// Author(s)   : Colin Stott.
// Copyright   : Congo Systemsİ 2005
// ----------------------------------------------------------------------


//----------------------------------------------------------------------------------


	 function Sniffer() 
	 {
		agent 		= navigator.userAgent.toLowerCase();
		this.major 	= parseInt(navigator.appVersion);
		this.minor 	= parseFloat(navigator.appVersion);
		this.ns 	= ((agent.indexOf('mozilla') != -1) && ((agent.indexOf('spoofer') == -1) && (agent.indexOf('compatible') == -1)));
		this.ns4 	= (this.ns && (this.major == 4));
		this.ns6 	= (this.ns && (this.major >= 5));
		this.ie 	= (agent.indexOf("msie") != -1);
		this.mac 	= (agent.indexOf("mac")!=-1); // Added by Colin M Stott 07-09-05
		this.ie3 	= (this.ie && (this.major < 4));
		this.ie4 	= (this.ie && (this.major == 4) && (agent.indexOf("msie 5.0") == -1));
		this.ie5 	= (this.ie && (this.major == 4) && (agent.indexOf("msie 5.0") != -1));
		this.ie55 	= (this.ie && (this.major == 4) && (agent.indexOf("msie 5.5") != -1));
		this.ie6 	= (this.ie && (agent.indexOf("msie 6.0")!=-1) );
		
	}


 	var sniffer = new Sniffer();


//----------------------------------------------------------------------------------


		function setmenu_delayed(victim)
		{
	
			button('over',victim);
			status = '';

			parent.document.getElementById('welcome').src 			= "images/bx_welcome.gif";
			parent.document.getElementById('about').src 			= "images/bx_about.gif";
			parent.document.getElementById('why').src 				= "images/bx_why.gif";
			parent.document.getElementById('what').src 				= "images/bx_what.gif";
			parent.document.getElementById('jobs').src 				= "images/bx_jobs.gif";
			parent.document.getElementById('contact').src 			= "images/bx_contact.gif";

			parent.document.getElementById('copyright2').src 		= "images/bx_copyright2.gif";
			parent.document.getElementById('privacy').src 			= "images/bx_privacy.gif";
			parent.document.getElementById('sitedesign').src 		= "images/bx_sitedesign.gif";

			if(victim != "nil")
			parent.document.getElementById(victim).src 				= "images/bo_"+victim+".gif";
		}



		function setmenu(victim)
		{
			passed = victim;
			setTimeout("setmenu_delayed(passed)",1000);

		}


		
//----------------------------------------------------------------------------------



		function button(state,victim)
		{
		if(victim != "nil")
		{
			var r = parent.document.getElementById(victim).src;
			s = r.indexOf('images');
			t = r.substring(s);

			if(state == 'over' && t == "images/bo_"+victim+".gif")
			{
				status = 'already_on';
			}
			else if(state == 'over' && t == "images/bx_"+victim+".gif")
			{
				parent.document.getElementById(victim).src = "images/bo_"+victim+".gif";
				status = 'turned_on';
			}
		
			if(state == 'out' && status == 'already_on')
			{	
				parent.document.getElementById(victim).src = "images/bo_"+victim+".gif";
			}
			else if(state == 'out' && status == 'turned_on')
			{
				parent.document.getElementById(victim).src = "images/bx_"+victim+".gif";
			}
		}
		}



//----------------------------------------------------------------------------------


		function showzoom(victim,info)
		{
			parent.document.getElementById('zoomglass').style.display 			= "block";
			parent.document.getElementById('piczoomer').style.display 			= "block";
			parent.document.getElementById('piczoomer_info').style.display 		= "block";
			parent.document.getElementById('picguts').style.display 			= "block";
			var v3 		= victim;
			var v4 		= v3.replace('.jpg','_z.jpg');

			parent.document.getElementById('picguts').src = v4;
			
			if(info != "")
			{
				v3 = v3.substring(v3.lastIndexOf("/")+1);
				//info = "File: "+v3+" - "+info; // To help Roger know image names.
			parent.document.getElementById('picinfotext').innerHTML = info;
			}
			else
			{
				v3 = v3.substring(v3.lastIndexOf("/")+1);
				//info = "File: "+v3; // To help Roger know image names.
			parent.document.getElementById('picinfotext').innerHTML = "";
			}
		}


//----------------------------------------------------------------------------------


		function hidezoom()
		{
			parent.document.getElementById('picguts').src 						= "images/trans.gif";
			parent.document.getElementById('piccloser').className				= "picclose";
			parent.document.getElementById('picguts').style.display 			= "none";
			parent.document.getElementById('piczoomer').style.display 			= "none";
			parent.document.getElementById('piczoomer_info').style.display 		= "none";
			parent.document.getElementById('zoomglass').style.display 			= "none";
		}


//----------------------------------------------------------------------------------



		function showinfo(victim,status)
		{
			if(victim != "")
			{
				if(status == "Show More")
				{
				document.getElementById("mini_"+victim).style.display 	= "none";
				document.getElementById("maxi_"+victim).style.display 	= "block";
				document.getElementById(victim).innerHTML 				= "Show Less";
				}
				else
				{
				document.getElementById("maxi_"+victim).style.display 	= "none";
				document.getElementById("mini_"+victim).style.display 	= "block";
				document.getElementById(victim).innerHTML 				= "Show More";
				}
			}
		}
		
		
//----------------------------------------------------------------------------------