var win=null;
function NewWindow(mypage,myname,w,h,scroll,pos){
if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
else if((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=20}
settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
win=window.open(mypage,myname,settings);}

		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.)
	) {

	 // skip non DOM browsers
	if (typeof(document.all) != 'object') return;

	// 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');
	
	// 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;
		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;
			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);
		}
	}