function gallery(id,z,a){
	el=document.getElementById('gal'+z);
	try{aR=new XMLHttpRequest();}
	catch(e){try{aR=new ActiveXObject("Msxml2.XMLHTTP");}
	catch(e){try{aR=new ActiveXObject("Microsoft.XMLHTTP");}
	catch(e){alert("Your browser broke!");return false;}}};
	aR.onreadystatechange=function(){
		if(aR.readyState==4){
			el.innerHTML=aR.responseText;
		}
	};
	aR.open("GET","includes/gallery.php?id="+id+"&z="+z+"&a="+a,true);
	aR.send(null);
}
function specpic(pic){
	el=document.getElementById('frame');
	posy=getypos();
	el.style.display='block';
	try{aR=new XMLHttpRequest();}
	catch(e){try{aR=new ActiveXObject("Msxml2.XMLHTTP");}
	catch(e){try{aR=new ActiveXObject("Microsoft.XMLHTTP");}
	catch(e){alert("Your browser broke!");return false;}}};
	aR.onreadystatechange=function(){
		if(aR.readyState==4){
			el.innerHTML=aR.responseText;
		}
	};
	aR.open("GET","includes/specpic.php?pic="+pic+"&y="+posy,true);
	aR.send(null);
}
function book_postcode(){
	el=document.getElementById('postcode');
	var re = /^[0-9]*$/;
	if(!re.test(el.value)){
		el.value='';
		document.getElementById('pc').style.display='none';
	}else{
		if(el.value.length > 2){
			d=el.value;
			document.getElementById('pc').style.display='block';
			document.getElementById('pctxt').innerHTML='<img class="pcbusy" src="images/1.gif" alt="" />';
			try{aR=new XMLHttpRequest();}
			catch(e){try{aR=new ActiveXObject("Msxml2.XMLHTTP");}
			catch(e){try{aR=new ActiveXObject("Microsoft.XMLHTTP");}
			catch(e){alert("Your browser broke!");return false;}}};
			aR.onreadystatechange=function(){
				if(aR.readyState==4){
					document.getElementById('pctxt').innerHTML=aR.responseText;
				}
			};
			aR.open("GET","includes/book_postcode.php?d="+d,true);
			aR.send(null);
		}else{
			document.getElementById('pc').style.display='none';
		}
	}
}
function book_insert(suburb,state){
	document.getElementById('suburb').value=suburb;
	document.getElementById('state').value=state;
	document.getElementById('pc').style.display='none';
}
function book_date(t){
	document.getElementById('datepick').style.display='block';
	try{aR=new XMLHttpRequest();}
	catch(e){try{aR=new ActiveXObject("Msxml2.XMLHTTP");}
	catch(e){try{aR=new ActiveXObject("Microsoft.XMLHTTP");}
	catch(e){alert("Your browser broke!");return false;}}};
	aR.onreadystatechange=function(){
		if(aR.readyState==4){
			document.getElementById('datetxt').innerHTML=aR.responseText;
		}
	};
	aR.open("GET","includes/book_date.php?t="+t,true);
	aR.send(null);
}
function book_insertdate(d,m,yr){
	ex = 'th';
	if(d==1){ ex = 'st' }
	if(d==21){ ex = 'st' }
	if(d==31){ ex = 'st' }
	if(d==2){ ex = 'nd' }
	if(d==22){ ex = 'nd' }
	if(d==3){ ex = 'rd' }
	if(d==23){ ex = 'rd' }
	
	txt=d+ex+' '+m+' '+yr;
	document.getElementById('date').value=txt;
	document.getElementById('datepick').style.display='none';
}
function getypos(){var scrolledY;if(self.pageYoffset){scrolledY=self.pageYoffset;}else if(document.documentElement&&document.documentElement.scrollTop){scrolledY=document.documentElement.scrollTop;}else if(document.body){scrolledY=document.body.scrollTop;}var centerY;if(self.innerHeight){centerY=self.innerHeight;}else if(document.documentElement&&document.documentElement.clientheight){centerY=document.documentElement.clientheight;}else if(document.body){centerY=document.body.clientheight;}var topoffset=scrolledY+50;posy=topoffset;return posy;}
