//this page is used to set up general functions used through out the search boxes and WCT pages. 

//used to switch the class of elements on the fly.
function change(id, newClass) {
identity=document.getElementById(id);
identity.className=newClass;
}

// used to hide and show elements. 
function show(idLayer) { document.getElementById(idLayer).style.display='block'; }
function showInline(idLayer) { document.getElementById(idLayer).style.display='inline'; }
function hide(idLayer) { document.getElementById(idLayer).style.display='none'; }





//Children selector
function displayages(childobj)
{
if (childobj.options[0].selected){hide('children_box'); hide('minorsAge0'); hide('minorsAge1'); hide('minorsAge2'); hide('minorsAge3'); hide('minorsAge4');}
if (childobj.options[1].selected){show('children_box'); showInline('minorsAge0'); hide('minorsAge1'); hide('minorsAge2'); hide('minorsAge3'); hide('minorsAge4');}
if (childobj.options[2].selected){show('children_box'); showInline('minorsAge0'); showInline('minorsAge1'); hide('minorsAge2'); hide('minorsAge3'); hide('minorsAge4');}
if (childobj.options[3].selected){show('children_box'); showInline('minorsAge0'); showInline('minorsAge1'); showInline('minorsAge2'); hide('minorsAge3'); hide('minorsAge4');}
if (childobj.options[4].selected){show('children_box'); showInline('minorsAge0'); showInline('minorsAge1'); showInline('minorsAge2'); showInline('minorsAge3'); hide('minorsAge4');}
if (childobj.options[5].selected){show('children_box'); showInline('minorsAge0'); showInline('minorsAge1'); showInline('minorsAge2'); showInline('minorsAge3'); showInline('minorsAge4');}
}

//Children selector FH
function displayagesFH(childobj)
{
if (childobj.options[0].selected){hide('children_box'); hide('minorAge1Room1'); hide('minorAge2Room1'); hide('minorAge3Room1'); hide('minorAge4Room1'); hide('minorAge5Room1');}
if (childobj.options[1].selected){show('children_box'); showInline('minorAge1Room1'); hide('minorAge2Room1'); hide('minorAge3Room1'); hide('minorAge4Room1'); hide('minorAge5Room1');}
if (childobj.options[2].selected){show('children_box'); showInline('minorAge1Room1'); showInline('minorAge2Room1'); hide('minorAge3Room1'); hide('minorAge4Room1'); hide('minorAge5Room1');}
if (childobj.options[3].selected){show('children_box'); showInline('minorAge1Room1'); showInline('minorAge2Room1'); showInline('minorAge3Room1'); hide('minorAge4Room1'); hide('minorAge5Room1');}
if (childobj.options[4].selected){show('children_box'); showInline('minorAge1Room1'); showInline('minorAge2Room1'); showInline('minorAge3Room1'); showInline('minorAge4Room1'); hide('minorAge5Room1');}
if (childobj.options[5].selected){show('children_box'); showInline('minorAge1Room1'); showInline('minorAge2Room1'); showInline('minorAge3Room1'); showInline('minorAge4Room1'); showInline('minorAge5Room1');}
}


//attractions check boxes

function uncheck(){
document.getElementById('AttractionsSearch').ACTTYPE_all.checked=true;

document.getElementById('AttractionsSearch').ACTTYPE_attraction.checked=false;
document.getElementById('AttractionsSearch').ACTTYPE_dining.checked=false;
document.getElementById('AttractionsSearch').ACTTYPE_outdoor.checked=false;
document.getElementById('AttractionsSearch').ACTTYPE_shows.checked=false;
document.getElementById('AttractionsSearch').ACTTYPE_tours.checked=false;
document.getElementById('AttractionsSearch').ACTTYPE_transport.checked=false;
}


function uncheckAll(boxtype){
document.getElementById('AttractionsSearch').ACTTYPE_all.checked=false;
}





//DURHAM ONLY
function deselectAll() {
document.getElementById('chkAm1').checked=false;
document.getElementById('chkAm2').checked=false;
document.getElementById('chkAm3').checked=false;
document.getElementById('chkAm4').checked=false;
document.getElementById('chkAm5').checked=false;
document.getElementById('chkAm6').checked=false;
document.getElementById('chkAm7').checked=false;
document.getElementById('chkAm8').checked=false;
document.getElementById('chkAm9').checked=false;
document.getElementById('chkAm10').checked=false;
document.getElementById('chkAm11').checked=false;
document.getElementById('chkAm12').checked=false;
document.getElementById('chkAm13').checked=false;
document.getElementById('chkAm14').checked=false;
document.getElementById('chkAm15').checked=false;
document.getElementById('chkAm16').checked=false;
}

function change(id, newClass) {
identity=document.getElementById(id);
identity.className=newClass;
}

function show(idLayer) { document.getElementById(idLayer).style.display='block'; }
function showInline(idLayer) { document.getElementById(idLayer).style.display='inline'; }
function hide(idLayer) { document.getElementById(idLayer).style.display='none'; }

function turnAmmenOn(){
if (
document.getElementById('chkAm1').checked==false && 
document.getElementById('chkAm2').checked==false && 
document.getElementById('chkAm3').checked==false && 
document.getElementById('chkAm4').checked==false && 
document.getElementById('chkAm5').checked==false && 
document.getElementById('chkAm6').checked==false && 
document.getElementById('chkAm7').checked==false && 
document.getElementById('chkAm8').checked==false && 
document.getElementById('chkAm9').checked==false && 
document.getElementById('chkAm10').checked==false && 
document.getElementById('chkAm11').checked==false && 
document.getElementById('chkAm12').checked==false && 
document.getElementById('chkAm13').checked==false && 
document.getElementById('chkAm14').checked==false && 
document.getElementById('chkAm15').checked==false && 
document.getElementById('chkAm16').checked==false){
	document.getElementById('ammen_img').innerHTML='<img src="images/search-page/amenities-pop.gif" class="amenities" alt="Select Amenities" />';
	}else{
	document.getElementById('ammen_img').innerHTML='<img src="images/search-page/amenities-pop-on.gif" class="amenities" alt="Select Amenities" />';
}
}
function turnAmmenOff(){
document.getElementById('ammen_img').innerHTML='<img src="images/search-page/amenities-pop.gif" class="amenities" alt="Select Amenities" />';
}