var txt_set_align 	= '';
var txt_set_ffam 	= '';
var txt_set_font_size	= '';
var txt_set_color	= '';
var txt_set_example = 'txt_sample';

function setTxtAlign(align){
	txt_set_align = align;
	document.getElementById(txt_set_example).style.textAlign = align;
}

function setTxtFontFamaly(ffam){
	txt_set_ffam = ffam;
	document.getElementById(txt_set_example).style.fontFamily = ffam;
}

function setTxtFontSize(size){
	txt_set_font_size = size;
	document.getElementById(txt_set_example).style.fontSize = size;
}

function setTxtColor(color){
	txt_set_color = color;
	document.getElementById(txt_set_example).style.color = color;
}