// JavaScript Document
function init(){
	if(document.getElementById('float_total')){
		document.getElementById('float_total').style.width="125px";
		document.getElementById('float_total').style.left="9px";
		document.getElementById('float_total').style.top="570px";
		document.getElementById('float_total').style.zIndex="900";
		document.getElementById('float_total').style.position="absolute";
		if (is_pc_ie){
			window.setTimeout('doSomething()', 50);
		}else{
			document.getElementById('float_total').style.position="fixed";//Non-IE on windows
		}
	}
}
var field_id_global=null;
function getAddress(field_id)
   {
   
   		field_id_global=field_id;
   		postcode=document.getElementById(field_id+'_postcode').value;
       building=document.getElementById(field_id+'_house_no').value;
      var scriptTag = document.getElementById("pcaScriptTag");
      var headTag = document.getElementsByTagName("head").item(0);
      var strUrl = "";

      //Build the url
      strUrl = "../address_finder2.php?";
      strUrl += "&postcode=" + escape(postcode);
      strUrl += "&building=" + escape(building);

      //Make the request
      if (scriptTag) 
         {
            headTag.removeChild(scriptTag);
         }
      scriptTag = document.createElement("script");
      scriptTag.src = strUrl
	   scriptTag.type = "text/javascript";
      scriptTag.id = "pcaScript";
      headTag.appendChild(scriptTag);
   }
   
   function getAddress_just_postcode(field_id)
   {
   calls=0;
   		field_id_global=field_id;
   		postcode=document.getElementById(field_id+'_postcode').value;
       building="";
      var scriptTag = document.getElementById("pcaScriptTag");
      var headTag = document.getElementsByTagName("head").item(0);
      var strUrl = "";

      //Build the url
      strUrl = "../address_finder2.php?";
      strUrl += "&postcode=" + escape(postcode);
      strUrl += "&building=" + escape(building);

      //Make the request
      if (scriptTag) 
         {
            headTag.removeChild(scriptTag);
         }
      scriptTag = document.createElement("script");
      scriptTag.src = strUrl
	   scriptTag.type = "text/javascript";
      scriptTag.id = "pcaScript";
      headTag.appendChild(scriptTag);
   }
calls=0;
function getAddressEnd()
   {
      //Test for an error
      if (pcaIsError)
         {
            //Show the error message 
				if(pcaErrorMessage=="Sorry, no matching address found"){
					calls=1;
					getAddress(field_id_global);
				}else{
					alert(pcaErrorMessage);
				}
         }
      else
         {
            //Check if there were any items found
            if (pcaRecordCount==0)
               {
					  if(calls==1){   
						 alert("Sorry, no matching address found");
						}else{
							calls=1;
							getAddress(field_id_global);
						}
               }
            else
               {
			   document.getElementById(field_id_global+"_address").value="";
				 if(pca_line1[0]){
                  document.getElementById(field_id_global+"_address").value+=pca_line1[0]+"\r";
				  }
				 if(pca_line2[0]){
                  document.getElementById(field_id_global+"_address").value+=pca_line2[0]+"\r";
				  }
				 if(pca_line3[0]){
                  document.getElementById(field_id_global+"_address").value+=pca_line3[0]+"\r";
				  }
				 if(pca_post_town[0]){
                  document.getElementById(field_id_global+"_address").value+=pca_post_town[0]+"\r";
				  }
				 if(pca_county[0]){
                  document.getElementById(field_id_global+"_address").value+=pca_county[0]+"\r";
				  }
				  if(pca_postcode[0]){
                  document.getElementById(field_id_global+"_address").value+=pca_postcode[0]+"\r";
				  }
               }
         }
   }
   var ua  = navigator.userAgent.toLowerCase(); 
var is_pc_ie  = ( (ua.indexOf('msie') != -1 ) && ( ua.indexOf('win') != -1 ) && ( ua.indexOf('opera') == -1 ) && ( ua.indexOf('webtv') == -1 ) );
function doSomething(){ 
		if (document.documentElement && document.documentElement.scrollTop){
			theTop = document.documentElement.offsetHeight+document.documentElement.scrollTop;
		}else if (document.body){
			theTop = document.body.offsetHeight+document.body.scrollTop;
		}
		//offst=-50;
		offst=document.getElementById('float_total').offsetHeight;
		posy=theTop-offst;
		flashtop= parseFloat(document.getElementById('float_total').style.top);
		if(flashtop>posy){
			document.getElementById('float_total').style.top=flashtop-parseInt((flashtop-posy)/5)+"px";
		}else if(flashtop<posy){
			document.getElementById('float_total').style.top=flashtop+parseInt((posy-flashtop)/5)+"px";
		}
		window.setTimeout('doSomething()', 50);
}