function calc_epworth(){
	var count
	var score
	
	score = 0

//Loop thru the drop-down lists and add each of their values to the score	
	for(count=0;count<=7;count++)
	{	
		score = score + parseInt(document.frmEpworth.elements[count].value,10)
	}
	
//Put the final score into the Score textbox on the page
	document.frmEpworth.txtScore.value = score
}