var demoWin;
var id=null;
var imgName="";
var urlI="imgs/";
var loadedImages = new Array (
	"button_01_p.gif",
	"button_02_p.gif",
	"button_03_p.gif",
	"button_04_p.gif",
	"button_05_p.gif",
	"button_06_p.gif",
	"button_01_a.gif",
	"button_02_a.gif",
	"button_03_a.gif",
	"button_04_a.gif",
	"button_05_a.gif",
	"button_06_a.gif",
	"bg_sm.gif",
	"bg_menu.gif",
	"header_3.jpg",
	"header_4.jpg"
	);

function preloadImages() {

	var xImages = new Array ();
                      
 		for (i=0; i < loadedImages.length; i++) {
			xImages[i] = new Image ();
			xImages[i].src = urlI + loadedImages[i];
		}
}

preloadImages();

function BrowserCheck(){
                                  
var b=navigator.appName

	if(b=="Netscape") this.b="ns"                               
	else
		if(b=="Microsoft Internet Explorer") this.b="ie"       
		else this.b=b                
}

var is=new BrowserCheck();

function doName(maxs,numb){
	snumb = ""+numb;
	
	for (k=0; k < maxs-1; k=k+1){		
		if (snumb.length!=maxs) snumb = "0"+snumb;
	}
	
	return snumb;
	
}

function show(iname, smname, x, y, iflag){	

	killtimer();	
	
	document.images[iname].src = "imgs/"+iname+"_a.gif";
	if (smname == "sm02") {
		widthW = (is.b=="ns") ? window.innerWidth : document.body.clientWidth;
		widthH = (is.b=="ns") ? window.innerHeight : document.body.clientHeight;
		
		if (widthW>735){
			x=x+(widthW-735)/2;		
		}
		
		if (iflag) {
			if (widthH>535){
				y=y+(widthH-535)/2;		
			}
		}
		else {
			y=19;
		}		
		
		if (smname == "sm02") {
			document.getElementById(smname).style.top=y;
			document.getElementById(smname).style.left=x;
			document.getElementById(smname).style.visibility='visible';
		}
	}
	else
	{
		if (imgName == "button_03") hide();						
	}
	imgName = iname;	
	
}

function killtimer(){

	if(id!=null){
		clearTimeout(id);
		id=null;		
	}


	return true;
}

function hide(){
	
	if(id!=null) {
		killtimer();
	}
	
	document.getElementById("sm02").style.visibility="hidden";

}

function reset(){

	document.images[imgName].src = "imgs/"+imgName+"_p.gif";
	
	killtimer();
		
	id = setTimeout('hide()', 50);		
	
}

function DoWin(namehtm,wwin) {
	if ((demoWin != null) && (!demoWin.closed)){demoWin.close()}
	eval("demoWin=window.open('"+namehtm+"', 'demonstrationWin', 'width="+wwin+",status=no,toolbar=no,menubar=no,resizable=yes,scrollbars=yes,alwaysRaised=yes')");	
}