// Title: tigra tables
// URL: http://www.softcomplex.com/products/tigra_tables/
// Version: 1.1
// Date: 08/15/2005
// Notes: Permission given to use this script in any kind of applications if
//    header lines are left unchanged.

function tigra_tables (
		str_tableid,       // table id (req.)
		num_header_offset, // how many rows to skip before applying effects at the begining (opt.)
		num_footer_offset, // how many rows to skip at the bottom of the table (opt.)
		str_odd_color,     // background color for odd rows (opt.)
		str_even_color,    // background color for even rows (opt.)
		str_mover_color,   // background color for rows with mouse over (opt.)
		str_onclick_color, // background color for marked rows (opt.)
		str_onclick_event)  //onclick event
    {
	// validate required parameters
	if (!str_tableid){
		return alert ("No table(s) ID specified in parameters");
	}
	var obj_tables = (document.all ? document.all[str_tableid] : document.getElementById(str_tableid));
	if (!obj_tables){
		 return alert ("Can't find table(s) with specified ID (" + str_tableid + ")");
	}

	// set defaults for optional parameters
	var col_config = [];
	col_config.header_offset = (num_header_offset ? num_header_offset : 0);
	col_config.footer_offset = (num_footer_offset ? num_footer_offset : 0);
	col_config.odd_color = (str_odd_color ? str_odd_color : '#ffffff');
	col_config.even_color = (str_even_color ? str_even_color : '#dbeaf5');
	col_config.mover_color = (str_mover_color ? str_mover_color : '#6699cc');
	col_config.onclick_color = (str_onclick_color ? str_onclick_color : '#4C7DAB');
	col_config.onclick_event = str_onclick_event;
	
	// init multiple tables with same ID
	if (obj_tables.length){
		for (var i = 0; i < obj_tables.length; i++)
			tt_init_table(obj_tables[i], col_config);
	// init single table
	}else{
		tt_init_table(obj_tables, col_config);
	}
}

function tt_init_table (obj_table, col_config) {
	var col_lconfig = [],
		col_trs = obj_table.rows;
	if (!col_trs) return;
	for (var i = col_config.header_offset; i < col_trs.length - col_config.footer_offset; i++) {
		col_trs[i].config = col_config;
		col_trs[i].lconfig = col_lconfig;
		col_trs[i].set_color = tt_set_color;
		col_trs[i].onmouseover = tt_mover; 
		col_trs[i].onmouseout = tt_mout;
		col_trs[i].onmousedown = tt_onclick;
		col_trs[i].order = (i - col_config.header_offset) % 2;
		if (col_config.onclick_event && col_config.onclick_event!=""){
			col_trs[i].onclick = col_config.onclick_event;
			col_trs[i].style.cursor="hand";
		}
		col_trs[i].onmouseout();
	}
}
function tt_set_color(str_color) {
	this.style.backgroundColor = str_color;
}

// event handlers
function tt_mover () {
	if (this.lconfig.clicked != this)
		this.set_color(this.config.mover_color);
}
function tt_mout () {
	if (this.lconfig.clicked != this)
		this.set_color(this.order ? this.config.odd_color : this.config.even_color);
}
function tt_onclick () {
	if (this.lconfig.clicked == this) {
		this.lconfig.clicked = null;
		this.onmouseover();
	}
	else {
		var last_clicked = this.lconfig.clicked;
		this.lconfig.clicked = this;
		if (last_clicked) last_clicked.onmouseout();
		this.set_color(this.config.onclick_color);
	}
}

//table
//tableId: table??id??onclickEvent tr??onclick
//
function tables(tableId,onclickEvent){
	tigra_tables(tableId, 1, 0, '#F3F5F9', '#F9FAFC', '#ffffff', '#E2E2E2',onclickEvent);
}