size) {	
	div = document.getElementById('contentDiv');
	div.className = size;
		
	setFrame();
}

function resizeDiv( div )
{
	if(parent.document.getElementById('korenFrame'))
	{		
	//	height = parent.document.getElementById('korenFrame').height - 5;
	//	heightb = parent.document.getElementById('korenFrame').height - 10;
	//	document.getElementById('contentDiv').style.height = height;
	//	document.getElementById(div).style.height = heightb;
	}
}

function getElementHeight ( id ) 
{
	if(document.getElementById)
	{
		oHeight = document.getElementById(id).offsetHeight;
	}
	else if (document.layers)
	{
		oHeight = document.layers[id].clip.height;
	}	
	return oHeight;
}

function setFrame()
{
	//parent.document.getElementById('back').onclick = function () { window.location = ''; }
	heightc = getElementHeight ( 'contentDiv' );
	heightc = parseInt(heightc);
	heightc = heightc + 30;
	//alert(heightc);
	if( heightc > 480 )
	{
		if( parent.document.getElementById('korenFrame') )
		{
			parent.document.getElementById('korenFrame').height = heightc + 'px';
		}
	}
	else
	{
		if( parent.document.getElementById('korenFrame') )
		{		
			parent.document.getElementById('korenFrame').height = 460 + 'px';		
		}
	}
}

function changeTitle ( id, value )
{
	var el = parent.document.getElementById(id);
	if( !el ) return;
	while(el.firstChild) el.removeChild(el.firstChild);
	var txt = document.createTextNode(value);
	el.appendChild(txt);
}