/*
change SIZE
by NWI.
*/


var elementContent;
var str;
var normalSize= 11;

function decreaseText() 
{
normalSize--;
changeText();
}


function increaseText() {
normalSize++;
changeText();
}


function changeText(){
var elementContent = document.getElementById('MainContentContainer');
for( var x = 0;x < elementContent.childNodes.length ; x++)
{
			if (elementContent.childNodes[x].childNodes.length >1) {
				for(var y=0; y< elementContent.childNodes[x].childNodes.length ; y++) 
				{
				 
				 if(elementContent.childNodes[x].childNodes[y].nodeName)
				 {
					if(elementContent.childNodes[x].childNodes[y].style)
					{
					elementContent.childNodes[x].childNodes[y].style.fontSize=normalSize+'px';
					}
				 } 
			}
		}
		if (elementContent.childNodes[x].nodeName) {
		var elementA = new Array()
		if (elementContent.childNodes[x].style) {
		elementContent.childNodes[x].style.fontSize = normalSize+'px';
		}
		}
	}


}