function careerChng(src){
	document.getElementById('dvSalesExecutive').style.display = 'none';
	document.getElementById('dvChemist').style.display = 'none';
	document.getElementById('one').style.color = '#000381';
	

	if(src == 'one'){		
		document.getElementById('dvCareerSpec').style.display = 'block';
		document.getElementById('dvSalesExecutive').style.display = 'none';
		document.getElementById('dvChemist').style.display = 'none';
		
		//document.getElementById('one').style.fontWeight = 'bold';
		document.getElementById('one').style.color = '#000381';

		document.getElementById('two').style.fontWeight = 'normal';
		document.getElementById('three').style.fontWeight = 'normal';
				
		
		document.getElementById('two').style.color = '#4A4A4A';
		document.getElementById('three').style.color = '#4A4A4A';
		
		
		
	}
	if(src == 'two'){
		document.getElementById('dvCareerSpec').style.display = 'none';
		document.getElementById('dvSalesExecutive').style.display = 'block';
		document.getElementById('dvChemist').style.display = 'none';
		
		//document.getElementById('two').style.fontWeight = 'bold';
		document.getElementById('two').style.color = '#000381';

		document.getElementById('one').style.fontWeight = 'normal';
		document.getElementById('three').style.fontWeight = 'normal';
		
		
		document.getElementById('one').style.color = '#4A4A4A';
		document.getElementById('three').style.color = '#4A4A4A';
		
	}
	if(src == 'three'){
		document.getElementById('dvCareerSpec').style.display = 'none';
		document.getElementById('dvSalesExecutive').style.display = 'none';
		document.getElementById('dvChemist').style.display = 'block';
		
		//document.getElementById('three').style.fontWeight = 'bold';
		document.getElementById('three').style.color = '#000381';

		document.getElementById('one').style.fontWeight = 'normal';
		document.getElementById('two').style.fontWeight = 'normal';
		
		
		document.getElementById('one').style.color = '#4A4A4A';
		document.getElementById('two').style.color = '#4A4A4A';
		
	}
	
}


function pdtChng(src){
	document.getElementById('dvpdtsolidworks').style.display = 'none';
	document.getElementById('dvauto').style.display = 'none';
	document.getElementById('dvIGES').style.display = 'none';
	document.getElementById('dvDXF').style.display = 'none';
	document.getElementById('one').style.color = '#000381';
	

	if(src == 'one'){		
		document.getElementById('dvpdtSpec').style.display = 'block';
		document.getElementById('dvpdtsolidworks').style.display = 'none';
		document.getElementById('dvauto').style.display = 'none';
		document.getElementById('dvIGES').style.display = 'none';
		document.getElementById('dvDXF').style.display = 'none';
		

		
		//document.getElementById('one').style.fontWeight = 'bold';
		document.getElementById('one').style.color = '#000381';

		document.getElementById('two').style.fontWeight = 'normal';
		document.getElementById('three').style.fontWeight = 'normal';
		document.getElementById('four').style.fontWeight = 'normal';
		document.getElementById('five').style.fontWeight = 'normal';
		
		
		
		document.getElementById('two').style.color = '#4A4A4A';
		document.getElementById('three').style.color = '#4A4A4A';
		document.getElementById('four').style.color = '#4A4A4A';
		document.getElementById('five').style.color = '#4A4A4A';
		
		
		
		
	}
	if(src == 'two'){
		document.getElementById('dvpdtSpec').style.display = 'none';
		document.getElementById('dvpdtsolidworks').style.display = 'block';
		document.getElementById('dvauto').style.display = 'none';
		document.getElementById('dvIGES').style.display = 'none';
		document.getElementById('dvDXF').style.display = 'none';
		
		//document.getElementById('two').style.fontWeight = 'bold';
		document.getElementById('two').style.color = '#000381';

		document.getElementById('one').style.fontWeight = 'normal';
		document.getElementById('three').style.fontWeight = 'normal';
		document.getElementById('four').style.fontWeight = 'normal';
		document.getElementById('five').style.fontWeight = 'normal';
		
		
		
		document.getElementById('one').style.color = '#4A4A4A';
		document.getElementById('three').style.color = '#4A4A4A';
		document.getElementById('four').style.color = '#4A4A4A';
		document.getElementById('five').style.color = '#4A4A4A';
		
	}
	if(src == 'three'){
		document.getElementById('dvpdtSpec').style.display = 'none';
		document.getElementById('dvpdtsolidworks').style.display = 'none';
		document.getElementById('dvauto').style.display = 'block';
		document.getElementById('dvIGES').style.display = 'none';
		document.getElementById('dvDXF').style.display = 'none';
		
		//document.getElementById('three').style.fontWeight = 'bold';
		document.getElementById('three').style.color = '#000381';

		document.getElementById('one').style.fontWeight = 'normal';
		document.getElementById('two').style.fontWeight = 'normal';
		document.getElementById('four').style.fontWeight = 'normal';
		document.getElementById('five').style.fontWeight = 'normal';
		
		
		document.getElementById('one').style.color = '#4A4A4A';
		document.getElementById('two').style.color = '#4A4A4A';
		document.getElementById('four').style.color = '#4A4A4A';
		document.getElementById('five').style.color = '#4A4A4A';
		
	}
	if(src == 'four'){
		document.getElementById('dvpdtSpec').style.display = 'none';
		document.getElementById('dvpdtsolidworks').style.display = 'none';
		document.getElementById('dvauto').style.display = 'none';
		document.getElementById('dvIGES').style.display = 'block';
		document.getElementById('dvDXF').style.display = 'none';
		
		//document.getElementById('three').style.fontWeight = 'bold';
		document.getElementById('four').style.color = '#000381';

		document.getElementById('one').style.fontWeight = 'normal';
		document.getElementById('two').style.fontWeight = 'normal';
		document.getElementById('three').style.fontWeight = 'normal';
		document.getElementById('five').style.fontWeight = 'normal';
		
		
		document.getElementById('one').style.color = '#4A4A4A';
		document.getElementById('two').style.color = '#4A4A4A';
		document.getElementById('three').style.color = '#4A4A4A';
		document.getElementById('five').style.color = '#4A4A4A';
		
	}
	if(src == 'five'){
		document.getElementById('dvpdtSpec').style.display = 'none';
		document.getElementById('dvpdtsolidworks').style.display = 'none';
		document.getElementById('dvauto').style.display = 'none';
		document.getElementById('dvIGES').style.display = 'none';
		document.getElementById('dvDXF').style.display = 'block';
		
		//document.getElementById('three').style.fontWeight = 'bold';
		document.getElementById('five').style.color = '#000381';

		document.getElementById('one').style.fontWeight = 'normal';
		document.getElementById('two').style.fontWeight = 'normal';
		document.getElementById('three').style.fontWeight = 'normal';
		document.getElementById('four').style.fontWeight = 'normal';
		
		
		document.getElementById('one').style.color = '#4A4A4A';
		document.getElementById('two').style.color = '#4A4A4A';
		document.getElementById('three').style.color = '#4A4A4A';
		document.getElementById('four').style.color = '#4A4A4A';
		
	}
}