<!-- Extract Tracking Code from Target URL and write as hidden field to propagate via searches. -->

<!--

// Split left and right of '?'.
var sw_cur = document.location.href.split('?')
if (sw_cur.length > 1) {
	if (sw_cur[1]) {
		// Split out name=value pairs.
	    var sw_cur2 = sw_cur[1].split('&')
	    for (var i=0; i < sw_cur2.length; i++) {
	    	var qr2 = sw_cur2[i].split('=')
	    	if (qr2.length > 1) {
	    	    qr2[0] = unescape(qr2[0])
	    	    qr2[1] = unescape(qr2[1])
	    	    // Store Tracking Code name=value pair.
	    	    if (qr2[0] == 'TC') {
		    		var TC = qr2[0]
		    		var TCvalue = qr2[1]
    	    		// URL can have bookmark at end of Tracking Code so remove it.
    	    		if (TCvalue.indexOf('#') > 0) {
    	    			var sw_cur3 = TCvalue.split('#')
    	    			var TCvalue = sw_cur3[0]
    	    		}
				}
			}	
		}
	}
}

// If tracking code then append to appropriate links on page.
if (TC) {	
	document.write("<INPUT type='hidden' name='TC' value='" + TCvalue + "'>")
}

// -->