function sizeHat(key) {

 	var size=document.getElementById('hatwidth').value;
 	if (key == 1) // beanie
 	{
 	seT('hatheight',Math.round(size*0.4));
 	seT('hatmidwidth',size);
 	seT('hatmidheight',Math.round(size*0.4*0.6));
 	seT('hateaves',0);

 	seT('hateavesangle',0);
 	seT('hatribbing',Math.round(size/10));
 	seT('hatdecrease',1);
 	}
 	else if (key == 2) // beret
 	{
 	seT('hatheight',Math.round(size*0.4));
 	seT('hatmidwidth',Math.round(size*1.4));
 	seT('hatmidheight',Math.round(size*0.4*0.6));
 	seT('hateaves',0);
;
 	seT('hateavesangle',0);
 	seT('hatribbing',Math.round(size/12));
 	seT('hatdecrease',5);
 	}
 	else if (key == 3) // cloche
 	{
 	seT('hatheight',Math.round(size*0.4));
 	seT('hatmidwidth',size);
 	seT('hatmidheight',Math.round(size*0.4*0.6));
 	seT('hateaves',Math.round(size/10));

 	seT('hateavesangle',45);
 	seT('hatribbing',0);
 	seT('hatdecrease',6);
 	}
 	
 	else if (key == 4) // panama
 	{
 	seT('hatheight',Math.round(size*0.4));
 	seT('hatmidwidth',Math.round(size*1.05));
 	seT('hatmidheight',Math.round(size*0.4*0.6));
 	seT('hateaves',Math.round(size/4));
 	seT('hateavesangle',90);
 	seT('hatribbing',Math.round(size/12));
 	seT('hatdecrease',1);
 	}
 	
 	else if (key == 5) // stocking
 	{
 	seT('hatheight',Math.round(size));
 	seT('hatmidwidth',size);
 	seT('hatmidheight',Math.round(size*0.4*0.6));
 	seT('hateaves',0);
 	seT('hateavesangle',0);
 	seT('hatribbing',Math.round(size/10));
 	seT('hatdecrease',3);
 	}
}

function sizeHeadband(key) {
    var sizes=new Array(3);
    sizes[1] = new Array(55,8);
    sizes[2] = new Array(45,7);
    sizes[3] = new Array(35,6);
    seT('headbandlength',sizes[key][0]);
    seT('headbandwidth',sizes[key][1]);
}


function sizeKerchief(value) {
    var sizes=new Array(6);
    // dovet cover
    sizes[1] = new Array(65,90,0,0);
    sizes[2] = new Array(55,60,55,5);
    sizes[3] = new Array(50,90,0,0);
    sizes[4] = new Array(45,60,45,4);
    sizes[5] = new Array(45,90,0,0);
    sizes[6] = new Array(35,60,35,4);
    seT('kerchiefwidth',sizes[value][0]);
    seT('kerchiefangle',sizes[value][1]);
    seT('kerchiefbandlength',sizes[value][2]);
    seT('kerchiefbandwidth',sizes[value][3]);

}