function changeStyle(td1) {
	
	document.getElementById("lmain").className = "";
	
	document.getElementById("lpi").className = "";
	document.getElementById("lux").className = "";
	document.getElementById("lts").className = "";
	document.getElementById("lmd").className = "";
	
	document.getElementById("lwtv").className = "";
	document.getElementById("lpn").className = "";
	document.getElementById("lpmc").className = "";
	document.getElementById("lol").className = "";
	
	
	var td = document.getElementById(td1);
	td.className = "linkSelected";
}

function showDiv(divId){
	
	document.getElementById('Main').style.display='none';
	
	document.getElementById('PI').style.display='none';
	document.getElementById('UX').style.display='none';
	document.getElementById('TS').style.display='none';
	document.getElementById('MD').style.display='none';
	
	document.getElementById('WTV').style.display='none';
	document.getElementById('Pn').style.display='none';
	document.getElementById('PMC').style.display='none';
	document.getElementById('OL').style.display='none';
	
	document.getElementById(divId).style.display='block';
}

function changebg(td1) {
	var td = document.getElementById('mainbg');
	
	if(td1=='lmain'){			
		td.className = "bgDefault";	
	}
	if(td1=='lpi'){			
		td.className = "bgPi";	
	}
	else if(td1=='lux'){		
		td.className = "bgUx";	
	}
	else if(td1=='lts'){		
		td.className = "bgTs";	
	}
	else if(td1=='lmd'){		
		td.className = "bgMd";	
	}
	else if(td1=='lwtv'){		
		td.className = "bgWtv";	
	}
	else if(td1=='lpn'){		
		td.className = "bgPn";	
	}
	else if(td1=='lpmc'){		
		td.className = "bgol";	
	}
	else if(td1=='lol'){		
		td.className = "bgPmc";	
	}
	
	
	
	
}