if (document.images) 
{
   n1 = new Image();
   n2 = new Image();
   n3 = new Image();
   n1.src = "images/nav1.gif"
   n2.src = "images/nav2.gif"
   n3.src = "images/nav2s.gif"
}

var currentSize = 76;
var currentAlign = "";

function setFontSize(ev, percentage, prevent)
{
    if (document.getElementsByTagName) {
	currentSize = percentage;
	document.getElementsByTagName("body")[0].style.fontSize = currentSize + '%';

	if (window.event) {
	    window.event.returnValue = false;
	} else {
	    ev.preventDefault();
	}
    }
}


function decreaseFontSize(ev)
{
    setFontSize(ev, currentSize / 1.13, true);
}


function defaultFontSize(ev)
{
    setFontSize(ev, 76, true);
}

function increaseFontSize(ev)
{
    setFontSize(ev, currentSize * 1.13, true);
}

function setTextAlign(ev, alignment, prevent)
{
    if (document.getElementsByTagName) {
	currentAlign = alignment
		for( var x = 0; x < document.getElementsByTagName("p").length; x++ ) {
		if (document.getElementsByTagName("p")[x].parentNode.id != "blockright") {
		document.getElementsByTagName("p")[x].style.textAlign = currentAlign;
	}
}

		for( var x = 0; x < document.getElementsByTagName("dl").length; x++ ) {
		document.getElementsByTagName("dl")[x].style.textAlign = currentAlign;

}
	if (window.event) {
	    window.event.returnValue = false;
	} else {
	    ev.preventDefault();
	}
    }
}

function leftalignText(ev)
{
    setTextAlign(ev, 'left', true);
}
function justifyText(ev)
{
    setTextAlign(ev, 'justify', true);
}

function addToFavorites() {
var title="English Leather Sofas";
var urlAddress="http://www.english-sofas.co.uk";
if (window.sidebar) { 
window.sidebar.addPanel(title, self.location.href,""); 
} else if( document.all ) {
window.external.AddFavorite(self.location.href, title);
} else if( window.opera && window.print ) {
return true;
}
}
