function GetFontSize()
{
	var font_size = this.document.getElementById("contentContainer").style.fontSize;
	return font_size;
}

function SetFontSizeBig()
{
	var font_size = GetFontSize();
	if (font_size == '12px')
	{
		this.document.getElementById("contentContainer").style.fontSize = "14px";
	}
	/*else if (font_size == '14px')
	{
		this.document.getElementById("contentContainer").style.fontSize = "16px";
	}*/
	else
	{
		this.document.getElementById("contentContainer").style.fontSize = "12px";
	}
}

function SetFontSizeSmall()
{
	var font_size = GetFontSize();
	/*if (font_size == '16px')
	{
		this.document.getElementById("contentContainer").style.fontSize = "14px";
	}
	else*/ if (font_size == '14px')
	{
		this.document.getElementById("contentContainer").style.fontSize = "12px";
	}
	else
	{
		this.document.getElementById("contentContainer").style.fontSize = "12px";
	}
}