function changeprice(){
//getting the values
var Length =document.forms[0]["ddlLength"].value;
var Level = document.forms[0]["ddlLevelType"].value;
var Type = document.forms[0]["ddlDelivery"].value;
var Standard = document.forms[0]["ddlStandard"].value;
//var Amendments = document.forms[0].order.Amendments.value;
var Length_factor;
//checking the length and getting the factor
if (Length == '1'){Length_factor = 2;}
else if (Length == '2'){Length_factor = 2.5;}
else if (Length == '3'){Length_factor = 3;}
else if (Length == '4'){Length_factor = 3.5;}
else if (Length == '5'){Length_factor = 4;}
else if (Length == '6'){Length_factor = 4.5;}
else if (Length == '7'){Length_factor = 5;}
else if (Length == '8'){Length_factor = 5.5;}
else if (Length == '9'){Length_factor = 6;}
else if (Length == '10'){Length_factor = 6.5;}
else if (Length == '11'){Length_factor = 7;}
else if (Length == '12'){Length_factor = 7.5;}
else if (Length == '13'){Length_factor = 8;}
else if (Length == '14'){Length_factor = 8.5;}
else if (Length == '15'){Length_factor = 9;}
else if (Length == '16'){Length_factor = 9.5;}
else if (Length == '17'){Length_factor = 10;}
else if (Length == '18'){Length_factor = 10.5;}
else if (Length == '19'){Length_factor = 11;}
else if (Length == '20'){Length_factor = 11.5;}
else if (Length == '21'){Length_factor = 12;}
else if (Length == '22'){Length_factor = 12.5;}
else if (Length == '23'){Length_factor = 13;}
else if (Length == '24'){Length_factor = 13.5;}
else if (Length == '25'){Length_factor = 14;}
else if (Length == '26'){Length_factor = 14.5;}
else if (Length == '27'){Length_factor = 15;}
else if (Length == '28'){Length_factor = 15.5;}
else if (Length == '29'){Length_factor = 16;}
else if (Length == '30'){Length_factor = 16.5;}
else if (Length == '31'){Length_factor = 17;}
else if (Length == '32'){Length_factor = 17.5;}
else if (Length == '33'){Length_factor = 18;}
else if (Length == '34'){Length_factor = 18.5;}
else if (Length == '35'){Length_factor = 19;}
else if (Length == '36'){Length_factor = 19.5;}
else if (Length == '37'){Length_factor = 20;}
else if (Length == '38'){Length_factor = 21;}
else if (Length == '39'){Length_factor = 22;}
else if (Length == '40'){Length_factor = 23;}
else if (Length == '41'){Length_factor = 24;}
else if (Length == '42'){Length_factor = 25;}
else if (Length == '43'){Length_factor = 26;}
else if (Length == '44'){Length_factor = 27;}
else if (Length == '45'){Length_factor = 28;}
else if (Length == '46'){Length_factor = 29;}
else if (Length == '47'){Length_factor = 30;}
else if (Length == '48'){Length_factor = 31;}
else if (Length == '49'){Length_factor = 32;}
else if (Length == '50'){Length_factor = 33;}
else if (Length == '51'){Length_factor = 34;}
else if (Length == '52'){Length_factor = 35;}
else if (Length == '53'){Length_factor = 36;}
else if (Length == '54'){Length_factor = 37;}
else if (Length == '55'){Length_factor = 38;}
else if (Length == '56'){Length_factor = 39;}
else if (Length == '57'){Length_factor = 40;}
else if (Length == '58'){Length_factor = 41;}
else if (Length == '59'){Length_factor = 42;}
else if (Length == '60'){Length_factor = 43;}
else if (Length == '61'){Length_factor = 44;}
else if (Length == '62'){Length_factor = 45;}
else if (Length == '63'){Length_factor = 46;}
else if (Length == '64'){Length_factor = 47;}
else if (Length == '65'){Length_factor = 48;}
else if (Length == '66'){Length_factor = 49;}
else if (Length == '67'){Length_factor = 50;}
else if (Length == '68'){Length_factor = 60;}
else if (Length == '69'){Length_factor = 70;}
else if (Length == '70'){Length_factor = 80;}
else if (Length == '71'){Length_factor = 90;}
else if (Length == '72'){Length_factor = 100;}
else if (Length == '73'){Length_factor = 110;}
else if (Length == '74'){Length_factor = 120;}
else if (Length == '75'){Length_factor = 130;}
else if (Length == '76'){Length_factor = 140;}
else if (Length == '77'){Length_factor = 150;}
else if (Length == '78'){Length_factor = 1;}
else if (Length == '79'){Length_factor = 1;}
else if (Length == '80'){Length_factor = 1.5;}
else{Length_factor = 2;}
var Level_factor;
//checking the level and gettign the factor
if		(Level == '1'){Level_factor = 6;}
else if (Level == '2'){Level_factor = 9;}
else if (Level == '3'){Level_factor = 9;}
else if (Level == '4'){Level_factor = 8;}
else if (Level == '5'){Level_factor = 12;}  
else if (Level == '6'){Level_factor = 12;}
else if (Level == '11'){Level_factor = 12;}
else if (Level == '12'){Level_factor = 6;}
else if (Level == '13'){Level_factor = 9;}
else if (Level == '14'){Level_factor = 8;}
else if (Level == '15'){Level_factor =12;}
else if (Level == '16'){Level_factor = 12;}   
else if (Level == '17'){Level_factor = 9;} 
else if (Level == '18'){Level_factor = 4.5;} 
else if (Level == '19'){Level_factor = 4.5;}
else if (Level == '20'){Level_factor = 4.5;}
else if (Level == '21'){Level_factor = 4.5;}
else if (Level == '22'){Level_factor = 4.5;}
else if (Level == '23'){Level_factor = 4.5;}
else if (Level == '24'){Level_factor = 4.5;}
else if (Level == '25'){Level_factor = 4.5;}
else if (Level == '26'){Level_factor = 4.5;}
else if (Level == '27'){Level_factor = 4.5;} 
else if (Level == '28'){Level_factor = 4.5;}   
else	{Level_factor = 4.5;}
var Type_factor;
//checking the type and getting the factor
if (Type == '1')
{
  Type_factor = 1.5; 
}
else if (Type == '2')
{
	Type_factor = 1;  
}
else if (Type == '3')
{
	Type_factor = 2; 
}
else if (Type == '4')
{
	Type_factor = 2.5; 
}
else if (Type == '5')
{
	Type_factor = 1; 
}
else 
{
	Type_factor = 1; 
}

var Standard_factor;
if		(Standard == '1'){Standard_factor = 2;}
else if (Standard == '2'){Standard_factor = 1;}
else if (Standard == '3'){Standard_factor = 0.75;}
else if (Standard == '4'){Standard_factor = 2;}
else if (Standard == '5'){Standard_factor = 1;}
else	{Standard_factor = 1;}

price = Level_factor * Type_factor * Length_factor * Standard_factor *7 ;
price = Math.round(price) - 0.0;
document.forms[0]["txtPrice"].value = price
}