// JavaScript Document
	function Close(dv)
	{
		document.getElementById(dv).style.display="none";
		
		var tab1=document.getElementById('Spi');
		var tab2=document.getElementById('indust');
		var tab3=document.getElementById('OtherSearch');		
		
		tab1.style.backgroundImage="url(images/button-bg.gif)";		
		tab1.style.color="#ffffff";	
		tab2.style.backgroundImage="url(images/button-bg.gif)";		
		tab2.style.color="#ffffff";	
		tab3.style.backgroundImage="url(images/button-bg.gif)";		
		tab3.style.color="#ffffff";
	}
	
	function Open(dv, subDV)
	{
		var sub1=document.getElementById('sp');
		var sub2=document.getElementById('ind');
		var sub3=document.getElementById('oth');
		
		var tab1=document.getElementById('Spi');
		var tab2=document.getElementById('indust');
		var tab3=document.getElementById('OtherSearch');
		
		if(document.getElementById(dv).style.display=="none")
			document.getElementById(dv).style.display="";
		switch(subDV)
		{
			case 'sp':
				sub1.style.display="";
				sub2.style.display="none";
				sub3.style.display="none";
				tab1.style.backgroundImage="url(images/hoverbotton.gif)";
				tab1.style.color="#000000";
				tab2.style.backgroundImage="url(images/button-bg.gif)";
				tab2.style.color="#ffffff";
				tab3.style.backgroundImage="url(images/button-bg.gif)";
				tab3.style.color="#ffffff";
				document.getElementById('heading').innerHTML =" Top 12 Specialization";				
				document.getElementById('heading').style.display="block";								
				document.getElementById('headingother').style.display="none";
				
				
			break;
			
			case 'ind':
				sub1.style.display="none";
				sub2.style.display="";
				sub3.style.display="none";				
				tab1.style.backgroundImage="url(images/button-bg.gif)";
				tab1.style.color="#ffffff";
				tab2.style.backgroundImage="url(images/hoverbotton.gif)";
				tab2.style.color="#000000";
				tab3.style.backgroundImage="url(images/button-bg.gif)";
				tab3.style.color="#ffffff";
				document.getElementById('heading').innerHTML =" Top 10 Industry";
				document.getElementById('heading').style.display="block";
				document.getElementById('headingother').style.display="none";
			break;
			
			case 'oth':
				sub1.style.display="none";
				sub2.style.display="none";
				sub3.style.display="";
				tab1.style.backgroundImage="url(images/button-bg.gif)";
				tab1.style.color="#ffffff";
				tab2.style.backgroundImage="url(images/button-bg.gif)";
				tab2.style.color="#ffffff";
				tab3.style.backgroundImage="url(images/hoverbotton.gif)";
				tab3.style.color="#000000";
				document.getElementById('heading').innerHTML =" Top 12 Search";
				document.getElementById('heading').style.display="none";	
				document.getElementById('headingother').style.display="block";
			break;
		
		}
	}