///////////////////////////////////////////////////////////////////
// This script and its counterparts are ©2001 NetMedia Solutions //
// For use ONLY with CoastlineMicro.com                          //
// To re-use or have this script re-interfaced for your specific //
// needs please contact SServices\@NetMediaSolutions.com         //
// Prices are cheap for re-interfacing of current scripts and    //
// programs, so email us today to get you own LEGAL programming  //
// licensed for use only on YOUR site(s) or for YOUR purpose(s). //
//                                                               //
// Original script Copyright (C) 1999 Thomas Brattli             //
// dhtmlcentral.com                                              //
//                                                               //
// Re-Written and tied into other Back-End and Front-End apps to //
// achieve a cross-browser compatible DHTML store interface.     //
// Re-Written by NetMedia Solutions.                             //
///////////////////////////////////////////////////////////////////


//Default browsercheck, added to all scripts!
function checkBrowser(){
	this.ver=navigator.appVersion
	this.dom=document.getElementById?1:0
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom)?1:0;
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0;
	this.ie4=(document.all && !this.dom)?1:0;
	this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5)
	return this
}
bw=new checkBrowser()
/************************************************************************************
Regular cross-browser objects.
************************************************************************************/
function makeObj(obj,nest){
    nest=(!nest) ? '':'document.'+nest+'.'
   	this.css=bw.dom? document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+"document.layers." +obj):0;					
	this.evnt=bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+"document.layers." +obj):0;		
	this.height=bw.ns4?this.css.document.height||this.css.clip.bottom:this.evnt.offsetHeight||this.css.pixelHeight
	this.width=bw.ns4?this.css.document.width:this.evnt.offsetWidth
	this.moveIt=b_moveIt; this.x; this.y; this.moveBy=b_moveBy;
	return this
}
function b_moveIt(x,y){this.x=x;this.y=y; this.css.left=this.x; this.css.top=this.y}
function b_moveBy(x,y){this.moveIt(this.x+x,this.y+y)}
/************************************************************************************
Making iframe objects!
************************************************************************************/
function makeFrame(iframe,contdiv,textdiv,arrowdiv,usebuffer){
	this.loader=new makeObj(iframe,contdiv)
	if(arrowdiv) this.arrow=new makeObj(arrowdiv)
	this.usebuffer=(usebuffer || bw.ie4 || (bw.ie5 && !bw.ie55) || bw.ns4) && !bw.ns5
	if(this.usebuffer){
		this.cont=new makeObj(contdiv)
		if(!bw.ns4){
			this.ifr=document.frames[iframe]
		        this.text=new makeObj(textdiv)
		}else{
			this.text=this.loader
		}
		this.text.moveIt(0,0)
		if(arrowdiv) this.arrow.css.visibility='visible'
		this.checkloaded=ifr_checkloaded;
		this.up=ifr_up;
		this.down=ifr_down;
	}else if(bw.dom){
	
		this.loader.css.visibility='visible'
	}	
	this.scroll=1
	this.loadpage=ifr_loadpage;
    this.obj = iframe + "Object"; 	eval(this.obj + "=this")	
}
/************************************************************************************
Scroll functions for iframe
************************************************************************************/
function ifr_up(speed){
	go=false
	if(this.scroll){
		if(this.text.y<0){
			this.text.moveBy(0,speed)
			go=true
		}
	}
	if(go)setTimeout(this.obj+".up("+speed+")",20)
}
function ifr_down(speed){
	go=false
	if(this.scroll){
		h=bw.ns4?this.text.css.document.height:this.text.evnt.offsetHeight
		if(this.text.y>-h+this.cont.height){
			this.text.moveBy(0,-speed)
			go=true
		}
	}
	if(go)setTimeout(this.obj+".down("+speed+")",20)
}

/************************************************************************************
Object functions for Iframe object
************************************************************************************/
function ifr_loadpage(url){
	if(bw.ns4) this.loader.css.load(url,780)
	else this.loader.evnt.src=url
	if(this.usebuffer && !bw.ns4 && !bw.ns5){
		setTimeout(this.obj+".checkloaded()",780)
	}
	if(this.usebuffer){
		this.text.moveIt(0,0)
	}
}
/************************************************************************************
IE5 and IE4 uses the iframe as a buffer, so the content is moved to a layer after it
's loaded.
************************************************************************************/
function ifr_checkloaded(){
	if(bw.ns6) this.text.evnt.innerHTML=this.ifr.document.getElementsByTagName("body")(0).innerHTML
	if(this.ifr.document.readyState=="complete"){
		//Move Content to text div
		this.text.evnt.innerHTML=this.ifr.document.body.innerHTML
	}else setTimeout(this.obj+".checkloaded()",100)
}

/************************************************************************************
Initiating page
************************************************************************************/

function ifrinit(){
	//Making a frame. You can have as many frames you want on a page
	//Arguments:
	// makeFrame('LOADING_IFRAME/LAYER','THE_LAYER_AROUND_THE_OTHER_LAYERS','THE_TEXT_BUFFER_LAYER','THE_UP&DOWN_LAYER',useBuffer)
	frame=new makeFrame('divLoad','divCont','divIEText','divArrows',useBuffer)
}
 
useBuffer=0 //If you set this one to 1 Explorer5.5 will also use the buffer trick