	function lib_bwcheck(){ //Browsercheck (needed)
		this.ver=navigator.appVersion;
		this.agent=navigator.userAgent;
		this.dom=document.getElementById?1:0;
		this.opera5=this.agent.indexOf("Opera 5")>-1;
		this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
		this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
		this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
		this.ie=this.ie4||this.ie5||this.ie6;
		this.mac=this.agent.indexOf("Mac")>-1;
		
		this.ns6 = ((this.agent.indexOf('Netscape6' )>0) && (document.getElementById)) ? 1:0;
		this.ns7 = ((this.agent.indexOf('Netscape/7')>0) && (document.getElementById)) ? 1:0;

		this.ns4=(document.layers && !this.dom)?1:0;
		this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5 || this.ns7);
		return this;
	}
	var bw=new lib_bwcheck();
	
	if(window.event + "" == "undefined") event = null;
		
	function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr; 
	  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++)
	  {
		x.src=x.oSrc;
	   }
	}
	function MM_preloadImages() { //v3.0
	  var d=document; 
	  if(d.images)
	  { 
		if(!d.MM_p) 
			d.MM_p=new Array();
	    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; 
	    for(i=0; i<a.length; i++)
			//if (a[i].indexOf("#")!=0)
				{ 
					d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];
				}
	  }
	}
	function MM_findObj(n, d) { //v3.0
	  var p,i,x;  
	  if(!d)
	   d=document; 
	  if((p=n.indexOf("?"))>0&&parent.frames.length) 
	  {
	    d=parent.frames[n.substring(p+1)].document; 
	    n=n.substring(0,p);
	  }
	  if(!(x=d[n])&&d.all) 
		x=d.all[n]; 
	  for (i=0;!x&&i<d.forms.length;i++) 
		x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) 
		x=MM_findObj(n,d.layers[i].document);
		
		return x;
	}
	function MM_swapImage() { //v3.0

	  var i,j=0,x,a=MM_swapImage.arguments;   
	  document.MM_sr=new Array; 
	  for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null)
	   {
		document.MM_sr[j++]=x; 
		if(!x.oSrc) 
			x.oSrc=x.src; 
			x.src=a[i+2];
		}  
	}
	MM_preloadImages('images/text_home.gif','images/text_email.gif','images/abtusroll.gif','images/servicesroll.gif','images/clientsroll.gif','images/articlesroll.gif','images/contactusroll.gif','images/butTdScroll.gif','images/butBdScroll.gif');

	if (document.images) {          
	    quest_down = new Image();
	    quest_down.src = "images/box.gif";
	    quest_downh = new Image();
	    quest_downh.src = "images/squareroll.gif";
	   }
	   
	function questOn(imgName) {
			if (document.images) {
				document.images[imgName].src= quest_downh.src;
	        }
	}
	function questOff(imgName) {
	        if (document.images) {
				if(document.images[imgName]){
				document.images[imgName].src=quest_down.src;
				}
	        }
	}

	if (screen.availWidth >= 1024)
	{
		if (!bw.ns4)
		{
			if (bw.ns7)
				document.write("<body topmargin=0 leftmargin=0 marginwidth=0 marginheight=62 bgcolor='white'>");
			else if (bw.ns6)
				document.write("<body topmargin=0 leftmargin=0 marginwidth=0 marginheight=64 bgcolor='white'>");
			else //ie
				document.write("<body topmargin=55 leftmargin=0 marginwidth=0 marginheight=0 bgcolor='white'>");
		}
		else //ns4
			document.write("<body topmargin=1 leftmargin=0 marginwidth=0 marginheight=64 bgcolor='white'>");
	}
	else //800x
	{ 
		document.write("<body topmargin=1 leftmargin=0 marginwidth=0 marginheight=0 bgcolor='white'>");
	}

function openWindow(pagename,width,height)
{
	window.open(pagename,'a','scrollbar=no,toolbar=no,width=' + width + ',height=' + height )
}


