function setdelivery( region ) { 
	var v = document.getElementsByName("region")
	var x = document.getElementsByName("shipping")
	var y = document.getElementsByName("del")
	var z = document.getElementsByName("os0")
	
	if ( v[0].value == 1 ) {
		//prx = '5.93';
		prx = '0';
	} else if ( v[0].value == 2 ) {
		//prx = '10.02';
		prx = '4.09';
	} else if ( v[0].value == 3 ) {
		//prx = '9.50';
		prx = '3.57';
	} else if ( v[0].value == 4 ) {
		//prx = '23.29';
		prx = '17.36';
	} else if ( v[0].value == 5 ) {
		//prx = '12.29';
		prx = '6.36';
	} else {
		alert('Please select a region');
	}
	
	if ( prx ) {
		
		
		x[0].value = prx;
		y[0].value = prx;
		//z[0].selectedIndex = (v[0].value - 1);
		//settotal();
	}
	
}

function setprx( size ) { 
	var x=document.getElementsByName("product")
	
	if ( x[0].value == '4' ) {
		//prx = '0.50';
		prx = '14.95';
	} else if ( x[0].value == '6' ) {
		prx = '19.95'
	} else {
		prx = '0.00'
	}
	
	var x = document.getElementsByName("amount")
	var y = document.getElementsByName("total")
	x[0].value = prx;
	y[0].value = prx;
	//settotal();
	
}

function settotal ( ) {
	var y = document.getElementsByName("price");
	var x = document.getElementsByName("shipping");
	var z = document.getElementsByName("total");
	if ( x[0].value > 1 && y[0].value > 1 ) {
		var total = (x[0].value*1) + (y[0].value*1);
		z[0].value = total;
		//alert(total);
	}
}


function set_pack_type(  ) { 
	var x = document.getElementsByName("pack_type");
	var z = document.getElementsByName("product");
	if (x[0].value == 2) {
		document.getElementById("par").style.display = "none";
		//alert('you chose to choose');
		if ( z[0].value == 6 ) {
			document.getElementById("select6").style.display = "";
			document.getElementById("select4").style.display = "";
		} else if ( z[0].value == 4 ) {
			document.getElementById("select4").style.display = "";
			document.getElementById("select6").style.display = "none";
		} else {
			document.getElementById("select4").style.display = "none";
			document.getElementById("select6").style.display = "none";
			alert('please choose a selection size');
		}
	} else if (x[0].value == 1) {
		document.getElementById("select4").style.display = "none";
		document.getElementById("select6").style.display = "none";
		document.getElementById("par").style.display = "";
	} else {
		document.getElementById("select4").style.display = "none";
		document.getElementById("select6").style.display = "none";
		document.getElementById("par").style.display = "none";
	}
}

function validate(  ) { 
	
	
	var y = document.getElementsByName("amount");
	//var x = document.getElementsByName("region");
	var z = document.getElementsByName("pack_type");
	
	
	
	if ( y[0].value == 0 ) {
		alert('Please select a product');
		return false;
	} else if ( z[0].value == '0' ) {
		alert('Please select product type');
		return false;
	} 
	
	
	//alert('validating form');
	var u = document.getElementsByName("pack_type");
	var v = document.getElementsByName("product");
	var s = document.getElementsByName("os0");
	var d = document.getElementsByName("os1");
	
	s[0].value = '';
	d[0].value = '';
	
	
	s[0].value = v[0].value;
	
	var par = document.ppform.par[document.ppform.par.selectedIndex].value;
	var c1 = document.ppform.cheese1[document.ppform.cheese1.selectedIndex].value;
	var c2 = document.ppform.cheese2[document.ppform.cheese2.selectedIndex].value;
	var c3 = document.ppform.cheese3[document.ppform.cheese3.selectedIndex].value;
	var c4 = document.ppform.cheese4[document.ppform.cheese4.selectedIndex].value;
	var c5 = document.ppform.cheese5[document.ppform.cheese5.selectedIndex].value;
	var c6 = document.ppform.cheese6[document.ppform.cheese6.selectedIndex].value;
	
	
	
	if (u[0].value == '1') {
		d[0].value = 'Selection - ' + par
	} else {
		d[0].value = c1 + ',' + c2 + ',' + c3 + ',' + c4;
		if ( v[0].value == 6) {
			d[0].value =  d[0].value + ',' + c5 + ',' + c6;
		}
	}
	
	
	
}