ÿþfunction new_cap( ele ) {



	if( document.getElementById ) {

		var target = document.getElementById( 'cap' );

		var thesrc = target.src;

		var thesrc = thesrc.substring( 0, thesrc.lastIndexOf( '?' ) );

		target.src = thesrc + '?' + Math.round( Math.random() * 100000 );

	} else {

		alert( 'Sorry, cannot auto-reload image\nSubmit the form or refresh the page and a new image will be loaded' );

	}

	ele.blur();

	return false;

}

function mailTo( e, m ) {



	return 'info';

	//if( ! e ) var e = 'service';

	//if( ! m ) var m = 'Enquiry via web site...';

	//var d = 'f5media.co.uk';

	//return '<a href="mailto:' + e + '@' + d + '?subject=' + m + '" title="Send us an e-mail">' + e + '@' + d + '</a>';

}



window.onload = externalLinks;



function externalLinks() {



	// switch all external links, pdf or word docs to load in new window

	if( ! document.getElementsByTagName ) { return; }



	// regex for file extensions

	var anchorRegex = /\.(pdf|doc)$/i;

	var anchors = document.getElementsByTagName( 'a' );



	//if( window.location.hostname.indexOf( 'www.' ) == -1 ) {

	//	window.location.hostname = 'www.' + window.location.hostname;

	//}



	for( var i = 0; i < anchors.length; i++ ) {

		var anchor = anchors[ i ];

		if( anchor.getAttribute( 'href' ) ) {

			if( anchor.hostname.indexOf( 'f5' ) < 0 || anchorRegex.test( anchor.pathname ) ) {

				anchor.target = '_blank';

			}

		}

	}



}



function verifyForm( theForm ) {



	for( i=0; i<theForm.elements.length; i++ ) {

		var theFld = theForm.elements[i];

		var reqFld = ( theFld.id.indexOf( '_Req' ) != -1 ) ? true : false;

		var valSet = ( theFld.value == 0 || theFld.value == '' ) ? false : true;

		var fldChop = theFld.id.split( '_Req' );

		var fldName = fldChop[0].split( '_' ).join( ' ' );



		if( reqFld == true && valSet == false ) {

			alert( fldName + ' cannot be left blank' );



			if( theFld.type == 'text' || theFld.type == 'textarea' ) {

				theFld.focus();

				theFld.select();

			} else {

				theFld.focus();

			}

			return false;

		}



		if( fldName.indexOf( 'E-mail' ) != -1 ) {

			if( !/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test( theFld.value )) {

				alert( fldName + ' ' + theFld.value + ' is not in a recognised format' );

				theFld.focus();

				theFld.select();

				return false;

			}

		}

	}



	var btns = document.getElementsByTagName( 'input' );

	for( btn=0; btn<btns.length; btn++ ) {



		if( btns[ btn ].type == 'submit' ) {

			btns[ btn ].disabled = true;

			btns[ btn ].value = 'Sending...';

		}

	}



	return true;

}



function checkRef() {



	// check for ref string on contact form

	var queryStr = location.search.split( '=' );

	var checkFld = document.getElementById( queryStr[ 1 ] );



	if( checkFld ) {

		checkFld.checked = true;

	}

}