var currentPage='home.html';


function loadPage(filename)
{
	currentPage=filename;
	var url= getBaseURL().concat(getURLFrag()).concat(filename);
        url= url.concat('?uniqueid=').concat(getUniqueID());//prevents caching
	var func= function(){ displayPage(req);}
	var req= getNewHttpRequest();
	getURL(url,func,req);
	
	return false;
}

function loadHomePage()
{
	window.location= getBaseURL().concat(getURLFrag()).concat('index.html');
	return false;
}

function loadRequestedPage()
{ 
 var param= getPageParameter();
 if(param != '')
 {   
        loadPage(param);
 }
}

function goToPage(page)
{
      var url= getBaseURL()+ getURLFrag()+'index1.html?page='+page;
      window.location=url;

     return false;
}

function getPageParameter()
{
    try
    {
        var urlquery=location.href.split("?");
        var urlterms=urlquery[1].split("&");
        var i; 
       for(i =0; i< urlterms.length; i++)
        {
           var param= urlterms[i].split("=");
            if(param[0] =='page')
           {
                 return param[1];
           }
        }
    }catch(e){}
    
    return '';
}



function processPageParameter() 
{
     var param= getPageParameter();
    if( param != '')
    {
       window.location= getBaseURL()+getURLFrag()+'index1.html?page='+param;
    }

    var y= getImageYPos();
    y=y+ 78;
    var ft= document.getElementById('footer');
    ft.style.top= y+'px';

}
 

function getUniqueID()
{
     var d= new Date();
     var id= d.getHours()+'-'+ d.getMinutes()+'-'+d.getSeconds();
     return id;
}