function gotoPage2() {
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		for(i=0;i<=1;i++){
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			eval("var q" + i + "= 0");
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								eval("var q" + i + " = elem[" + x + "].value");						
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		 	window.location = 'page2.html?' + 'q0=' + q0 + '&q1=' + q1;
			return false;
}

function gotoPage3() {
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	var q0 = QueryString('q0');
	var q1 = QueryString('q1');
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		eval("var q" + i + "= 0");
				for (x=0;x<elem.length;x++) {
							if (elem[x].checked) {
								eval("var q" + i + " = elem[" + x + "].value");						
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		 	window.location = 'page3.html?' + 'q0=' + q0 + '&q1=' + q1 + '&q2=' + q2 + '&q3=' + q3 + '&q4=' + q4 + '&q5=' + q5 + '&q6=' + q6;
			return false;
}

function gotoPage4() {
	var f = document.quizform3;
	var q0 = QueryString('q0');
	var q1 = QueryString('q1');
	var q2 = QueryString('q2');
	var q3 = QueryString('q3');	
	var q4 = QueryString('q4');	
	var q5 = QueryString('q5');	
	var q6 = QueryString('q6');	
		for(i=7;i<=12;i++){
			eval("var elem = f.q" + i);
			eval("var q" + i + "= 0");
				for (x=0;x<elem.length;x++) {
							if (elem[x].checked) {
								eval("var q" + i + " = elem[" + x + "].value");						
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		 	window.location = 'page4.html?' + 'q0=' + q0 + '&q1=' + q1 + '&q2=' + q2 + '&q3=' + q3 + '&q4=' + q4 + '&q5=' + q5 + '&q6=' + q6 + '&q7=' + q7 + '&q8=' + q8 + '&q9=' + q9 + '&q10=' + q10 + '&q11=' + q11 + '&q12=' + q12;
			return false;
}

function gotoPage5() {
	var f = document.quizform4;
	var q0 = QueryString('q0');
	var q1 = QueryString('q1');
	var q2 = QueryString('q2');
	var q3 = QueryString('q3');	
	var q4 = QueryString('q4');	
	var q5 = QueryString('q5');	
	var q6 = QueryString('q6');	
	var q7 = QueryString('q7');		
	var q8 = QueryString('q8');		
	var q9 = QueryString('q9');		
	var q10 = QueryString('q10');		
	var q11 = QueryString('q11');				
	var q12 = QueryString('q12');	
	
	if (f.q14[0].checked == false && f.q14[1].checked == false && f.q14[2].checked == false && f.q14[3].checked == false && f.q14[4].checked == false && f.q14[5].checked == false && f.q14[6].checked == false && f.q14[7].checked == false ) { 
	 	alert("Please indicate your main form of work during the past month.");	   
		f.q14[0].focus();	
		return false;
	}  	  
	
	
	for(i=13;i<=14;i++){
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		eval("var q" + i + "= 0");
			for (x=0;x<elem.length;x++) {
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							eval("var q" + i + " = elem[" + x + "].value");						
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		if (f.q14[0].checked == true || f.q14[1].checked == true || f.q14[2].checked == true) {
			window.location = 'page5.html?' + 'q0=' + q0 + '&q1=' + q1 + '&q2=' + q2 + '&q3=' + q3 + '&q4=' + q4 + '&q5=' + q5 + '&q6=' + q6 + '&q7=' + q7 + '&q8=' + q8 + '&q9=' + q9 + '&q10=' + q10 + '&q11=' + q11 + '&q12=' + q12 + '&q13=' + q13 + '&q14=' + q14;
			}
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		for(i=15;i<=18;i++){
			eval("var q" + i + "= 0");
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			window.location = 'page6.html?' + 'q0=' + q0 + '&q1=' + q1 + '&q2=' + q2 + '&q3=' + q3 + '&q4=' + q4 + '&q5=' + q5 + '&q6=' + q6 + '&q7=' + q7 + '&q8=' + q8 + '&q9=' + q9 + '&q10=' + q10 + '&q11=' + q11 + '&q12=' + q12 + '&q13=' + q13 + '&q14=' + q14 + '&q15=' + q15 + '&q16=' + q16 + '&q17=' + q17 + '&q18=' + q18;
		}
		return false;
}

function gotoPage6() {
	var f = document.quizform5;
	var q0 = QueryString('q0');
	var q1 = QueryString('q1');
	var q2 = QueryString('q2');
	var q3 = QueryString('q3');	
	var q4 = QueryString('q4');	
	var q5 = QueryString('q5');	
	var q6 = QueryString('q6');	
	var q7 = QueryString('q7');		
	var q8 = QueryString('q8');		
	var q9 = QueryString('q9');		
	var q10 = QueryString('q10');		
	var q11 = QueryString('q11');				
	var q12 = QueryString('q12');	
	var q13 = QueryString('q13');
	var q14 = QueryString('q14');
	
	for(i=15;i<=18;i++){
		eval("var elem = f.q" + i);
		eval("var q" + i + "= 0");
			for (x=0;x<elem.length;x++) {
						if (elem[x].checked) {
							eval("var q" + i + " = elem[" + x + "].value");						
						}					
			}
	}
	
		window.location = 'page6.html?' + 'q0=' + q0 + '&q1=' + q1 + '&q2=' + q2 + '&q3=' + q3 + '&q4=' + q4 + '&q5=' + q5 + '&q6=' + q6 + '&q7=' + q7 + '&q8=' + q8 + '&q9=' + q9 + '&q10=' + q10 + '&q11=' + q11 + '&q12=' + q12 + '&q13=' + q13 + '&q14=' + q14 + '&q15=' + q15 + '&q16=' + q16 + '&q17=' + q17 + '&q18=' + q18;
	
		return false;
}

function calc() {
	var f = document.quizform6;							
	var total=0;	
	var Temp;
	for(i=1;i<=13;i++){
		eval("Temp = parseInt(QueryString('q" + i + "'))" );
		total+= Temp;
	}
	for(i=15;i<=18;i++){
		eval("Temp = parseInt(QueryString('q" + i + "'))" );
		total+= Temp;
	}	
	for(i=19;i<=23;i++){
		eval("var elem = f.q" + i);
		eval("var q" + i + "= elem.value" );	
	}
	var q1 = QueryString('q0');
	var q2 = QueryString('q1');
	var q3 = QueryString('q2');
	var q4 = QueryString('q3');	
	var q5 = QueryString('q4');	
	var q6 = QueryString('q5');	
	var q7 = QueryString('q6');			
	var q8 = QueryString('q7');		
	var q9a = QueryString('q8');		
	var q9b = QueryString('q9');		
	var q9c = QueryString('q10');		
	var q9d = QueryString('q11');				
	var q9e = QueryString('q12');	
	var q10 = QueryString('q13');		
	var q11 = QueryString('q14');		
	var q12 = QueryString('q15');	
	var q13 = QueryString('q16');			
	var q14 = QueryString('q17');	
	var q15 = QueryString('q18');		
	var q16a = q19;	
	var q16b = q20;
	var q16c = q21;	
	var q16d = q22;	
	var q16e = q23;				
	
	f.q1.value = q1;
	f.q2.value = q2;
	f.q3.value = q3;
	f.q4.value = q4;
	f.q5.value = q5;
	f.q6.value = q6;
	f.q7.value = q7;
	f.q8.value = q8;
	f.q9a.value = q9a;
	f.q9b.value = q9b;
	f.q9c.value = q9c;
	f.q9d.value = q9d;
	f.q9e.value = q9e;
	f.q10.value = q10;
	f.q11.value = q11;	
	f.q12.value = q12;
	f.q13.value = q13;
	f.q14.value = q14;
	f.q15.value = q15;					
		
	if  (total >= 56)  { 
	f.resultPage.value = 3;
	}	
	else if ((total >= 38) && (total < 56)) { 
	f.resultPage.value = 2;	
	}
	else {
	f.resultPage.value = 1;	
	}
	
		
	window.location = 'results.html?q1=' + q1 + '&q2=' + q2 + '&q3=' + q3 + '&q4=' + q4 + '&q5=' + q5 + '&q6=' + q6 + '&q7=' + q7 + '&q8=' + q8 + '&q9a=' + q9a + '&q9b=' + q9b + '&q9c=' + q9c + '&q9d=' + q9d + '&q9e=' + q9e + '&q10=' + q10 + '&q11=' + q11 + '&q12=' + q12 + '&q13=' + q13 + '&q14=' + q14 + '&q15=' + q15 + '&q16a=' + q16a + '&q16b=' + q16b + '&q16c=' + q16c + '&q16d=' + q16d + '&q16e=' + q16e + '&total=' + total;	

	
	return false;

}


function summary() {
var total = QueryString("total");		
var beginTxt = '<p class="topText">Answers suggest that your knee pain is <strong>';
var endTxt = '</strong> your lifestyle at this time. Talk to your doctor now for specific recommendations about:</p><ul class="squareList"><li>&#8226; Eating foods that promote healthy joint tissue</li><li>&#8226; Exercising to reduce joint pain and stiffness and build supportive muscle around joints</li><li>&#8226; Resting the joint when it\'s sore (or as the doctor directs)</li><li>&#8226; Taking medications to lessen pain and any swelling</li></ul><p class="topText"><a href="#" onclick="window.print();" title="Print">Print out this Self-Assessment Results page</a> to show to your doctor during your next visit.</p><p class="topText"><a href="/micro/z/ctl/op/pc/action/1/template/mn/step/1/id/101" title="Find a Doctor" target="main">Find a doctor near you today.</a></p>';

	if  (total >= 56)  { 
		document.write(beginTxt + 'severely limiting' + endTxt); 
	}
	else if (total >= 38) { 
		document.write(beginTxt + 'not severely limiting' + endTxt);
	}	
	else {
		document.write(beginTxt + 'not limiting' + endTxt); 
	}	
}

function printLink() {
var total = QueryString("total");		
	if  (total >= 56)  { 
		document.write('<a href="" onclick="return wmdPrintIt(\'1681_113509_4069_in_99\');" title="Print">'); 
	}
	else if (total >= 38) { 
		document.write('<a href="" onclick="return wmdPrintIt(\'1681_113508_4072_in_99\');" title="Print">'); 
	}	
	else {
		document.write('<a href="" onclick="return wmdPrintIt(\'1681_113506_4072_in_99\');" title="Print">'); 
	}	
}
	
function answerList(question) {
	var a = "";
	switch (question) {
		case "q1" :		  
			a = QueryString("q1");		
			if      (a == "5") { document.write('Left Knee'); }
			else if (a == "4") { document.write('Right Knee'); }	
			else if (a == "3") { document.write('Both Knees'); }	
			break;
		case "q2" :
			a = QueryString("q2");				
			if      (a == "1") { document.write('Never'); }
			else if (a == "2") { document.write('Less than one day a week'); }	
			else if (a == "3") { document.write('One day a week'); }	
			else if (a == "4") { document.write('Several days a week'); }	
			else if (a == "5") { document.write('Every day'); }				
			break;
		case "q3" :
			a = QueryString("q3");			
			if      (a == "1") { document.write('Over 5 miles'); }
			else if (a == "2") { document.write('Over 2 miles'); }	
			else if (a == "3") { document.write('Over 1 mile'); }	
			else if (a == "4") { document.write('Half a mile'); }	
			else if (a == "5") { document.write('Under half a mile'); }				
			break;
		case "q4" :
			a = QueryString("q4");				
			if      (a == "1") { document.write('None'); }
			else if (a == "2") { document.write('Mild'); }	
			else if (a == "3") { document.write('Moderate'); }	
			else if (a == "4") { document.write('Severe'); }	
			else if (a == "5") { document.write('Very severe'); }				
			break;		
		case "q5" :
			a = QueryString("q5");				
			if      (a == "1") { document.write('None'); }
			else if (a == "2") { document.write('Mild'); }	
			else if (a == "3") { document.write('Moderate'); }	
			else if (a == "4") { document.write('Severe'); }	
			else if (a == "5") { document.write('Very severe'); }				
			break;			
		case "q6" :
			a = QueryString("q6");				
			if      (a == "1") { document.write('Never'); }
			else if (a == "2") { document.write('Less than one night a week'); }	
			else if (a == "3") { document.write('One night a week'); }	
			else if (a == "4") { document.write('Several nights a week'); }	
			else if (a == "5") { document.write('Every night'); }				
			break;			
		case "q7" :
			a = QueryString("q7");				
			if      (a == "1") { document.write('Never'); }
			else if (a == "2") { document.write('Less than one day a week'); }	
			else if (a == "3") { document.write('One day a week'); }	
			else if (a == "4") { document.write('Several days a week'); }	
			else if (a == "5") { document.write('Every day'); }				
			break;			
		case "q8" :
			a = QueryString("q8");				
			if      (a == "1") { document.write('Not limited'); }
			else if (a == "2") { document.write('Mildly limited'); }	
			else if (a == "3") { document.write('Moderately limited'); }	
			else if (a == "4") { document.write('Severely limited'); }	
			else if (a == "5") { document.write('Very severely limited'); }				
			break;			
		case "q9a" :
			a = QueryString("q9a");				
			if      (a == "1") { document.write('Not difficult'); }
			else if (a == "2") { document.write('Mildly difficult'); }	
			else if (a == "3") { document.write('Moderately difficult'); }	
			else if (a == "4") { document.write('Extremely difficult'); }	
			else if (a == "5") { document.write('Unable to perform'); }				
			break;		
		case "q9b" :
			a = QueryString("q9b");				
			if      (a == "1") { document.write('Not difficult'); }
			else if (a == "2") { document.write('Mildly difficult'); }	
			else if (a == "3") { document.write('Moderately difficult'); }	
			else if (a == "4") { document.write('Extremely difficult'); }	
			else if (a == "5") { document.write('Unable to perform'); }				
			break;		
		case "q9c" :
			a = QueryString("q9c");				
			if      (a == "1") { document.write('Not difficult'); }
			else if (a == "2") { document.write('Mildly difficult'); }	
			else if (a == "3") { document.write('Moderately difficult'); }	
			else if (a == "4") { document.write('Extremely difficult'); }	
			else if (a == "5") { document.write('Unable to perform'); }				
			break;		
		case "q9d" :
			a = QueryString("q9d");				
			if      (a == "1") { document.write('Not difficult'); }
			else if (a == "2") { document.write('Mildly difficult'); }	
			else if (a == "3") { document.write('Moderately difficult'); }	
			else if (a == "4") { document.write('Extremely difficult'); }	
			else if (a == "5") { document.write('Unable to perform'); }		
			break;		
		case "q9e" :
			a = QueryString("q9e");				
			if      (a == "1") { document.write('Not difficult'); }
			else if (a == "2") { document.write('Mildly difficult'); }	
			else if (a == "3") { document.write('Moderately difficult'); }	
			else if (a == "4") { document.write('Extremely difficult'); }	
			else if (a == "5") { document.write('Unable to perform'); }				
			break;		
		case "q10" :
			a = QueryString("q10");				
			if      (a == "1") { document.write('Not limited'); }
			else if (a == "2") { document.write('Mildly limited'); }	
			else if (a == "3") { document.write('Moderately limited'); }	
			else if (a == "4") { document.write('Severely limited'); }	
			else if (a == "5") { document.write('Very severely limited'); }						
			break;					
		case "q11" :
			a = QueryString("q11");				
			if      (a == "5") { document.write('Paid work - office'); }
			if      (a == "8") { document.write('Paid work - labor'); }
			else if (a == "4") { document.write('House work'); }	
			else if (a == "3") { document.write('School work'); }	
			else if (a == "2") { document.write('Unemployed'); }	
			else if (a == "1") { document.write('Disabled due to your knee'); }				
			else if (a == "6") { document.write('Disabled due to other causes'); }	
			else if (a == "7") { document.write('Retired'); }						
			break;		
		case "q12" :
			a = QueryString("q12");				
			if      (a == "1") { document.write('Never'); }
			else if (a == "2") { document.write('Less than one day a week'); }	
			else if (a == "3") { document.write('One day a week'); }	
			else if (a == "4") { document.write('Several days a week'); }	
			else if (a == "5") { document.write('Every day'); }				
			break;		
		case "q13" :
			a = QueryString("q13");				
			if      (a == "1") { document.write('Never'); }
			else if (a == "2") { document.write('Less than one day a week'); }	
			else if (a == "3") { document.write('One day a week'); }	
			else if (a == "4") { document.write('Several days a week'); }	
			else if (a == "5") { document.write('Every day'); }				
			break;		
		case "q14" :
			a = QueryString("q14");				
			if      (a == "1") { document.write('Never'); }
			else if (a == "2") { document.write('Less than one day a week'); }	
			else if (a == "3") { document.write('One day a week'); }	
			else if (a == "4") { document.write('Several days a week'); }	
			else if (a == "5") { document.write('Every day'); }				
			break;		
		case "q15" :
			a = QueryString("q15");				
			if      (a == "1") { document.write('Never'); }
			else if (a == "2") { document.write('Less than one day a week'); }	
			else if (a == "3") { document.write('One day a week'); }	
			else if (a == "4") { document.write('Several days a week'); }	
			else if (a == "5") { document.write('Every day'); }				
			break;	
		case "q16a" :
			a = QueryString("q16a");				
			document.write(a); 	
			break;		
		case "q16b" :
			a = QueryString("q16b");				
			document.write(a); 	
			break;		
		case "q16c" :
			a = QueryString("q16c");				
			document.write(a); 	
			break;		
		case "q16d" :
			a = QueryString("q16d");				
			document.write(a); 	
			break;		
		case "q16e" :
			a = QueryString("q16e");				
			document.write(a); 	
																																																				
	}
}
	




function wmdPrint() {

  window.print();
  
  return false;
}