

 function calculatewrapped(width,length){
  
  var area = width*length;
  var price=0;
  
  var tier1addition = 30;
  var tier2addition = 30;
  var tier3addition = 30;
      
  var tier1price = 0.1914;
  var tier2price = 0.1795;
  var tier3price = 0.1767;
  
  var discount=1.0;
  
  if((area>=2000)&&(area<3600)){
  discount=0.9;
  }else{
  if(area>=3600){
  discount=0.85;
  }
  }
  
  if(area<=480){
  price=tier1addition+area*tier1price;
  }
  if((area>480)&&(area<=900) ){
  price=tier2addition+area*tier2price;
  }
  if(area>900){
  price=tier3addition+area*tier3price;
  }

  price=price*discount;
  price=Math.round(price*1.035*100)/100;
  return("$"+price.toFixed(2));
  }

function populateForm(form){
  
  document.getElementById("price").innerHTML=calculatewrapped(document.getElementById("width").value,document.getElementById("length").value)
  return true;
  }

 function calculatewrappedFloat(width,length){
  
  var area = width*length;
  var price=area;
  
  var discount=1.0;
  
  /*if((area<2000)&&(area<3600)){
  	discount=0.9;
  	}
  */
  
	if(area<150){
		discount=1.01;
		}
	if((area>150)&&(area<200)){
		discount=0.97;
		}
	if((area>=200)&&(area<250)){
		discount=0.82;
		}
  	if((area>=250)&&(area<300)){
		discount=0.69;
		}
	if((area>=300)&&(area<350)){
		discount=0.59;
		}
	if((area>=350)&&(area<400)){
		discount=0.51;
		}
	if((area>=400)&&(area<450)){
		discount=0.52;
		}
	if((area>=450)&&(area<550)){
		discount=0.48;
		}
	if((area>=550)&&(area<700)){
		discount=0.43;
		}
	if((area>=700)&&(area<750)){
		discount=0.39;
		}
	if((area>=750)&&(area<850)){
		discount=0.38;
		}
	if((area>=850)&&(area<900)){
		discount=0.37;
		}
	if((area>=900)&&(area<1200)){
		discount=0.36;
		}
	if((area>=1200)&&(area<1250)){
		discount=0.32;
		}
	if((area>=1250)&&(area<1600)){
		discount=0.31;
		}
	if((area>=1600)&&(area<2400)){
		discount=0.29;
		}
	if(area>=2400){
		discount=0.24;
		}
		
  price=price*discount;
  price=Math.round(price*1.035*100)/100;
  return("$"+price.toFixed(2));
  }

function populateFormFloat(form){
  var tempVal;
  tempVal = calculatewrappedFloat(document.getElementById("widthFloat").value,document.getElementById("lengthFloat").value);
  //alert(tempVal);
  document.getElementById("priceFloat").innerHTML=tempVal;
  return true;
  }