var subject=new Array();

subject[0]=new Array();
subject[0]['option_1']='Please Select';
subject[0]['option_2']=[''];


var subsubject=new Array();



  subject[1]=new Array();
  subject[1]['option_1']="Customer Care";
	
  	subject[1]['option_2']=new Array();  
	subject[1]['option_2'][0]='Please Select';
	  
  		
		  subject[1]['option_2'][1]="Activation";
		
	  
	  		  subject[1]['option_2'][2]="Equipment";
		
	  
	  		  subject[1]['option_2'][3]="Technical problem";
		
	  
	  		  subject[1]['option_2'][4]="Service";
		
	  
	  		  subject[1]['option_2'][5]="Billing";
		
	  
	  		  subject[1]['option_2'][6]="Account Changes";
		
	  
	  		  subject[1]['option_2'][7]="Online Activation";
		
	  
	  		  subject[1]['option_2'][8]="XMRO";
		
	  
	  		  subject[1]['option_2'][9]="Plans and Subscriptions";
		
	  
	  		  subject[1]['option_2'][10]="Feedback";
		
	  
	  	  	
    subject[2]=new Array();
  subject[2]['option_1']="Products";
	
  	subject[2]['option_2']=new Array();  
	subject[2]['option_2'][0]='Please Select';
	  
  		
		  subject[2]['option_2'][1]="Technical Problems";
		
	  
	  		  subject[2]['option_2'][2]="Radios and Accessories";
		
	  
	  		  subject[2]['option_2'][3]="New Products";
		
	  
	  		  subject[2]['option_2'][4]="XM in your vehicle";
		
	  
	  	  	
    subject[3]=new Array();
  subject[3]['option_1']="Programming";
	
  	
    subject[4]=new Array();
  subject[4]['option_1']="Feedback";
	
  	subject[4]['option_2']=new Array();  
	subject[4]['option_2'][0]='Please Select';
	  
  		
		  subject[4]['option_2'][1]="General";
		
	  
	  		  subject[4]['option_2'][2]="Programming";
		
	  		
		subsubject[0]=new Array();
		subsubject[0]['option_1']="Programming";
		subsubject[0]['option_2']=new Array();
		subsubject[0]['option_2'][0]='Please Select';
	
						  subsubject[0]['option_2'][1]="Miscellaneous";
			
		  				  subsubject[0]['option_2'][2]="Programs/Shows/Requests";
			
		  				
			  
	  		  subject[4]['option_2'][3]="Web Site";
		
	  
	  		  subject[4]['option_2'][4]="Customer Service";
		
	  
	  		  subject[4]['option_2'][5]="Products";
		
	  
	  	  	
    subject[5]=new Array();
  subject[5]['option_1']="Advertising Sales";
	
  	
    subject[6]=new Array();
  subject[6]['option_1']="Investor Relations";
	
  	
    subject[7]=new Array();
  subject[7]['option_1']="Other";
	
  	
  

function initBoxes(box1,box2,box3) {
  var area1=document.getElementById(box1);
  var area2=document.getElementById(box2);
  var area3=document.getElementById(box3);
  
  area1.options.length = 0;
  
  for (i=0; i<subject.length; i++) {
    area1.options[i] = new Option(subject[i]['option_1'],subject[i]['option_1']);
  }

  area1.onchange=function() {
    var list=area2;
    while (list.childNodes[0]) {
      list.removeChild(list.childNodes[0])
    }
 
    if(fillBox2(area2,this.value)) {
      area2.style.display="block";
      area3.style.display="none";  
    } else {
      area2.style.display="none";
      area3.style.display="none";  
    }
  
    changeform(this.value);
  }
  
  area2.onchange=function() {
    var list=area3;
    while (list.childNodes[0]) {
      list.removeChild(list.childNodes[0])
    }

    if(fillBox3(area3,this.value)) {
	  area3.style.display="block";
    } else {
	  area3.style.display="none";   
    }
  }
}

function fillBox2(box2,area1) {
  for (i=0; i<subject.length; i++) {
    if (subject[i]['option_1']==area1) {
      var option2=subject[i]['option_2'];
    }
  }

  if(option2) {
	for (i=0; i<option2.length; i++) {
	  var x=document.createElement('option');
	  var y=document.createTextNode(option2[i]);
	
	  if (window.attachEvent) { // for IE
	    x.setAttribute('value',y.nodeValue);
	  }
	  
	  x.appendChild(y);
	  box2.appendChild(x);
	}
	  
	return true;
  } else {
  	return false;
  }
} 

function fillBox3(box3,area2) {
  for (i=0; i<subsubject.length; i++) {
    if (subsubject[i]['option_1']==area2) {
     var option2=subsubject[i]['option_2'];
    }
  }

  if(option2) {
	for (i=0; i<option2.length; i++) {
	  var x=document.createElement('option');
	  var y=document.createTextNode(option2[i]);

	  if (window.attachEvent) { // for IE
	    x.setAttribute('value',y.nodeValue);
	  }
	  	  
	  x.appendChild(y);
	  box3.appendChild(x);
	}
	  
    return true;
  } else {
  	return false;
  }
} 

function changeform(box1) {
  if (box1 == "Advertising Sales") {
    document.getElementById("select_3").style.display="block";
    document.getElementById("select_4").style.display="block";
    document.getElementById("select_5").style.display="block";
    document.getElementById("select_6").style.display="block";
  } else {
    document.getElementById("select_3").style.display="none";
    document.getElementById("select_4").style.display="none";
    document.getElementById("select_5").style.display="none";
    document.getElementById("select_6").style.display="none";
  }
}

function changeSelection(selection1,selection2,selection3) {
	if(selection1 != '') {
	  document.getElementById("box_2").style.display="block";
	  document.getElementById("box_3").style.display="block";
	}
	
	document.getElementById("box_1").value=selection1;
	
	fillBox2(document.getElementById("box_2"),document.getElementById("box_1").value);
	document.getElementById("box_2").value=selection2; 
	
	fillBox3(document.getElementById("box_3"),document.getElementById("box_2").value);
	document.getElementById("box_3").value=selection3; 
	
	changeform();
}

function checkBox(){
	if (document.getElementById("subscriber").checked) {
		document.getElementById("validation_id").style.display="none";
		document.getElementById("user_account_name").style.display="none";
	} else {
		document.getElementById("validation_id").style.display="block";
		document.getElementById("user_account_name").style.display="block";
	}
}