/* Functions in this file
		PrintLogo				20
		PrintHead				46
		PrintMenu				119
		newWindow				366
		showMap					373
		bas						392				
		QueryString				425
		modQueryString			455
		modQString				620
		createQueryString		601
		isNumeric				673
*/

//getLang gets the language of the page
function getLang()
{
	var lang = QueryString('lang');
	lang = "" + lang;
	if (lang.length < 1)
	{
		lang='en';
	}
	return lang;
}
//PrintLogo prints the header at the top of the page
function PrintLogo()
{
	tablewidth=750;
	var header = window.location.search.substring(1);
	if(header.length < 1)
	{
		header = createQueryString();
	} 
	
	homeURL = 'http://www.ahparis.com/apt_list.asp?' + header;
	
	document.write('<div align="center">');
	document.write('<table align="center" border="1" cellpadding="0" cellspacing="0" bordercolor="#0B2A8E">');
	document.write('	<tr>');
	document.write('	<td>');
	document.write('<table align="center" border="0" cellpadding="0" cellspacing="0">');
	document.write('	<tr>');
	document.write('		<td align="center" valign="middle" width="' + tablewidth/3 + '">');
	document.write('			<a name="link_top">');
	document.write('    		<a href="' + homeURL + '">');
	document.write('      		<img border="0" src="images/logo_grey.gif">');
	document.write('      	</a>');
	document.write('      </a>');
	document.write('		</td>');
	document.write('		<td align="center" valign="center" width="' + tablewidth*2/3 + '">');
	document.write('		<font face="Geneva, Arial, Helvetica, sans-serif" size="4" color="#0E215E">');
	var lang=QueryString("lang");
	if(lang=="fr")
	{
	document.write('		Location saisonnière d\'appartements à prix abordables !');
	}
	else
	{
	document.write('		Short-term vacation apartment rentals at affordable rates!');
	}
	document.write('        </font>');	
	document.write('		</td>');
	document.write('	</tr>');
	document.write('</table>');
	document.write('		</td>');
	document.write('	</tr>');
	document.write('</table>');
	document.write('</div>');
}

//PrintHead prints the header at the top of the page
function PrintHead(TitleStr)
{
	tablewidth=750;
	var header = window.location.search.substring(1);
	if(header.length < 1)
	{
		header = createQueryString();
	} 
	
	homeURL = 'http://www.ahparis.com/';
	
	document.write('<div align="center">');
	document.write('<table align="center" border="1" cellpadding="0" cellspacing="0" bordercolor="#0B2A8E">');
	document.write('<tr>');
	document.write('<td>');
	document.write('<table align="center" border="0" cellpadding="0" cellspacing="0">');
	document.write('	<tr>');
	document.write('		<td align="center"  rowspan="2" valign="bottom" width="' + tablewidth/3 + '">');
	document.write('			<a name="link_top">');
	document.write('    		<a href="' + homeURL + '">');
	document.write('      		<img border="0" src="images/logo_grey.gif">');
	document.write('      	</a>');
	document.write('      </a>');
	document.write('		</td>');
	document.write('		<td align="center" valign="bottom" width="' + tablewidth*2/3 + '">');
	document.write('		<font face="Geneva, Arial, Helvetica, sans-serif" size="4" color="#0E215E">');
	var lang=QueryString("lang");
	if(lang=="fr")
	{
	document.write('		Location saisonnière d\'appartements à prix abordables !');
	}else
	{
	document.write('		Short-term vacation apartment rentals at affordable rates!');
	}
	document.write('        </font>');	
	document.write('		</td>');
	document.write('	</tr>');
	document.write('	<tr>');
	document.write('		<td align="center">');
	document.write('			<b><font color="#0E215E" size="4">');
	document.write(TitleStr);
	document.write('			</font></b>');
	document.write('		</td>');
	document.write('	</tr>');
	document.write('</table>');
	document.write('		</td>');
	document.write('	</tr>');
	document.write('</table>');
	document.write('</div>');
}

//'-------------------------------------------------------------------------
//'PrintMenu prints the menu on the left hand side of the page
//'--------------------------------------------------------------------------
function PrintMenu()
{
	enStr = new Array();
	frStr = new Array();
	siteURL = new Array();
	enTitleStr = new Array();
	frTitleStr = new Array();
	
	var tablewidth=150;
	var numLinks = 8;
	var numLinks_renter = 4;
	var numLinks_owner = 3;
	var numInfoLinks = 1;
	var noheaderFlag = 0;
	
	
	//Set the language
	var header = window.location.search.substring(1);
//alert('header = ' + header);
	//Check to see if there's a header (QueryString)
	if(header.length < 1)
	{
	//If there's no header, create a default header and set the noheader flag
		noheaderFlag = 1;
		header = createQueryString();
		lang = 'en';
	} else
	{
	lang = QueryString("lang");	
	}
	
	//Get the entire URL String (must add quotes to make it a string)
	var URLStr = '"' + window.location + '"';
	//Get rid of the quotes
	var URLStrLen = URLStr.length;
	URLStr = URLStr.substr(1, URLStrLen - 2);
	//If there was no header, add the header
	if (noheaderFlag == 1)
	{
		URLStr = URLStr + '?' + header;
	} 
	
	//Create a new header for changing languages
	var QueryStrLen = header.length;
	//Get just the address
	var pos = URLStr.indexOf('?');
	var headerLft = URLStr.substr(0, pos);
	if(lang=="en")
	{
		newHeader = modQueryString('lang', 'fr');
		langTxt = 'Français';
	} else
	{
		newHeader = modQueryString('lang', 'en');
		langTxt = 'English';
	}
	var newURL = headerLft + '?' + newHeader;
//-----------------------------------------------
//Contact Us
	enStr[1] = 'Contact Us';
	frStr[1] = 'Nous contacter';
	siteURL[1] = 'mailto:johnfay@ahparis.com" target="principal';

//Renter Strings
	enTitleStr[1] = 'Looking for an apartment?';
	frTitleStr[1] = 'Vous cherchez un appartement';
	enStr[0] = 'Home';
	frStr[0] = 'Page d&acute;accueil';
	siteURL[0] = 'index.asp?' + header;
	enStr[2] = 'View our Apartments';
	frStr[2] = 'Voir nos appartements';
	siteURL[2] = 'apt_list.asp?' + header;
	enStr[3] = 'How to rent';
	frStr[3] = 'Comment louer';
	siteURL[3] = 'works_renter.asp?' + header;
	enStr[4] = 'Transportation';
	frStr[4] = 'Transport';
	siteURL[4] = 'transport.asp?' + header;
	enStr[5] = 'Weather';
	frStr[5] = 'Météo';
	siteURL[5] = 'http://content.oeb.co.uk/clients/timeout/parisweather.html';

//Owner Strings
	
//'------------------------------------------------	
	enTitleStr[2] = 'You have an apartment to list';
	frTitleStr[2] = 'Vous voulez louer votre appartement';
	enStr[6] = 'List your Apartment';
	frStr[6] = 'Passer une annonce';
	siteURL[6] = 'http://www.ahparis.com/owner.asp?' + header;
	enStr[7] = 'How to list your apartment';
	frStr[7] = 'Comment passer une annonce';
	siteURL[7] = 'works_owner.asp?' + header;
//'------------------------------------------------	
	enTitleStr[3] = 'Useful Information';
	frTitleStr[3] = 'Informations utiles';

	document.write('<div align="left">');
	document.write('<table width="' + tablewidth + '" border="0" bordercolor="#2C3666" cellspacing="0" cellpadding="0">');

	//Language
	document.write('<tr>');
	document.write('<td align="center" valign="middle" height="24" background="images/lang_bg.gif">')
	document.write('<b><a href="' + newURL + '" class="menu">' + langTxt + '</a></b>');
	document.write('</td>');
	document.write('</tr>');

//Space
	document.write('<tr>');
	document.write('<td>');
	document.write('<br>');
	document.write('</td>');
	document.write('</tr>');

//Client information
	document.write('<tr>');
	document.write('<td valign="bottom"><img src="images/menu2_top.gif" width="' + tablewidth + '">');
	document.write('</td>');
	document.write('</tr>');
	document.write('<tr>');
	document.write('<td align="center"  bgcolor="#205188">');
	document.write('<strong><font size="2" color="#80FFFF" face="Arial, Helvetica, sans-serif">');
	if(lang == "fr")
	{
		document.write('<b>' + frTitleStr[1] + '</b>');
	} else
	{
		document.write('<b>' + enTitleStr[1] + '</b>');
	}		
	document.write('</strong></font>');	
	document.write('</td>');
	document.write('</tr>');
 
	//Write the renter menu
	for(i = 2; i <= numLinks_renter; i++)
	{
		document.write('<tr>');
		document.write('<td align="center" height="24" width="' + tablewidth + '" bgcolor="#205188">');
		document.write('<a href="' + siteURL[i] + '" class="menu">');
		if(lang == "fr")
		{
			document.write('<b>' + frStr[i] + '</b>');
		} else
		{
			document.write('<b>' + enStr[i] + '</b>');
		}		
		document.write('</a>');
		document.write('</td>');
		document.write('</tr>'); 
	}
	
	//Weather
	document.write('<tr>');
	document.write('<td align="center" height="24" width="' + tablewidth + '" bgcolor="#205188">');
	document.write('<a href="JavaScript:onclick=showMap(%27' + siteURL[5] + '%27)" class="menu">');
	if(lang == "fr")
	{
		document.write('<b>' + frStr[5] + '</b>');
	} else
	{
		document.write('<b>' + enStr[5] + '</b>');
	}		
	document.write('</a>');
	document.write('</td>');
	document.write('</tr>'); 
	
	document.write('<tr>');
	document.write('<td align="center" height="24" width="' + tablewidth + '" bgcolor="#205188">');
	document.write('<a href="' + siteURL[1] + '" class="menu">');
	if(lang == "fr")
	{
		document.write('<b>' + frStr[1] + '</b>');
	} else
	{
		document.write('<b>' + enStr[1] + '</b>');
	}		
	document.write('</a>');
	document.write('</td>');
	document.write('</tr>'); 
	document.write('<tr>');
	document.write('<td valign="top"><img src="images/menu2_bot.gif" width="' + tablewidth + '" height="11"></td>');
	document.write('</tr>');

//Space
	document.write('<tr>');
	document.write('<td>');
	document.write('<br>');
	document.write('</td>');
	document.write('</tr>');
	
	//Owner menu
	document.write('<tr>');
	document.write('<td valign="bottom"><img src="images/menu_top.gif" width="' + tablewidth + '">');
	document.write('</td>');
	document.write('</tr>');
	document.write('<tr>');
	document.write('<td align="center" height="24"" width="' + tablewidth + '" bgcolor="#2C3666">');
	document.write('<strong><font size="2" color="#80FFFF" face="Arial, Helvetica, sans-serif">');
	if(lang == 'fr')
	{
		document.write(frTitleStr[2]);
	} else
	{
		document.write(enTitleStr[2]);
	}
	document.write('</strong></font>');
	document.write('</td>');
	document.write('</tr>');

	//How it Works - Links	
	for( i = numLinks_renter + 2; i <= numLinks_renter + numLinks_owner; i++)
	{
		document.write('<tr>');
		document.write('<td align="center" height="24" width="' + tablewidth + '" bgcolor="#2C3666">');
		document.write('<a href="' + siteURL[i] + '" class="menu">');
		if(lang == 'fr')
		{
			document.write('<b>' + frStr[i] + '</b>');
		} else
		{
			document.write('<b>' + enStr[i] + '</b>');
		}		
		document.write('</a>');
		document.write('</td>');
		document.write('</tr>'); 
	}
	document.write('<tr>');
	document.write('<td align="center" height="24" width="' + tablewidth + '" bgcolor="#2C3666">');
	document.write('<a href="' + siteURL[1] + '" class="menu">');
	if(lang == "fr")
	{
		document.write('<b>' + frStr[1] + '</b>');
	} else
	{
		document.write('<b>' + enStr[1] + '</b>');
	}		
	document.write('</a>');
	document.write('</td>');
	document.write('</tr>'); 
	document.write('<tr>');
	document.write('<td valign="top"><img src="images/menu_bot.gif" width="' + tablewidth + '" height="11"></td>');
	document.write('</tr>');
	document.write('</table>');
	document.write('</div>');
}



function newWindow(mypage) 
{
  win = window.open(mypage,"photo","status=yes,toolbar=no,directories=no,scrollbars=yes,width=800,height=800,resizable=yes,left=0,top=0");
  win.window.focus();
}

//-------------------------------------------------------------------
function showMap(mypage) 
{
	win = window.open(mypage, "map", "toolbar=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,directories=yes,location=yes,left=0,top=0")
	win.window.focus();
}

/*-------------------------------------------------------------------------------------
Writes the webmaster's email address at the bottom of the page
---------------------------------------------------------------------------------------*/
function bas()
{
//document.write("<table width='600' align='center' background='images/bg_whole.gif'>");
document.write("<table width='600' align='center'>");
document.write("	<tr>");
document.write("		<td align='center'>");
document.write("			<font size='2' face='Arial'>");
document.write("				<a href='mailto:johnfay@ahparis.com' target='principal' class='norm'>webmaster</a>");
document.write("			</font>");
document.write("		</td>");
document.write("	</tr>");
document.write("	<tr>");
document.write("		<td align='center' valign='bottom' class='petit'>");
document.write("				Ah Paris! provides short term apartment flat rentals for vacation or business travel to Paris");
document.write("		</td>");
document.write("	</tr>");
document.write("</table>");
//document.write("<table width='600' align='center' background='images/bg_bot.gif'>");
document.write("<table width='600' align='center'");
document.write("	<tr>");
document.write("		<td align='center' height='2' valign='bottom'>");
document.write("			<br>");
document.write("		</td>");
document.write("	</tr>");
document.write("</table>");

}


/*--------------------------------------------------------------------------------
 QueryString returns the value associated with the key
----------------------------------------------------------------------------------*/

function QueryString(key)
{
	QueryString.keys = new Array();
	QueryString.values = new Array();
	var query = window.location.search.substring(1);
	var pairs = query.split("&");
	value = null;
	for (i=0;i<pairs.length;i++)
	{
		var pos = pairs[i].indexOf('=');
		if (pos >= 0)
		{
			var argname = pairs[i].substring(0,pos);
			value = pairs[i].substring(pos+1);
			QueryString.keys[QueryString.keys.length] = argname;
			QueryString.values[QueryString.values.length] = value;
		}
	}

	for (i=0;i<QueryString.keys.length;i++)
	{
		if (QueryString.keys[i]==key)
		{
			value = unescape(QueryString.values[i]);
			break;
		}
	}
	return value;
}

function modQueryString(key, modif)
{
	QueryString.keys = new Array();
	QueryString.values = new Array();
//change modif to string so you can test for the length
	modif = '' + modif;
	key = key.toLowerCase();
	var QString = '';
	if(modif.length > 0) 
	{
		var modifStr = modif.toLowerCase();
		modifStr = escape(modif);
	}
	//This gives you the query string
	var query = window.location.search.substring(1);
	//If there is no querystring, create a default query string
	if(query.length < 1)
	{
		query = createQueryString();
	}

	//This splits the query string on the symbol "&" creating an array of pairs "x=y" 
	var pairs = query.split("&");
	var value = null;
	for (var i=0;i<pairs.length;i++)
	{
		//Split the pairs into the key and it's value
		var pos = pairs[i].indexOf('=');
		if (pos >= 0)
		{
			var argname = pairs[i].substring(0,pos);
			value = pairs[i].substring(pos+1);
			//Create the array QueryString.keys
			QueryString.keys[i] = argname.toLowerCase();
			//Create the corresponding key value array QueryString.values
			QueryString.values[i] = value.toLowerCase();
		}
	}
	
	//Set the newKey flag to true
	var newKey = true;
	for (i=0;i<QueryString.keys.length;i++)
	{
		//Find the index of the key
		if (QueryString.keys[i]==key)
		{
			//Replace the value with the modified value
			QueryString.values[i] = modifStr;
			newKey=false;
			break;
		}
	}
	//Recreate the query string
	var firstKey = true;
	for (i = 0;i<QueryString.keys.length;i++)
	{
//alert(QueryString.keys[i] + ' = ' + QueryString.values[i]);
		if(firstKey){
//only put it into the querystring if it has a value
			if(QueryString.values[i].length>0)
			{
				QString = QueryString.keys[i] + "=" + QueryString.values[i];
				firstKey=false;
			}
		} else if(QueryString.values[i].length>0)
		{
			QString = QString + "&" + QueryString.keys[i] + "=" + QueryString.values[i];
		}
	}
//if this is a new key, add it to the end of the QueryString
	if(newKey) 
	{
// Only add the key if its length is greater than 0
		if(modif.length>0)
		{
			if(firstKey)
			{
				QString = key + '=' + modifStr;
			} else
			{
				QString = QString + "&" + key + "=" + modifStr;
			}
		}
//alert('QString = ' + QString);
	}
	return QString;
}

//Same function as modQueryString only the QString is sent in the 
//  parameters.  This lets you change a QueryString several times in  
//  succession.
function modQString(query, key, modif)
{
	QueryString.keys = new Array();
	QueryString.values = new Array();
	var QString = "";
//change modif to string so you can test for the length
	var modifStr = '' + modif;
	key = key.toLowerCase();
	if(modifStr.length > 0) 
	{
		modifStr = modifStr.toLowerCase()
		modifStr = escape(modif);
	}
	
	//If there is no querystring, create a default query string
	if(query.length < 1)
	{
		query = createQueryString();
	}
	//This splits the query string on the symbol "&" creating an array of pairs "x=y" 
	var pairs = query.split("&");
	var value = null;
	var argname = null;
	
	for (var i=0;i<pairs.length;i++)
	{
		//Split the pairs into the key and it's value
		var pos = pairs[i].indexOf('=');
		if (pos >= 0)
		{
			argname = pairs[i].substring(0,pos);
			//the escape function replaces special characters in the URL string
			value = pairs[i].substring(pos+1);
//alert('argname = ' + argname + ', value = ' + value);
			//Create the array QueryString.keys
			QueryString.keys[i] = argname.toLowerCase();
//alert('QueryString.keys[' + i +'] = ' + QueryString.keys[i]);

			//Create the corresponding key value array QueryString.values
			if(value.length > 0)
			{
				QueryString.values[i] = value.toLowerCase();
			}
//alert('QueryString.values[' + i +'] = ' + QueryString.values[i]);
		}
//alert('length of ' + QueryString.keys[i] + ' = ' + QueryString.values[i].length);
	}
	
	//Set the newKey flag to true
	var newKey = true;
	for (i=0;i<QueryString.keys.length;i++)
	{
		//Find the index of the key
		if (QueryString.keys[i]==key)
		{
			//Replace the value with the modified value
				QueryString.values[i] = modifStr;
//alert('ModQueryString.values[' + i +'] = ' + QueryString.keys[i] + ', ModQueryString.values[' + i +'] = ' + QueryString.values[i]);
			newKey=false;
			break;
		}
	}
	//Recreate the query string
	var firstKey = true;
	for (i = 0;i<QueryString.keys.length;i++)
	{
//convert any integer to a string
		value = QueryString.values[i] + '';
//convert spaces to %20	
		if(firstKey==true){
//only put it into the querystring if it has a value
			if(value.length > 0)
//			if(QueryString.values[i].length>0)
			{
//alert('FirstQueryString.values[' + i +'] = ' + QueryString.keys[i] + ', FirstQueryString.values[' + i +'] = ' + QueryString.values[i]);
				QString = QueryString.keys[i] + "=" + QueryString.values[i];
				firstKey=false;
			}
		} else if(value.length > 0)
		{
			QString = QString + "&" + QueryString.keys[i] + "=" + QueryString.values[i];
		}
	}
	//if this is a new key, add it to the end of the QueryString
	if(newKey) 
	{
// Only add the key if its length is greater than 0
		if(modif.length>0)
		{
			if(firstKey)
			{
				QString = key + '=' + modifStr;
			} else
			{
				QString = QString + "&" + key + "=" + modifStr;
			}
		}
	}
//alert('QString = ' + QString);
	return QString;
}

/*--------------------------------------------------------
Creates a default QueryString
----------------------------------------------------------*/

function createQueryString()
{
	var QString = "lang=en&pageno=1";
	return QString;
}


// This function decodes the any string
// that's been encoded using URL encoding technique
function URLCode(psEncodeString) 
{
  return escape(psEncodeString); 
}


// This function decodes the any string
// that's been encoded using URL encoding technique
function URLDecode(psEncodeString) 
{
  return unescape(psEncodeString); 
}