var bName = navigator.appName;
var bVer = parseInt(navigator.appVersion);
var NS4 = (bName == "Netscape" && bVer >= 4);
var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);
var NS3 = (bName == "Netscape" && bVer < 4);
var IE3 = (bName == "Microsoft Internet Explorer" && bVer < 4);
var preloadFlag = false;
var showing = 0;
var nomove = null; //
var idiv = null;   // Pointer to infodiv container
var isNS4 = ( document.layers ) ? true : false;
var isIE4 = ( document.all && !document.getElementById ) ? true : false;
var isIE5 = ( document.all && document.getElementById ) ? true : false;
var x = 0;
var y = 0;
var winW = 800;//800,600,500
var winH = 600;  // Current help position and main window size
var IWIDTH = 500;  // Tip box width
var px = "px";
document.onmousemove = mousemove;


// Returns true if Javascript uses IE Style Objects
function is_ie() {
	var ie = (document.all) ? 1 : 0;  // Returns 1 for IE, NS6, Mozilla
	return ie;
}

function is_mozilla() {
	var bname = navigator.appName;
 	var bVer = parseInt(navigator.appVersion);
	var mozilla = 0;
 	
 	if ((bname == 'Netscape') && (bVer >= 5)) {
 		mozilla = 1;
 	}
	return mozilla;
}

//BUTTON ROLLOVER
function change(Name, No) {
	if (document.images && (preloadFlag)) {
		document.images[Name].src = eval(Name + No + ".src");
	}
	return true
}

function change_shadow(Name, State) {
	if (document.images && (preloadFlag)) {
		document.images[Name].src = eval("leftshadow_" + State + ".src");
	}
	return true
}

function change_product_shot(Name, Value) {
	if (document.images && (preloadFlag)) {
		document.images[Name].src = eval(Value + ".src");
	}
	return true
}

//Function To Open Window
function popup(url, width, height) {
	if (isNaN(width)) {
		width=350;
	}
	if (isNaN(height)) {
		height=365;
	}

	var window_left = (screen.width-width)/2;
	var window_top = (screen.height-height)/2;
	
	details = window.open(url,'details','width='+width+',height='+height+',menubar=yes,resizable=no,scrollbars=yes,top=' + window_top + ',left=' + window_left + '');
	details.window.focus();
}


// Once a submit button is clicked, run through ALL of the forms and disable all the buttons
function submitonce(object) {
	var sendingdatatext = "Saving";
	var sendingdatatext = object.value + '.';
	var alreadysubmitted = 0;
	
	if (is_ie() || is_mozilla()) {
		//screen thru every element in the form, and hunt down "submit" and "reset"
		for (formcounter=0; formcounter < document.forms.length; formcounter++) {
			theform = document.forms[formcounter];
			for (i=0;i<theform.length;i++) {
				var tempobj=theform.elements[i]
				
//				if (tempobj.value == sendingdatatext) {
				if (tempobj.style.cursor == 'wait') {
					alreadysubmitted = 1;
					break;
				}
				if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset") {
					//disable em
//					tempobj.value = sendingdatatext;
//		        		tempobj.disabled = true;
					tempobj.style.cursor = 'wait';
				}
			}
		}
	}
	
	if (alreadysubmitted) {
		alert("Please be patient while the browser retrieves the information.");
		return false;
	}
//	formobject = object.name;
//	document.getElementById(formobject).submit();
//	document.forms[formobject].submit();
	return true;
}


// Only accept numeric digits
function input_numericonly(event, errorstr, extra_allowed_chars) {

	var ie = is_ie();

	if (errorstr==undefined) {
		errorstr = 'This field only accepts digits (0-9)';
	}
	if (extra_allowed_chars==undefined) {
		extra_allowed_chars = '';
	}

	if (event.type == 'keypress') {
		if (ie){
			newkey = event.keyCode;
		} else {
			newkey = event.which;
		}
		//alert(newkey);
		chr = String.fromCharCode(newkey).toLowerCase();
		if (newkey == 8) {
			// User backspaced through mozilla, just exit
			return true;
		} else if (newkey == 0) {
			// User used arrow keys to move through mozilla, just exit
			return true;
		} else if (newkey == 118) {
			// User pasted through mozilla, just exit
			return true;
		} else if (isNaN(chr) == false) {
			return true;
		} else if ((extra_allowed_chars.indexOf(chr) != -1) && (extra_allowed_chars.length > 0)) {
			return true;
		} else {
			alert(errorstr);
			return false;
		}
	} else if (event.type == 'change') {
		var object = ie ? event.srcElement : event.target;		
		if (isNaN(object.value) == false) {
			return true;
		} else {
			alert(errorstr);
			object.focus();
			return false;
		}
	} else if (event.type == 'paste') {
		// Only works in IE
		// NS6 Catch Event, validate/display error, but won't set field back to old value
		// Mozilla sends a keypress event!
		if (ie) {
			var object = event.srcElement;
			pastetext = window.clipboardData.getData("Text");

			if (isNaN(pastetext) == false) {
				return true;
			} else {
				alert(errorstr);
				return false;
			}
		}
	}
	return true;	
}


function MakeHex(x) {
	if((x >= 0) && (x <= 9))
		return x;
	else {
		switch(x) {
			case 10: return "A"; 
			case 11: return "B";  
			case 12: return "C";  
			case 13: return "D";  
			case 14: return "E";  
			case 15: return "F";  
		}
   	}
}


function NumToHex(strNum) {
	
	baseS = new String;
	remS = new String;
	
	base = strNum / 16;
	rem = strNum % 16;
	base = base - (rem / 16);
	baseS = MakeHex(base);
	remS = MakeHex(rem);
	
	return "" + baseS + remS;
}



function css_class_change(who, method) {
	var currentcolor = who.style.backgroundColor;
	var newcolor;
	var basecolor = 'transparent';
	var highlightcolor = '#dee4e6';
	var selectedcolor = '#b5d7c2';
	
	// Reformat the rgb(255, 255, 255) from Mozilla/Opera back into IE Style
	if (currentcolor.substring(0, 3) == "rgb") {
		rgbvaluesstr = currentcolor.substring(currentcolor.indexOf("(") + 1, currentcolor.indexOf(")"));
		rgbvalues = rgbvaluesstr.split(",");
		
		currentcolor = NumToHex(rgbvalues[0]) + NumToHex(rgbvalues[1]) + NumToHex(rgbvalues[2]);
		currentcolor = "#" + currentcolor.toLowerCase();
	}
	
	if(currentcolor == basecolor || currentcolor == '') {
		if(method == 'highlight') {
			newcolor = highlightcolor;
		} else if(method == 'select') {
			newcolor = selectedcolor;
		}
	} else if(currentcolor == highlightcolor) {
		if(method == 'highlight') {
			newcolor = basecolor;
		} else if(method == 'select') {
			newcolor = selectedcolor;
		}
	} else if(currentcolor == selectedcolor) {
		if(method == 'highlight') {
			newcolor = currentcolor;
		} else if(method == 'select') {
			newcolor = highlightcolor;
		}
	}
	
	who.style.backgroundColor = newcolor; 
}

function autogenkey() {
	var chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
	str = "";
	for( i = 0; i < 50; i++ )
		str += chars[ Math.floor(chars.length*Math.random()) ];

	document.getElementById( 'api_key' ).value = str;
}

function autocardcodegen() {
	var chars = "0123456789";
	str = chars[ Math.floor((chars.length-1)*Math.random() + 1) ];
	var length = Math.floor(Math.random()*5+7);

	for( i = 0; i < length; i++ ) {
		str += chars[ Math.floor(chars.length*Math.random()) ];
	}

	document.getElementById( 'card_code' ).value = str;
}

function gettip ( name ) {
	return ( document.layers && document.layers[name] ) ? document.layers[name] : ( document.all && document.all[name] && document.all[name].style ) ? document.all[name].style : document[name] ? document[name] : ( document.getElementById(name) ? document.getElementById(name).style : 0 );
}

function show ( name ) {

	if ( showing ) {
		hideAll();
		return;
	}

	if ( idiv ) {
		hideAll ();
	}

	idiv = gettip ( name );

	if ( idiv ) {
		if ( isIE5 == false ) {
			winW = ( window.innerWidth ) ? window.innerWidth - 16 : document.body.offsetWidth - 40;
			winH = ( window.innerHeight ) ? window.innerHeight : document.body.offsetHeight;
			if ( x <= 0 || y <= 0 ) { // konqueror can't get mouse position
				x = ( winW - IWIDTH ) / 2 + ( window.pageXOffset ? window.pageXOffset : 0 );
				y = ( winH - 50 ) / 2 + ( window.pageYOffset ? window.pageYOffset : 0 ); // middle of window
			}
		}
		showtip();
		showing = 1;
	}
}

function showtip () {
	if ( isIE5 == false ) {
		idiv.left = ( ( ( x + IWIDTH ) < winW ) ? x : winW - IWIDTH ) + px;
		idiv.top = ( ( ( y + 90 ) < winH ) ? y + -120 : y - 220 ) + px;
	}
	idiv.visibility = isNS4 ? "show" : "visible";
	nomove = true;
}

function hideAll () {
	if ( idiv ) {
		idiv.visibility = isNS4 ? "hide" : "hidden";
	}
	idiv = null;
	nomove = null;
	showing = 0;
}

function mousemove ( e ) {
	if ( e ) {
		x = e.pageX ? e.pageX : e.clientX ? e.clientX : 0;
		y= e.pageY ? e.pageY : e.clientY ? e.clientY : 0;
	} else if ( event ) {
		x = event.clientX;
		y = event.clientY;
	} else {
		x=0;
		y=0;
	}
	// Workaround for scroll offset of IE
	if ( ( isIE4 || isIE5 ) && document.documentElement ) {
		x += document.documentElement.scrollLeft;
		y += document.documentElement.scrollTop;
	}

	if ( idiv && !nomove ) {
		showtip();
	}
}



/* TRYING TO DEPRECATE THESE */


// KNOWN PLACES BEING USED: Editing company addresses
function loadExisting (mode, querystring) 
{
    // reload page using selection to fill form
    var view;
    var currlocation;
    var qs;
    
    var myindex = document.editing.editable.selectedIndex;
    if (document.editing.editable.options[myindex].value != "0") {
        view = document.editing.editable.options[myindex].value;
    }

    currlocation = location.href;
    if (currlocation.indexOf('\?') > 0) {
        currlocation = currlocation.slice(0, currlocation.indexOf('\?'));
    }
    if (typeof(querystring) != 'undefined') {
    	qs = querystring
    } else {
    	qs = '';
    }

    var locString = qs;    
    if ((qs.search(/[\&|\?]iid=\d*/) != -1) && (view == '')) {
    	qs = locString.replace(/[&|?]?iid=\d+/, '');
    } else if (locString.search(/[\&|\?]iid=\d*/) != -1) {
    	qs = locString.replace(/iid=\d*/, 'iid=' + view);
    } else if (locString.indexOf('\?') != -1) {
        qs = locString + "&iid=" + view;
    } else {
        qs = locString + "?iid=" + view;
    }

    // in case there is a partnerID to be aware of
    if (document.editing.partnerID) {
        var p = document.editing.partnerID.value;
    	if (locString.indexOf('\?') != -1) {
        	qs += "&p=" + p;
        } else {
        	qs += "?p=" + p;
        }
    }
    
    if ((qs.charAt(0) != '?') && (qs.length > 0)) {
    	qs = '?' + qs;
    }

    window.location = currlocation + qs;
}

function toggle_table_rows_display(tableid, startrow, endrow){
	var grpObj = document.getElementById(tableid);
	var firstTD = grpObj.rows[startrow-1].cells[0].innerHTML;
	var flag = firstTD.substring(0, 1);

	if(flag=='+'){
		display = '';
		grpObj.rows[startrow-1].cells[0].innerHTML = firstTD.replace(/^\+/,'-');
	}else{
		display = 'none';	
		grpObj.rows[startrow-1].cells[0].innerHTML = firstTD.replace(/^-/,'+');
	}
	for(i=startrow; i<=endrow; i++){
		grpObj.rows[i].style.display=display;
	}

}