//document.load=load;

//document.onfocus=load;

function load() {

	if (!(document.getElementById || document.all || document.layers)) return;

	document.forms[0].elements[0].focus();

	if (document.forms[1]) {

	document.forms[1].elements[0].focus();

		breedsSelect=document.forms[1].elements['breed[]'];

		for(i=0; i<breedsSelect.length; i++) 

			if(breedsSelect.options[i].selected)

				breedsSelect.options[i].selected=true;

		if(document.forms[1].regcode.selectedIndex>-1)

			showRatings();

	}

} 



function goBack() {

	if(history.length>0)

		return('<a href="javascript:history.go(-1)">Go back</a>');

	else return('');

}



function showLinks() {

	if (!(document.getElementById || document.all || document.layers)) return;

	document.write('<a href="#breed" onclick="return showBreeds(0,0);">Show All breeds</a><br />');

	document.write('<a href="#breed" onclick= "return showBreeds(1,0);">Show AKC-recognized breeds</a><br />');

	document.write('- <a href="#breed" onclick="return showBreeds(1,1);">AKC Sporting Group</a><br />');

	document.write('- <a href="#breed" onclick="return showBreeds(1,2);">AKC Hound Group</a><br />');

	document.write('- <a href="#breed" onclick="return showBreeds(1,3);">AKC Working Group</a><br />');

	document.write('- <a href="#breed" onclick="return showBreeds(1,4);">AKC Terrier Group</a><br />');

	document.write('- <a href="#breed" onclick="return showBreeds(1,5);">AKC Toy Group</a><br />');

	document.write('- <a href="#breed" onclick="return showBreeds(1,6);">AKC Non-Sporting Group</a><br />');

	document.write('- <a href="#breed" onclick="return showBreeds(1,7);">AKC Herding Group</a><br />');

	document.write('<a href="#breed" onclick="showBreeds(2,0);">Show only cat breeds</a><br />');

}



function getObjectByID(id) {

	if (document.getElementById) {	// W3C DOM

		this.obj = document.getElementById(id);

		this.style = document.getElementById(id).style;

		}

	else if (document.all) { 		// IE4+

		this.obj = document.all[id];

		this.style = document.all[id].style;

	}

	else if (document.layers) {		// NS4+

		this.obj = document.layers[id];

   		this.style = document.layers[id];

   	}

}



// The following encodes the breed lists for the highest-level and group-level

// menus. Note that an AKC breed can be shown in more than one group (see Poodles)

var groups=

	['', 	// show all breeds

	[[''],	// show all AKC-recognized breeds

	 ['IWS','CR','LR','WG','EPT','CS','WS','CLS','GR','WE','GSP','BS','FR','VZ','IR','GWP','EC','FS','GSE','EN','SI','AWS','SU','ES','CB','DTR'],	// Group 1 - Sporting

	 ['AF','AH','BE','BH','BJ','BL','BZ','CN','DH','FH','GH','HA','IH','IW','PBG','NE','OH','PH','PL','RR','SDH','SL','WP'],				// Group 2 - Hounds

	 ['AM','AK','ANS','BMD','BMF','BX','BRU','DP','GD','GP','GMP','GSC','KU','KO','MF','NMF','NF','SA','RO','PW','SMH','SB','SC','SH','TM'],				// Group 3 - Working

	 ['AT','AUT','BD','BLT','BRT','CT','DD','FT','GIT','IRT','JT','KT','LAK','MBT','MSC','MT','NFT','NT','SBT','SEL','ST','STA','SYT','WF','WH','WHT','WT'], // Group 4 - Terriers

	 ['PO','MT','PN','PA','PG','PK','ML','IT','CH','YT','HAV','KCS','SKT','SHT','JS','MP','CHC','ET','BG','AFP','TFT'],					// Group 5 - Toy

	 ['PO','BU','SHU','TS','CC','BTR','LA','DM','FBU','LO','SP','BCF','KE','FNS','SK','TT','AE'],							// Group 6 - Non-Sporting

	 ['ACD','AS','BC','BEU','BM','BT','BSD','BF','BCO','CA','CO','FB','GS','PON','PU','SD','SS','VG','WCC','WCP'],						// Group 7 - Herding

	 ['RCN','DTR','GMP','GIT','TFT','BEU','BRU','NMF']],

	[['HP','HI','PC','ABY','DRC','BGT','BEC','HBO','MCC','TAC','CHR','BSC','SIM','SO']]];	// cat breeds



var breedsList;

function showBreeds(groupType,groupNumber) {

	if (!(document.getElementById || document.all || document.layers)) return;

	var breedsSelect=document.forms[1].elements['breed[]'];

	// before deleting the select list from the screen, save it

	// in memory

	if(!breedsList) {

		breedsList=new Array();

		for(i=0; i<breedsSelect.length; i++) {

			var breedCode=breedsSelect.options[i].value;

			var breedText=breedsSelect.options[i].text;

			breedsList[i]=[breedCode,breedText];

		}

	}

	// If groupType==0 [the default], we want to display the whole list

	if(groupType==0) {

		for(i=0; i<breedsList.length; i++) {

			breedsSelect.options[i]=

				new Option(breedsList[i][1],breedsList[i][0]);

		}

		return true;

	}

	// Otherwise we want to display the appropriate top-level list,

	// i.e. AKC or cats

	else {

		for (i=breedsSelect.options.length-1; i>=0; i--) {

			breedsSelect.options[i]=null;

		}



		if(groupNumber==0) {

			var set=groups[groupType];

			var group=new Array();

			var counter=0;

			for (i=0; i<set.length; i++) {

				if(set[i]) {

					var row=set[i];

					for(j=0; j<row.length; j++) {

						if(row[j]) {

							group[counter++]=row[j];

						}

					}

				}

			}

		} 

		// Otherwise we'll display a group-level menu

		else {

			group=groups[groupType][groupNumber];

		}

		for(i=0; i<breedsList.length; i++) {

			for (j=0; j<group.length; j++) {

				if(breedsList[i][0]==group[j]) {

					breedsSelect.options[breedsSelect.length]=

						new Option(breedsList[i][1],breedsList[i][0]);

					break;

				}

			}

		}  

	}  

	return true;

} 



var ratingList;

function showRatings() {

	if (!(document.getElementById || document.all || document.layers)) return;

	var regcode=document.forms[1].regcode[document.forms[1].regcode.selectedIndex].value;

	var ratingSelect=document.forms[1].elements['rating[]']; 

	var selectedRatings=new Array();

	if(!ratingList) {

		ratingList=new Array();

		counter=0;

		for(i=0; i<ratingSelect.length; i++) {

			if(ratingSelect.options[i].selected)

				selectedRatings[counter++]=ratingSelect.options[i].value;

			var ratingCode=ratingSelect.options[i].value;

			var ratingText=ratingSelect.options[i].text;

			ratingList[i]=[ratingCode,ratingText];

		}

	}



	// Here is where the actual updating of the select list takes place

	for (i=ratingSelect.options.length-1; i>=0; i--) {

		ratingSelect.options[i]=null;

	}

	var regexp = /(.*):/;

	for(i=0; i<ratingList.length; i++) {

		var regcode2=regexp.exec(ratingList[i][0]);

		if(regcode2 && regcode==regcode2[1]) {

			ratingSelect.options[ratingSelect.length]=

				new Option(ratingList[i][1],ratingList[i][0]);

		}

	}

	for(i=0; i<ratingSelect.length; i++) {

		for(j=0; j<selectedRatings.length; j++) {

			if(ratingSelect.options[i].value==selectedRatings[j])

				ratingSelect.options[i].selected=true;

		}

	}

	return true;

}