function showdiv(pass) {
	var divs = document.getElementsByTagName('div'); 
	for(i=0;i<divs.length;i++){ 
		if(divs[i].id.match(pass)){ //if they are 'see' divs 
			if (document.getElementById) // DOM3 = IE5, NS6 
				divs[i].style.visibility="visible";// show/hide 
			else 
				if (document.layers) // Netscape 4 
					document.layers[divs[i]].display = 'visible'; 
			else // IE 4 
				document.all.divs[i].visibility = 'visible'; 
		}
			
		else {
			if (document.getElementById) 
				divs[i].style.visibility="hidden"; 
			else 
			if (document.layers) // Netscape 4 
				document.divs[i].visibility = 'hidden'; 
			else // IE 4 
				document.all.divs[i].visibility = 'hidden'; 
		}
	}
}


function OpenBrWindow(theURL,winName,features, myWidth, myHeight, isCenter) { //v3.0
  if(window.screen)if(isCenter)if(isCenter=="true"){
    var myLeft = (screen.width-myWidth)/2;
    var myTop = (screen.height-myHeight)/2;
    features+=(features!='')?',':'';
    features+=',left='+myLeft+',top='+myTop;
  }
  window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}