// Copyright 2001 Idocs.com      

// Distribute this script freely, but keep this notice in place



// backlink object initializer

function backlink() {

	this.text = 'Go Back';

	this.type = 'link';

	this.write = backlink_write;

	this.form = true;

}





// write method

function backlink_write() {

	if (! window.history) return;

	if (window.history.length == 0)return;



	this.type = this.type.toLowerCase();

	if (this.type == 'button') {

		if (this.form)

			document.write('<FORM>');

		document.write('<INPUT TYPE=BUTTON onClick="history.back(-1)" VALUE="', this.text, '"');

		if (this.otheratts) document.write(' ', this.otheratts);

		document.write('>');

		if (this.form)document.write('<\/FORM>');

	} else {

		document.write('<A HREF="javascript:history.back(-1)"');

		if (this.otheratts)

			document.write(' ', this.otheratts);

		document.write('>');

		if (this.type == 'image' || this.type == 'img') {

			document.write('<IMG SRC="', this.src, '" ALT="', this.text, '"');

			if (this.width) document.write(' WIDTH=', this.width);

			if (this.height) document.write(' HEIGHT=', this.height);

			if (this.otherimgatts) document.write(' ', this.otherimgatts);

			document.write(' BORDER=0>');

		}

		else

			document.write(this.text);

		document.write('<\/A>');

	}

}