function displayResults(){ 
	firstValue = document.getElementById('flexible_hose').options[document.getElementById('flexible_hose').selectedIndex].value 
	secondValue = document.getElementById('terminal_pipework').options[document.getElementById('terminal_pipework').selectedIndex].value 
	if(firstValue == '1.5"' && secondValue == '1"'){ 
		theMessage = '<div><img src="images/1.5_Inch_SBC.jpg"></div>'; 
	}else if(firstValue == '1.5"' && secondValue == '1.5"'){ 
		theMessage = '<div><img src="images/1.5_Inch_SBC.jpg"></div>'; 
	}else if(firstValue == '2.5"' && secondValue == '2"'){ 
		theMessage = '<div><img src="images/2_Inch_SBC.jpg"></div>'; 
	}else if(firstValue == '2.5"' && secondValue == '2.5"'){ 
		theMessage = '<div><img src="images/2_Inch_SBC.jpg"></div>'; 
	}else if(firstValue == '2.5"' && secondValue == '3"'){ 
		theMessage = '<div><img src="images/2_Inch_SBC.jpg"></div>'; 
	}else if(firstValue == '3"' && secondValue == '3"'){ 
		theMessage = '<div><img src="images/3_Inch_SBC.jpg"></div>'; 
	}else if(firstValue == '4"' && secondValue == '3"'){ 
		theMessage = '<div><img src="images/4_Inch_SBC.jpg"></div>'; 
	}else if(firstValue == '4"' && secondValue == '4"'){ 
		theMessage = '<div><img src="images/4_Inch_SBC.jpg"></div>'; 
	}else if(firstValue == '6"' && secondValue == '6"'){ 
		theMessage = '<div><img src="images/6_Inch_SBC.jpg"></div>'; 
	}else if(firstValue == '8"' && secondValue == '8"'){ 
		theMessage = '<div><img src="images/8_Inch_SBC.jpg"></div>'; 
	}else if(firstValue == "" || secondValue == ""){ 
		theMessage = '<div>no match</div>'; 
	}else{ 
		theMessage = '<div>no match</div>' 
	} 
	document.getElementById('results').innerHTML = theMessage; 
} 


function displayTanker(){ 
	firstValue = document.getElementById('delivery_intake').options[document.getElementById('delivery_intake').selectedIndex].value 
	if(firstValue == 'Top'){ 
		theMessage = '<div><img src="images/alpha-tanker-top.gif"></div>'; 
	}else if(firstValue == 'Side' ){ 
		theMessage = '<div><img src="images/alpha-tanker-side.gif"></div>'; 
	}else if(firstValue == 'Rear' ){ 
		theMessage = '<div><img src="images/alpha-tanker-rear.gif"></div>'; 
	}else if(firstValue == "" ){ 
		theMessage = '<div><img src="images/alpha-tanker-main.gif"></div>'; 
	}else{ 
		theMessage = '<div><img src="images/alpha-tanker-main.gif"></div>' 
	} 
	document.getElementById('tankerImage').innerHTML = theMessage; 
}