/*************************************************************

	Begin Browser Object

*************************************************************/	

/*

	browObj()

	heavily modified version of the lib_bwcheck() from dhtmlcentral.com

	usage: var b = new browObj(); if(b.ie5)

*/

function browObj() {

	// break up the vital info about the browser into usable chunks

	this.ver	= navigator.appVersion.toLowerCase();

	this.agent	= navigator.userAgent.toLowerCase();

	this.plat	= navigator.platform.toLowerCase();

	this.mac	= (this.agent.indexOf("mac")>-1);

	this.pc 	= (this.agent.indexOf("windows")>-1);

			

	// start specific browser testing

	this.dom	= document.getElementById ? true:false;

	this.opera5	= (this.agent.indexOf("opera")>-1 && document.getElementById) ? true:false;

	this.ie5	= (this.ver.indexOf("msie 5")>-1 && this.dom && !this.opera5) ? true:false; 

	this.ie6	= (this.ver.indexOf("msie 6")>-1 && this.dom && !this.opera5) ? true:false;

	this.ie4	= (document.all && !this.dom && !this.opera5) ? true:false;

	this.ie		= (this.ie5 || this.ie6);

	this.ieMac	= (this.ie5 && this.mac);

	this.ns6	= (this.dom && parseInt(this.ver) >= 5) ? true:false; 

	this.ns4	= (document.layers && !this.dom) ? true:false;

	

	// define what is an acceptable browser

	// for our case it must be ie5+ ns6

	this.isAcceptable = (this.ie6 || this.ie5 || this.ns6 || this.ieMac);

	return this;

} // end browObj()



// instatiate a new browser object

var b = new browObj()

/*************************************************************

	End Browser Object

*************************************************************/	



/*************************************************************

	Begin Flash objet

*************************************************************/	

/* 

	flashObj()

	builds the code to write out a flash movie based on the 

	width,height and source passed to it

*/

function flashObj(w,h,s) {

	this.width 	= w;

	this.height	= h;

	this.source = s;

	

	// build the output string

	this.output  =  "<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0\" id=\"fla\" width=\""+this.width+"\" height=\""+this.height+"\">";

	this.output += "		<param name=\"movie\" value=\""+this.source+"\">";

	this.output += "		<param name=\"quality\" value=\"high\">";

	this.output += "		<param name=\"menu\" value=\"false\">";

	this.output += "		<embed src=\""+this.source+"\" quality=\"high\" menu=\"false\" width=\""+this.width+"\" height=\""+this.height+"\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash\"></embed>";

	this.output += "</object>";	

	

	return this;	

} 

/*************************************************************

	End Flash objet

*************************************************************/	



/*************************************************************

	Begin Window Info Object

*************************************************************/	

// winObj()

// creates an object that stores the various properties of the window

// usage: var w = new winObj(); if(w.w > 1280)

function winObj() {

	this.screenW 			= window.screen.width;

	this.screenH			= window.screen.height;

	this.screenAvailW		= window.screen.availWidth;

	this.screenAvailH		= window.screen.availHeight;



	return this;

} 



// instatiate a new screen obj

var w = new winObj();

/*************************************************************

	Begin Window Info Object

*************************************************************/	



/*************************************************************

	Begin random image object

*************************************************************/

/*

	function _add_img(img)

	

	creates an array of images

	based on the img var passed 

	to it.

*/

function _add_img(img) {

	this.rand_img_arr[this.rand_img_arr.length] = img;

}		



/*

	random image object

	generates a random image picked from an array of images

	

	Tested in: 

	Netscape 4, IE 6, Netscape 6, Mozilla 1.0, Opera 6.4

	

	methods:

	addImg - Adds the specified image to the array of images

	rndNum - Generates a random number based on the number of 

			 images in the im_arr



*/

function oRandom() {

	this.rand_img_arr = new Array();

	this.addImg = _add_img;

	this.rndNum = "";

	this.strOut = "";

}

/*************************************************************

	End random image object

*************************************************************/



/*************************************************************

	Begin Rollover object

*************************************************************/	

/*

	function _add_img(img)

	creates an array of tops based on the img vars passed to it.

*/

function _add_roll_img(id) {

	this.ref_arr[this.ref_arr.length] = id;

}



/*	

	function _mouse_over(id)

	sets the image (id) to it's on state

*/

function _mouse_over(id) {

	for(var i=0;i<this.ref_arr.length;i++){

		if(this.ref_arr[i] == id) {

			img_to_load = i;

		}

	}

	document.images[id].src = this.path + this.ref_arr[img_to_load] + '_ov.gif';

}



/*

	function _mouse_out(id)

	sets the image (id) back to it's original state

*/

function _mouse_out(id) {

	for(var i=0;i<this.ref_arr.length;i++){

		if(this.ref_arr[i] == id) {

			img_to_load = i;

		}

	}

	document.images[id].src = this.path + this.ref_arr[img_to_load] + '.gif';

}



/*

	rollObj();

	Creates an object to handle image rollovers

*/	

function rollObj() {

	this.ref_arr = new Array();

	this.path = "";

	

	this.add_roll_img = _add_roll_img;

	this.m_over = _mouse_over;

	this.m_out = _mouse_out;

}

/*************************************************************

	End Rollover object

*************************************************************/



/*************************************************************

	Begin Open Window objet

*************************************************************/	

// open window functions... need to be documented

function _pop_win(page) {

	var s, features

	if(page) this.page_to_open = page

	s = ",width="+this.f_w+",height="+this.f_h;

	features = "'status="+this.f_s+",scrollbars="+this.f_sb+",toolbar="+this.f_t+",location="+this.f_l+",menubar="+this.f_m+",resizable="+this.f_r+",top="+this.f_x+",left="+this.f_y+""+s+"'";

	window.open(this.page_to_open,this.win_name,features);

}

/*

	popup window object

	generates a pop up window

	

	methods:

	_pop_win - opens the window

*/

function popObj() {

	this.page_to_open = "";

	this.win_name = "";

	

	this.f_w = "";

	this.f_h = "";

	this.f_x = "";

	this.f_y = "";

	// these defaults can be overridden

	this.f_s = "no"; // status bar

	this.f_sb = "yes"; // scrollbars

	this.f_t = "no"; // titlebar

	this.f_l = "no"; // location bar

	this.f_m = "no"; // menu?

	this.f_r = "no"; // resizable

	

	this.pop_win = _pop_win;



}

/*************************************************************

	End Open Window objet

*************************************************************/