/* PetNet javascript functions
	Copyright:  DMR Limited
	
	kxb 		   vers 1
	hf  12/12/2005 vers 2
	hf  09/01/2006  vers 3 keep all this separate from the local2.js
	
	version 3.3
*/


var colourSize=new String;
var noBoxes = 0;

function changeBreed(field,host,action,access) {
	if (js_debug)  jsLog.Info('breed selected: ' + field.value);
	clearField(document.advertstep1.v_fs_breed_other,'text')
	animal_type = document.advertstep1.v_fs_animal_type;
	for (i=0;i<animal_type.options.length-1;++i) {
		if (animal_type.options[i].selected == true) {
			animal_value=animal_type.options[i].value;
		}
	}
	url = 'http://' + host + '/cgi-bin/dmr5?runprog=petnet/petnet_pages&mode=get_colourSize&action=' + action + '&access=' + access + '&v_fs_animal_type=' + animal_value + '&v_fs_breed=' + field.value;
	if (getUrl('GET', url, true, customCallBackMulti)) {
			alert('No browser support for XMLHttpRequest');
	}
}

function getBreeds(obj,host,action,access) {
	if (obj.value!='') {
		url = 'http://' + host + '/cgi-bin/dmr5?runprog=petnet/petnet_pages&mode=get_breeds&action=' + action + '&baselev=' + obj.value + '&access=' + access 
// params are:  GET or POST, URL as in <a href=>, true, routine to call when return with values.  Returns true if it fails!!
		if (getUrl('GET', url, true, customCallBackMulti)) {
			alert('No browser support for XMLHttpRequest');
		}
	} else if (document.advertstep1.elements[target].length) for (i = document.advertstep1.elements[target].length - 1 ; i >= 0 ; --i) document.advertstep1.elements[target].options[i]=null;
	
}

function email_alerts(evt) {
	if (IsPopupBlocker()) {
		document.location.href='/cgi-bin/dmr5?runprog=petnet/petnet_pages&mode=email_alert_page';
	}
	else {
		getText('popup_txt','/cgi-bin/dmr5?runprog=petnet/petnet_pages&mode=email_alert&target=popup_txt');
	}

}

function cookie_desc(evt) {
	if (IsPopupBlocker()) {
		document.location.href='/cgi-bin/dmr5?runprog=petnet/petnet_pages&mode=cookies_page';
	}
	else {
		getText('popup_txt','/cgi-bin/dmr5?runprog=petnet/petnet_pages&mode=cookies&target=popup_txt');
	}

}

function advert_text(access) {
	if (IsPopupBlocker()) {
		document.location.href='/cgi-bin/dmr5?runprog=petnet/petnet_pages&access=' + access + '&mode=advert_text_page';
	}
	else {
		getText('popup_static','/cgi-bin/dmr5?runprog=petnet/petnet_pages&access=' + access + '&mode=advert_text&target=static_txt');
		document.location.href='#page_top';
	}
}

function postcode_notes(evt) {
	if (IsPopupBlocker()) {
		document.location.href='/cgi-bin/dmr5?runprog=petnet/petnet_rescue&mode=geo_postcode_page';
	}
	else {
		getText('popup_txt','/cgi-bin/dmr5?runprog=petnet/petnet_rescue&mode=geo_postcode&target=popup_txt');
	}

}



function clearField(field,type) {
	switch(type) {
		case 'text':
			field.value= ''
			break
		case 'dropdown':
			field.selectedIndex = 0
			if (field.length) for (i = field.length - 1 ; i >= 0 ; --i) field.options[i]=null
			break
		case 'textarea':
			field.value = ''
			break
// untested below!
		case 'radio':
			field.defaultChecked
			break
		
	}
			
}

function privacy_policy() {
// start by building basic privacy policy box with an iframe inside to allow scrolling
// there are no select boxes on the registration page so we don't need iframes to hide the selection boxes
	if (IsPopupBlocker()) {
		document.location.href='/cgi-bin/dmr5?runprog=petnet/petnet_pages&mode=popup_blocked&action=privacy_page';
	}
	else {
		getText('popup_static','/cgi-bin/dmr5?runprog=petnet/petnet_pages&mode=privacy&target=static_txt');
		document.location.href='#page_top';
	}
}

function terms_conditions() {
// start by building basic ts and cs policy box with an iframe inside to allow scrolling
// there are no select boxes on the registration page so we don't need iframes to hide the selection boxes
	if (IsPopupBlocker()) {
		document.location.href='/cgi-bin/dmr5?runprog=petnet/petnet_pages&mode=popup_blocked&action=tsandcs_page';
	}
	else {
		getText('popup_static','/cgi-bin/dmr5?runprog=petnet/petnet_pages&mode=tsandcs&target=static_txt');
		document.location.href='#page_top';
	}
}

function do_picture(access,action) {
	var adno = document.advertstep1.v_ad_rec_no.value
	var next_action = document.advertstep1.action.value
	var pic2view = adno + '_' + document.advertstep1.v_docfilename.value;

	if (IsPopupBlocker()) {
		if (action == 'pic_view' ) {
			document.location.href='/cgi-bin/dmr5?runprog=petnet/petnet_pages&mode=popup_blocked&action=pic_view_page&access=' + access +  "&v_ad_rec_no=" + adno + '&v_pic2view='+ pic2view;
		}
		else {
			document.advertstep1.mode.value = 'popup_blocked';
			document.advertstep1.action.value = action + "_page";
			document.advertstep1.submit()
		}
	}
	else {
		picwin = window.open('/cgi-bin/dmr5?runprog=petnet/petnet_pages&mode=adverts&action='+ action + '&access=' + access + "&v_ad_rec_no=" + adno + '&v_pic2view='+ pic2view,'picwin','height=350,width=600,resizeable,scrollbars,status');
	}
	
}

function btnnew() {
	var div_obj1=(js_ns4)?document.layers['pic_none']:(js_ie4)?document.all['pic_none']:(js_w3c)?document.getElementById('pic_none'):null;
	var div_obj2=(js_ns4)?document.layers['pic_present']:(js_ie4)?document.all['pic_present']:(js_w3c)?document.getElementById('pic_present'):null;
	
	if(js_ns4) {
		div_obj1.visibility="show";
		div_obj2.visibility="hide";
	}
	else{
		div_obj1.style.visibility="visible";
		div_obj1.style.display="block";
		div_obj2.style.visibility="hidden";
		div_obj2.style.display="none";
	}
}

function btnedit() {
	var div_obj1=(js_ns4)?document.layers['pic_none']:(js_ie4)?document.all['pic_none']:(js_w3c)?document.getElementById('pic_none'):null;
	var div_obj2=(js_ns4)?document.layers['pic_present']:(js_ie4)?document.all['pic_present']:(js_w3c)?document.getElementById('pic_present'):null;

	
	if(js_ns4) {
		div_obj1.visibility="hide";
		div_obj2.visibility="show";
	}
	else{
		div_obj1.style.visibility="hidden";
		div_obj1.style.display="none";
		div_obj2.style.visibility="visible";
		div_obj2.style.display="block";
	}
}

function advert_onLoad(pic_present) {
	if (pic_present == 'N') {
		btnnew();
	}
	else {
		btnedit();
	}
	
}