// JavaScript Document
// Written by Sandeep Sambhi
//
// Script for creation of dynamic hyperlinks
// Auto-appends any query strings from the current page onto all URL's




var qsParm = new Array();

function qs() 
{
	var query = window.location.search.substring(1);
	var parms = query.split('&');
	for (var i=0; i<parms.length; i++) 
	{
		var pos = parms[i].indexOf('=');
		if (pos > 0) 
		{
			var key = parms[i].substring(0,pos);
			var val = parms[i].substring(pos+1);
			qsParm[key] = val;
		}
	}
} 

function makeLink(linkURL, extraCode, linkText)
{
	qsParm['s'] = null;
	qs();
	if (qsParm['s'])
		{
				document.write('<a href="' + linkURL + '?s=' + qsParm['s'] + '" ' + extraCode + '>' + linkText + '</a>');
		}
	else
		{
		document.write('<a href="' + linkURL + '" ' + extraCode + '>' + linkText + '</a>');
		}
}


function joinLink(linkURL, extraCode, linkText)
{
	qsParm['s'] = null;
	qs();
	if (qsParm['s'])
		{
				document.write('<a href="' + linkURL + '?content=' + qsParm['s'] + '" ' + extraCode + '>' + linkText + '</a>');
		}
	else
		{
		document.write('<a href="' + linkURL + '" ' + extraCode + '>' + linkText + '</a>');
		}
}