function openPrint(tFile)
{
	window.open('../PhotoImage.aspx?filename=' + tFile,'','resizable=yes,scrollbars=yes,height=650,width=600');
	//to force the same window to be used give it a name, see line below as opposed to line above
	//window.open('PhotoImage.aspx?filename=' + tFile,'Leon','resizable=yes,scrollbars=yes,height=650,width=900');
}

function writeContent()
{
   var params = new Array();
   var url = window.location.href;
   var paramsStart = url.indexOf("?");
   
   if(paramsStart != -1)
   {
	 var paramString = url.substr(paramsStart + 1);
	 var params = paramString.split("&");
	 
	 for(var i = 0 ; i < params.length ; i++)
	 {
	   var pairArray = params[i].split("=");
		
	   if(pairArray.length == 2)
	   {
		 params[pairArray[0]] = pairArray[1];
		 if (i == 0)
		 {
			 document.getElementById('imgPlace').src = 'img/' + pairArray[1]; 
		 }
	   }
	 }
   }
}

function activeLink() {
    var sPath = window.location.pathname;
    var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);

    var myRegExp1 = /Gallery/;
    var myRegExp2 = /Expedition/;
    var matchPos1 = sPage.search(myRegExp1);
    var matchPos2 = sPage.search(myRegExp2);

    if (matchPos1 != -1)
        //alert('found at ' + matchPos);
        sPage = 'Gallery.aspx';
    else if (matchPos2 != -1)
        sPage = 'Expedition.aspx'
        

    switch (sPage) {
        case 'Index.aspx': document.getElementById('ctl00_NavBar_lnkIndex').style.backgroundColor = '#000000'; document.getElementById('ctl00_NavBar_lnkIndex').style.color = '#FFFFFF'; break;
        case 'Mission.aspx': document.getElementById('ctl00_NavBar_lnkMission').style.backgroundColor = '#000000'; document.getElementById('ctl00_NavBar_lnkMission').style.color = '#FFFFFF'; break;
        case 'Gallery.aspx': document.getElementById('ctl00_NavBar_lnkGalleries').style.backgroundColor = '#000000'; document.getElementById('ctl00_NavBar_lnkGalleries').style.color = '#FFFFFF'; break;
        case 'Photographers.aspx': document.getElementById('ctl00_NavBar_lnkPhotographers').style.backgroundColor = '#000000'; document.getElementById('ctl00_NavBar_lnkPhotographers').style.color = '#FFFFFF'; break;
        case 'Expedition.aspx': document.getElementById('ctl00_NavBar_lnkExpeditions').style.backgroundColor = '#000000'; document.getElementById('ctl00_NavBar_lnkExpeditions').style.color = '#FFFFFF'; break;
        case 'Sponsors.aspx': document.getElementById('ctl00_NavBar_lnkSponsors').style.backgroundColor = '#000000'; document.getElementById('ctl00_NavBar_lnkSponsors').style.color = '#FFFFFF'; break;
        case 'Contact.aspx': document.getElementById('ctl00_NavBar_lnkContact').style.backgroundColor = '#000000'; document.getElementById('ctl00_NavBar_lnkContact').style.color = '#FFFFFF'; break;
       default: break;
    }
}