function popUp(site_link, window_width, window_height, isscroll) 
{ 
  if (!window_width) window_width = 550;
  if (!window_height) window_height = 450;
  if (!isscroll) isscroll = 1;

  var popW=window.open(site_link, '', 'toolbars=0, scrollbars=' + isscroll + ', location=0, statusbars=1, menubars=0,resizable=1,width='+ window_width + ',height=' + window_height + ',left=50, top=50');  

}

function addCookie(szName, szValue, dtDaysExpires)
{
    var dtExpires = new Date();
    var dtExpiryDate = "";

    dtExpires.setTime(dtExpires.getTime() + dtDaysExpires * 24 * 60 * 60 * 1000);

    dtExpiryDate = dtExpires.toGMTString();

    document.cookie = szName + "=" + szValue + "; expires=" + dtExpiryDate;
}  


function goto_league(formObj)
{
    leagObj = formObj.L;
    if (leagObj.options.length > 0)
    {
    	leagId = leagObj.options[leagObj.selectedIndex].value;

		if (leagId == -1)
		{
			alert ("You should select league correctly");
			return false;
		}
		sportObj = formObj.S;
		sportId = sportObj.options[sportObj.selectedIndex].value;
                url = "index.jsp?cat=odds&sport=" + sportId + "&league=" +  leagId;
		addCookie("sportId", sportId, 3);
		addCookie("leagId", leagId, 3);
		self.location.href = url;
    }
    else
    {
        alert ("You should select a sport at first");
    }
}

function goto_hstodds(formObj)
{
	bookObj = formObj.HO;
    if (bookObj.options.length > 0)
    {
    	bookId = bookObj.options[bookObj.selectedIndex].value;

		if (bookId == -1)
		{
			alert ("You should select bookmaker correctly");
			return false;
		}
		url = "index.jsp?cat=hstodds&bookmaker=" + bookId;
		addCookie("bookId", bookId, 3);
		self.location.href = url;
	}
}


function printList(arrObj, startPos, selectedId)
{
	if (!startPos)
	{
		startPos = 0;
	}
	if (arrObj.length>0)
	{
		for (i=startPos*2; i<arrObj.length; i+=2)
		{
			if (selectedId && selectedId == arrObj[i+1])
			{
				retOpt = '<option value="' + arrObj[i+1] + '" selected>' + arrObj[i] + '</option>';
			}
			else
			{
				retOpt = '<option value="' + arrObj[i+1] + '">' + arrObj[i] + '</option>';
			}
			document.writeln(retOpt);
		}
	}
	else
	{
		return -1;
	}
}

function select_all(formObj)
{
	var selectObj = formObj.sc_selectedbookmakers;
	for (i=0; i<selectObj.options.length; i++)
	{
		selectObj.options[i].selected = true;
	}
}

// CONSTRUCTOR
// Pass in the name of the element, then the names of the lists it depends on
function DynamicOptionList() {
	if (arguments.length < 2) { alert("Not enough arguments in DynamicOptionList()"); }
	// Name of the list containing dynamic values
	this.target = arguments[0];
	// Set the lists that this dynamic list depends on
	this.dependencies = new Array();
	for (var i=1; i<arguments.length; i++) {
		this.dependencies[this.dependencies.length] = arguments[i];
		}
	// The form this list belongs to
	this.form = null;
	// Place-holder for currently-selected values of dependent select lists
	this.dependentValues = new Object();
	// Hold default values to be selected for conditions
	this.defaultValues = new Object();
	// Storage for the dynamic values
	this.options = new Object();
	// Delimiter between dependent values
	this.delimiter = "|";
	// Logest string currently a potential options (for Netscape)
	this.longestString = "";
	// The total number of options that might be displayed, to build dummy options (for Netscape)
	this.numberOfOptions = 0;
	// Method mappings
	this.addOptions = DynamicOptionList_addOptions;
	this.populate = DynamicOptionList_populate;
	this.setDelimiter = DynamicOptionList_setDelimiter;
	this.setDefaultOption = DynamicOptionList_setDefaultOption;
	this.printOptions = DynamicOptionList_printOptions;
	this.init = DynamicOptionList_init;
	this.setSelection = DynamicOptionList_setSelection;
	}

// Set the delimiter to something other than | when defining condition values
function DynamicOptionList_setDelimiter(val) {
	this.delimiter = val;
	}

// Set the default option to be selected when the list is painted
function DynamicOptionList_setDefaultOption(condition, val) {
	this.defaultValues[condition] = val;
	}

// Init call to map the form to the object and populate it
function DynamicOptionList_init(theform) {
	this.form = theform;
	this.populate();
	}

// Add options to the list.
// Pass the condition string, then the list of text/value pairs that populate the list
function DynamicOptionList_addOptions(dependentValue) {
	if (typeof this.options[dependentValue] != "object") { this.options[dependentValue] = new Array(); }
	for (var i=1; i<arguments.length; i+=2) {
		// Keep track of the longest potential string, to draw the option list
		if (arguments[i].length > this.longestString.length) {
			this.longestString = arguments[i];
			}
		this.numberOfOptions++;
		this.options[dependentValue][this.options[dependentValue].length] = arguments[i];
		this.options[dependentValue][this.options[dependentValue].length] = arguments[i+1];
		}
	}

// Print dummy options so Netscape behaves nicely
function DynamicOptionList_printOptions() {
	// Only need to write out "dummy" options for Netscape
    if ((navigator.appName == 'Netscape') && (parseInt(navigator.appVersion) <= 4)){
		var ret = "";
		for (var i=0; i<this.numberOfOptions; i++) {
			ret += "<OPTION>";
			}
		ret += "<OPTION>"
		for (var i=0; i<this.longestString.length; i++) {
			ret += "_";
			}
		document.writeln(ret);
		}
	}

// Populate the list
function DynamicOptionList_populate() {
	var theform = this.form;
	var i,j,obj,obj2;
	// Get the current value(s) of all select lists this list depends on
	this.dependentValues = new Object;
	var dependentValuesInitialized = false;
	for (i=0; i<this.dependencies.length;i++) {
		var sel = theform[this.dependencies[i]];
		var selName = sel.name;
		// If this is the first dependent list, just fill in the dependentValues
		if (!dependentValuesInitialized) {
			dependentValuesInitialized = true;
			for (j=0; j<sel.options.length; j++) {
				if (sel.options[j].selected) {
					this.dependentValues[sel.options[j].value] = true;
					}
				}
			}
		// Otherwise, add new options for every existing option
		else {
			var tmpList = new Object();
			var newList = new Object();
			for (j=0; j<sel.options.length; j++) {
				if (sel.options[j].selected) {
					tmpList[sel.options[j].value] = true;
					}
				}
			for (obj in this.dependentValues) {
				for (obj2 in tmpList) {
					newList[obj + this.delimiter + obj2] = true;
					}
				}
			this.dependentValues = newList;
			}
		}

	var targetSel = theform[this.target];

	// Store the currently-selected values of the target list to maintain them (in case of multiple select lists)
	var targetSelected = new Object();
	for (i=0; i<targetSel.options.length; i++) {
		if (targetSel.options[i].selected) {
			targetSelected[targetSel.options[i].value] = true;
			}
		}

	targetSel.options.length = 0; // Clear all target options

	for (i in this.dependentValues) {
		if (typeof this.options[i] == "object") {
			var o = this.options[i];
			for (j=0; j<o.length; j+=2) {
				var text = o[j];
				var val = o[j+1];

				if (val != -1)
				{
					text = "..." + text;
					targetSel.options[targetSel.options.length] = new Option(text, val, false, false);
				}
				else
				{
					targetSel.options[targetSel.options.length] = new Option(text, val, false, false);
				}


				if (this.defaultValues[i] == val) {
					targetSelected[val] = true;
					}
				}
			}
		}
	targetSel.selectedIndex=-1;

	// Select the options that were selected before
	for (i=0; i<targetSel.options.length; i++) {
		if (targetSelected[targetSel.options[i].value] != null && targetSelected[targetSel.options[i].value]==true) {
			targetSel.options[i].selected = true;
			}
		}
	}


function DynamicOptionList_setSelection(leagueId)
{
	var formObj = this.form;
	var listObj = formObj.L;

	for (loci=0; loci<listObj.options.length; loci ++)
	{
		if (listObj.options[loci].value == leagueId)
		{
			for (loci1 = 0; loci1<listObj.options.length; loci1 ++)
			{
				listObj.options[loci1].selected = false;
			}
			listObj.options[loci].selected = true;
			break;
		}
	}
}