/*
	mos_javascript
	mos javascript library
*/


var isIE=document.all?true:false;
var isDOM=document.getElementById?true:false;
function triggerPop(id) {

	switch (id) {
		case "slm_upload":
		case "slm_form":
		case "tvfm_compare":
			window.open('/popups/'+id+'.html', 'pop1','titlebar=no,width=600,height=800,location=no,menubar=no,scrollbars=yes,toolbar=no,resizable=yes');
		case "byo":
		case "3":
			window.open('/popups/'+id+'.html', 'pop1','titlebar=no,width=800,height=600,location=no,menubar=no,scrollbars=yes,toolbar=no,resizable=yes');
		break;
		case "NPANXX_ProductDetails":
			window.open('/popups/'+id+'.html', 'pop1','titlebar=no,width=800,height=600,location=no,menubar=yes,scrollbars=yes,toolbar=no,resizable=yes');
		break;
		default:
			window.open('/popups/'+id+'.html', 'pop1','titlebar=no,width=600,height=400,location=no,menubar=yes,scrollbars=yes,toolbar=no,resizable=yes');
		break;
	}
}

function doMelPop() {
	window.open('/popups/melissadata.html', 'mel','titlebar=no,width=550,height=700,location=no,menubar=no,scrollbars=yes,toolbar=no,resizable=yes');
}

function validate_radius_ring(inp) {

	var r = document.getElementById('RADIUS');



	if (r == inp) {
		if (r.value != '' && isNaN(r.value)) {
			alert('Please enter only a numerical value into the Radius field');
			r.value = r.value.substring(0,r.value.length-1);
		}
		return;
	}

	if (isNaN(r.value) || r.value == '') {
		alert('Please enter a value for the map radius before entering extra ring radius values');
		inp.value = '';
		return;
	}

	x = inp.value;
	if (isNaN(x)) {
		alert('Please enter a numerical value only into the Radius Ring field');
		inp.value = '';
		return;
	}

	var a = r.value*1;
	var b = x*1;

	if (a <= b) {
		alert('Your extra ring radius must be smaller than the radius of the map. Please lower the value');
		inp.value = '';
		return;
	}
}

function showByoDesc(div) {
	if (isIE) {
		theDiv = eval('document.all.'+div);
	} else {
		theDiv = document.getElementById(div);
	}

	if (theDiv.style.display=='block') {
		theDiv.style.display='none';
	} else {
		theDiv.style.display='block';
	}
}

function checkByoSize(obj) {

	if (obj.checked == false) {
		return;
	}

	selectedSizeObj = 'none';

	if (isIE) {
		thisForm = document.all.prodSelect;
		selectedSizeElements = document.all.BYO_SIZE;
		for (var i=0;i<selectedSizeElements.length;i++) {
			if (selectedSizeElements[i].checked == true) {
				selectedSizeObj = selectedSizeElements[i];
			}
		}
	} else {
		thisForm = document.getElementById('prodSelect');
		for (var i=0;i<thisForm.length;i++) {
			if (thisForm[i].checked == true && thisForm[i].id == 'BYO_SIZE') {
				selectedSizeObj = thisForm[i];
			}
		}
	}

	selectedItem = obj;
	objSizeString = obj.id;
	objName = obj.name;
	if (objName.substring(0,8) == 'BYO_GEOM') {
		replaceString = obj.value;
	} else {
		replaceString = objName;
	}
	objSize = objSizeString.replace(replaceString, '');

	if (selectedSizeObj == 'none') {
		for (var i=0;i<thisForm.length;i++) {
			if (thisForm[i].value == objSize && thisForm[i].id == 'BYO_SIZE') {
				thisForm[i].checked=true;
			}
		}
	} else {
		if(selectedSizeObj.value != objSize) {
			obj.checked = false;
		}
	}
}

function doByoSubmitCheck() {

	selectedSizeObj = false;
	if (isIE) {
		thisForm = document.all.prodSelect;
		selectedSizeElements = document.all.BYO_SIZE;
		for (var i=0;i<selectedSizeElements.length;i++) {
			if (selectedSizeElements[i].checked == true) {
				selectedSizeObj = selectedSizeElements[i];
			}
		}
	} else {
		thisForm = document.getElementById('prodSelect');
		for (var i=0;i<thisForm.length;i++) {
			if (thisForm[i].checked == true && thisForm[i].id == 'BYO_SIZE') {
				selectedSizeObj = thisForm[i];
			}
		}
	}

	if (!selectedSizeObj) {
		if (isIE) {
		eDiv = document.all.byoerror;
		} else {
			eDiv = document.getElementById('byoerror');
		}
		eDiv.innerHTML = "Please select a size category for your map";
		return;
	}


	var selectedLayers = 0;
	var selectedGeography = false;
	for (var i=0;i<thisForm.length;i++) {
		selectedItem = thisForm[i];
		objSizeString = selectedItem.id;
		objName = selectedItem.name;
		tmp = objName.split("_");
		if (tmp.length > 2) {
			objSize = tmp.pop();
		} else {
			objSize = objSizeString.replace(objName, '');
		}
	//	alert(selectedItem.id+': '+objSize);
		if (objSize == selectedSizeObj.value) {
			if (selectedItem.checked == true) {
				if (selectedItem.type == "checkbox") {
					selectedLayers++;
				}

				if (selectedItem.type == "radio") {
					selectedGeography = true;
				}
			}
		}


	}
/*
	if (selectedLayers == 0) {
		alert('You have not selected any map features (checkboxes). You must selected at least one map feature before continuing');
	}

	if (selectedGeography == false){
		alert('You have not selected any map geography (radio buttons). You must selected a map geography to be displayed before continuing');
	}
*/
	if (selectedLayers != 0 || selectedGeography == true) {
		thisForm.submit();
	} else {
		if (isIE) {
		eDiv = document.all.byoerror;
		} else {
			eDiv = document.getElementById('byoerror');
		}
		eDiv.innerHTML = "More information is needed to make your map. Please select at least one feature to appear on your map.";
	}
}

function resetByoSize(obj) {
	targetSize = obj.value;

	if (isIE) {
		thisForm = document.all.prodSelect;
		selectedSizeElements = document.all.BYO_SIZE;
		thistnImg = document.all.tnImg;
		thistnText = document.all.tntext;
	} else {
		thisForm = document.getElementById('prodSelect');
		thistnImg = document.getElementById('tnImg');
		thistnText = document.getElementById('tntext');
	}

	var imgUrl = '';
	switch (targetSize) {
		case "small":
			imgUrl = '/images/byo/BYOM-ZCR-5-ZI.png';
			sampleHtml = '<a class=\"red\" id=\"samplelink\" href=\"/images/image.php?filename=/samples/Maponics_Radius_ZIP_CR_5mi.pdf\">Click Here to Download a Sample</a>';
		break;
		case "medium":
			imgUrl = '/images/byo/BYOM-ZIP-15-ZI.png';
			sampleHtml = '<a class=\"red\" id=\"samplelink\" href=\"/images/image.php?filename=/samples/Maponics_Radius_ZIP_15mi.pdf\">Click Here to Download a Sample</a>';
		break;
		case "large":
			imgUrl = '/images/byo/BYOM-ZIP-35-ZI.png';
			sampleHtml = '<a class=\"red\" id=\"samplelink\" href=\"/images/image.php?filename=/samples/Maponics_Radius_ZIP_30mi.pdf\">Click Here to Download a Sample</a>';
		break;
		case "xlarge":
			imgUrl = '/images/byo/BYOM-GEN-100-ZI.png';
			sampleHtml = '<a class=\"red\" id=\"samplelink\" href=\"/images/image.php?filename=/samples/Maponics_Radius_GEN_100mi.pdf\">Click Here to Download a Sample</a>';
		break;
	}

	thistnImg.src=imgUrl;
	thistnText.innerHTML = sampleHtml;

	for (var i=0;i<thisForm.length;i++) {
		selectedItem = thisForm[i];
		objSizeString = selectedItem.id;
		objName = selectedItem.name;
		objSize = objSizeString.replace(objName, '');
		if (objSize != targetSize && selectedItem != obj && objName != 'format') {
			selectedItem.checked = false;
		}
	}
}

function find_element(id) {
	if (document.getElementById) {
		if (document.getElementById(id)) {
			return (document.getElementById(id));
		} else {
			return false;
		}
	} else {
		if (document.all[id]) {
			return (document.all[id]);
		} else {
			return false;
		}
	}
}

in_array = function(search_term, arr) {
  var i = arr.length;
  if (i > 0) {
	 do {
		if (arr[i] === search_term) {
		   return true;
		}
	 } while (i--);
  }
  return false;
}

function supress_alpha() {

}

function calculate_price() {
	var subsBox = find_element('cbx_sub');
	var pdfFormat = find_element('format_0');
	var cdFormat = find_element('format_3');
	var xlFormat = find_element('format_4');

	// If subs box is checked, then run the check on the format before running the price code
	// otherwise just run the price code.

	if (subsBox.checked) {
		if (!pdfFormat.checked && !cdFormat.checked && !xlFormat.checked) {
			if (confirm('Subscriptions are only available on products delivered in digital format.\nWould you like to order this product in digital format?')) {
				if (cdFormat) {
					cdFormat.checked = true;
				}

				if (xlFormat) {
					xlFormat.checked = true;
				}

				if (pdfFormat) {
					pdfFormat.checked = true;
				}

			} else {
				subsBox.checked = false;
			}
		}
	}

	var AJAX;
	if (window.XMLHttpRequest) {
    AJAX=new XMLHttpRequest();
  } else {
    AJAX=new ActiveXObject("Microsoft.XMLHTTP");
  }


	var theForm = find_element('prodSelectForm');
	var CurrentPrice = 0;
	for (var i=0;i<theForm.elements.length;i++) {
		if (theForm.elements[i].id.substring(0,7) == 'format_' && theForm.elements[i].checked) {
			var fDiv = find_element('form_price_'+theForm.elements[i].id.substring(7));
			var pString = fDiv.innerHTML;
			var pTmp = pString.split('$');

			if (pTmp.length == 1) {
				CurrentPrice = '-';
			} else {
					var pTmp2 = pTmp.pop();
				CurrentPrice = pTmp2.replace('</span>','');
			}
		}
	}
	var catId=find_element('catId').value;
  var url = '/ajax/calculate_subs_price.php?subs='+subsBox.checked+'&cp='+CurrentPrice+'&catId='+catId;

  AJAX.open("GET", url, false);
	AJAX.send(null);

	res = AJAX.responseText;
	var tDiv = find_element('newPriceDiv');
	tDiv.innerHTML = res;
}