/******************************************************************************************
* sendto 
*  - function e-mail hiding. stops email address harvesters collecting e-mails by hiding
*     the address in this java code.
*  - param's 
*     name       - name to left of @
*     domain name - domain name address from @ to first .
*     dot        - the final bit of email address bit after first dot
*     comment    - this is the text displayed on the web page
*     class name  - if required set to the class name to use for the link
*     extension  - main to extension ie subject and body must be the complete string to append to the mailto
*                    eg ?Subject='Support Request'&Body='drear Joe,'
*
*	eg sendto('fred','lasa','co.uk','e-mail support', 'links', 'email_link','?Subject='Support Request'&Body='drear Joe,'');
*         will send an e-mail to fred@lasa.co.uk
*/
function sendto (name, domainname, dot, comment, classname, extension)
{
	address = name+"@"+domainname+"."+dot+extension;	
	document.write("<a href=");
	document.write("\"mail"+"to"+":"+address+"\" ");
	document.write("title=\"mail to "+address+"\" "); 
	if (classname !== "")
	   {document.write(" class=\""+classname+"\"");}
	if (comment !== "")
	{
		document.write(">"+comment+"</a>");
	} else 
	{
		document.write(">" + name+"@"+domainname+"."+dot +"</a>");	
	}
}

function avtSelect (selection, input)
{
	var image = document.getElementById(selection).src;
	document.getElementById('preview').src= image;
	document.getElementById(input).value=image;
	return false;	
}