var pentagonOffset = [0,0];
var sectionOffset = 0;
var isSliding = false;

var currentContent = 'default';
if ($.browser.webkit) {
	pentagonOffset=[0,0];
}

if ($.browser.msie) {
	pentagonOffset= [0,-1];
}

if ($.browser.msie && parseInt($.browser.version)<8) {
	pentagonOffset = [0,-3];
}

if ($.browser.mozilla) {
	pentagonOffset= [0,-1];

}




function setPentagon(section)
{
	var pentagon=$('#interactive-pentagon');
	var pos;
	switch(section)
	{
		case 'productivity' :
			pos = (-210-pentagonOffset[0]) + 'px ' + (0 - pentagonOffset[1]) + 'px';
			pentagon.css({backgroundPosition: pos} );
			setPentagonContent($('#welcome-productivity'), section);
			break;
		case 'products' :
			pos = (-420-pentagonOffset[0]) + 'px ' + (0 - pentagonOffset[1]) + 'px';
			pentagon.css({backgroundPosition: pos} );
			setPentagonContent($('#welcome-products'), section);			
			break;	
		case 'tech-fab' :
			pos = (-630-pentagonOffset[0]) + 'px ' + (0 - pentagonOffset[1]) + 'px';
			pentagon.css({backgroundPosition: pos} );
			setPentagonContent($('#welcome-tech-fab'), section);
			
			break;
		case 'chamber-service' :
			pos = (-840-pentagonOffset[0]) + 'px ' + (0 - pentagonOffset[1]) + 'px';
			pentagon.css({backgroundPosition: pos} );
			setPentagonContent($('#welcome-chamber'), section);
			break;				
		case 'quality' :
			pos = (-1050-pentagonOffset[0]) + 'px ' + (0 - pentagonOffset[1]) + 'px';
			pentagon.css({backgroundPosition: pos} );
			setPentagonContent($('#welcome-quality'), section);
			
			break;				
		default : 
			//pos = (0 + pentagonOffset[0]) + 'px ' + (0-pentagonOffset[1]) + 'px';
			//pentagon.css({backgroundPosition: pos} );
			//setPentagonContent($('#welcome-default'));
			break;
	}
}


function setPentagonContent(newContent, section) {

	if(currentContent!=section && !isSliding){
	isSliding=true;
	$('#welcome-panel').dequeue();
		$('#welcome-panel').slideUp('800', function() {
		   $('#welcome-panel').html(newContent.html());
		   $('#welcome-panel').slideDown('800', function() { isSliding=false; });
		   currentContent = section;
		  });
	}
	
}


function setSidePentagon(section)
{
	var pentagon=$('#sidenav-pentagon');
	var pos;
	switch(section)
	{
		case 'productivity' :
			pos = (0 + pentagonOffset[0]) + 'px ' + (-115-pentagonOffset[1]) + 'px';
			pentagon.css({backgroundPosition: pos} );
			break;
		case 'products' :
			pos = (0 + pentagonOffset[0]) + 'px ' + (-230-pentagonOffset[1]) + 'px';
			pentagon.css({backgroundPosition: pos} );
			break;	
		case 'tech-fab' :
			pos = (0 + pentagonOffset[0]) + 'px ' + (-345-pentagonOffset[1]) + 'px';
			pentagon.css({backgroundPosition: pos} );
			break;
		case 'chamber-service' :
			pos = (0 + pentagonOffset[0]) + 'px ' + (-460-pentagonOffset[1]) + 'px';
			pentagon.css({backgroundPosition: pos} );
			break;				
		case 'quality' :
			pos = (0 + pentagonOffset[0]) + 'px ' + (-575-pentagonOffset[1]) + 'px';
			pentagon.css({backgroundPosition: pos} );
			break;				
		default : 
			pos = (0 + pentagonOffset[0]) + 'px ' + (0-pentagonOffset[1]-sectionOffset) + 'px';
			pentagon.css({backgroundPosition: pos} );
			break;
	}
}

function setCurrent(section)
{
	switch(section)
	{
		case 'productivity' :
			//sectionOffset=115;
			//setSidePentagon();
			$('#sn-productivity').addClass('current');
			break;
		case 'products' :
			//sectionOffset=230;
			//setSidePentagon();
			$('#sn-products').addClass('current');
			
			break;			
		case 'tech-fab' :
			//sectionOffset=345;
			//setSidePentagon();
			$('#sn-techFab').addClass('current');
			break;		
		case 'chamber-services' :
			//sectionOffset=460;
			//setSidePentagon();
			$('#sn-chamber').addClass('current');
			
			break;		
		case 'quality' :
			//sectionOffset=575;
			//setSidePentagon();
			$('#sn-quality').addClass('current');
			break;		
		case 'about' :
			//sectionOffset=575;
			//setSidePentagon();
			$('#sn-about').addClass('current');
			break;				
		default :
			sectionOffset=0;
			setSidePentagon();
			break;								
	}

}