function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}


addLoadEvent( function(){ add_print_link( 'nav' ) } );

function add_print_link( id ){
  if( !document.getElementById ||
      !document.getElementById( id ) ) return;

  // add extra functions to page tools list
  var print_page = document.getElementById( id );

  // create print link
  var print_function = document.createElement('p');
  print_function.className = 'print-link';
  print_function.onclick = function(){ print_preview(); return false; };
  print_function.appendChild( document.createTextNode( 'Print the Page' ) );

}

function print_preview() {
	// Switch the stylesheet
	setActiveStyleSheet('Print Preview');
	
	// Create preview message
	add_preview_message();

	// Print the page
	window.print();
}

function add_preview_message(){
var main_content = document.getElementById('content');
var main_body = main_content.parentNode;

	if (document.getElementById){
		
		var preview_message = document.createElement('div');
		preview_message.id = 'preview-message';
	
		// Create Heading
		var preview_header = document.createElement('h3');
		var preview_header_text = document.createTextNode('This is a print preview of this page');
		preview_header.appendChild(preview_header_text);
		
		// Create paragraph
		var preview_para = document.createElement('p');
		var preview_para_text = document.createTextNode('This box will not appear when you print. ');
		
		var cancel_function_link = document.createElement('a');
			cancel_function_link.onclick = function(){ cancel_print_preview(); return false; };
			cancel_function_link.setAttribute('href', '#');	
		var cancel_function_link_text = document.createTextNode('Return to the existing page.');
		cancel_function_link.appendChild(cancel_function_link_text);
		preview_para.appendChild(preview_para_text); //
		preview_para.appendChild(cancel_function_link);
		
		// Put it all toegether
		preview_message.appendChild(preview_header); 
		preview_message.appendChild(preview_para);
		main_body.insertBefore(preview_message, main_content);

	}
}
function formReset()
		{
			document.getElementById('street').checked=false;
			document.getElementById('map').checked=false;
			document.getElementById('acct').checked=false;
			document.getElementById('sales').checked=false;

			getParameter('county')
		}
		
		function getParameter(name) {
			var	url	= window.location.href;
			var paramsStart = url.indexOf("?");

			if(paramsStart != -1){

				  var paramString =	url.substr(paramsStart + 1);
				  var tokenStart = paramString.indexOf(name);

				if(tokenStart	!= -1){

					var paramToEnd	= paramString.substr(tokenStart	+ name.length +	1);
					var delimiterPos =	paramToEnd.indexOf("&");

					if(delimiterPos ==	-1){
							//return paramToEnd;
					}
					else {
						paramToEnd= paramToEnd.substr(0,	delimiterPos);
					}
				}
			}
			//document.write(paramToEnd)
			var dropdown=document.getElementById('CountySelect');
			dropdown.selectedIndex=paramToEnd-1;
		}
		
		function openDefWindow(URL){
			URL="rp_def.html"+URL;
				window.open(URL,"Glossary","scrollbars=yes,resizable=yes,width=400,height=300");
			}		
function cancel_print_preview() {
	// Destroy the preview message
	var print_preview = document.getElementById('preview-message');
	var main_body = print_preview.parentNode;
	main_body.removeChild(print_preview);
	
	// Switch back stylesheet
	setActiveStyleSheet('default');
}

function setActiveStyleSheet(title) {
   var i, a, main;
   for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
     if(a.getAttribute("rel").indexOf("style") != -1
        && a.getAttribute("title")) {
       a.disabled = true;
       if(a.getAttribute("title") == title) a.disabled = false;
     }
   }
}