/* This script developed and copyright by Paul L Herrman all rights reserved - not to be used without written permission http://www.n0nbh.com */
function aurconv() {
  var ar=document.convert3.aur.value;
	if (ar==1)
	  {
		document.convert3.kind1.value=("0");
		document.convert3.lat.value=(">67.5°");
	  }
		else if (ar==2)
		  {
			document.convert3.kind1.value=("0");
			document.convert3.lat.value=("67.5°-66.5°");
	  	  }
			else if (ar==3)
		 	 {
				document.convert3.kind1.value=("0-1");
				document.convert3.lat.value=("66.5°-65.6°");
	  	  	 }
				else if (ar==4)
		 	 	{
					document.convert3.kind1.value=("1-2");
					document.convert3.lat.value=("65.6°-63.9°");
	  	  	 	}
					else if (ar==5)
		 	 		{
						document.convert3.kind1.value=("2");
						document.convert3.lat.value=("63.9°-62.5°");
	  	  	 		}
						else if (ar==6)
		 	 			{
							document.convert3.kind1.value=("3");
							document.convert3.lat.value=("62.5°-60.7°");
	  	  	 			}
							else if (ar==7)
		 	 				{
								document.convert3.kind1.value=("4");
								document.convert3.lat.value=("60.7°-58.6°");
	  	  	 				}
								else if (ar==8)
		 	 					{
									document.convert3.kind1.value=("5");
									document.convert3.lat.value=("58.6°-56.7°");
	  	  	 					}
									else if (ar==9)
		 	 						{
										document.convert3.kind1.value=("6");
										document.convert3.lat.value=("56.7°-54.6°");
	  	  	 						}
										else if (ar==10)
		 	 							{
											document.convert3.kind1.value=("7-8");
											document.convert3.lat.value=("54.6°-51.0°");
	  	  	 							}
												else if (ar=="10+")
		 	 									{
													document.convert3.kind1.value=("8-9");
													document.convert3.lat.value=("51.0°-48.5°");
	  	  	 									}
													else if (ar=="10++")
		 			 								{
														document.convert3.kind1.value=("9");
														document.convert3.lat.value=("48.5°-45.0°");
	  	  			 								}
														else
  														{
															document.convert3.kind1.value=("- -");
															document.convert3.lat.value=("- -");
  														}
}

function kind1conv() {
  var ind=document.convert3.kind1.value;
	if (ind==0)
	  {
		document.convert3.aur.value=("1-2");
		document.convert3.lat.value=(">66.5°");
	  }
		else if (ind==1)
		  {
			document.convert3.aur.value=("3-4");
			document.convert3.lat.value=("66.5°-64.5°");
	  	  }
			else if (ind==2)
		 	 {
				document.convert3.aur.value=("5");
				document.convert3.lat.value=("64.5°-62.4°");
	  	  	 }
				else if (ind==3)
		 	 	{
					document.convert3.aur.value=("6");
					document.convert3.lat.value=("62.4°-60.4°");
	  	  	 	}
					else if (ind==4)
		 	 		{
						document.convert3.aur.value=("7");
						document.convert3.lat.value=("60.4°-58.3°");
	  	  	 		}
						else if (ind==5)
		 	 			{
							document.convert3.aur.value=("8");
							document.convert3.lat.value=("58.3°-56.3°");
	  	  	 			}
							else if (ind==6)
		 	 				{
								document.convert3.aur.value=("9");
								document.convert3.lat.value=("56.3°-54.2°");
	  	  	 				}
								else if (ind==7)
		 	 					{
									document.convert3.aur.value=("9-10");
									document.convert3.lat.value=("54.2°-52.2°");
	  	  	 					}
									else if (ind==8)
		 	 						{
										document.convert3.aur.value=("10-10+");
										document.convert3.lat.value=("52.2°-50.1°");
	  	  	 						}
										else if (ind==9)
		 	 							{
											document.convert3.aur.value=("10+-10++");
											document.convert3.lat.value=("50.1°-48.1°");
	  	  	 							}
											else
  											{
												document.convert3.aur.value=("- -");
												document.convert3.lat.value=("- -");
  											}
}

function latconv() {
  var lt=document.convert3.lat.value;
	if (lt<=90.0 && lt>=67.6)
	  {
		document.convert3.kind1.value=("0");
		document.convert3.aur.value=("1");
	  }
		else if (lt<=67.5 && lt>=66.5)
		  {
			document.convert3.kind1.value=("0");
			document.convert3.aur.value=("2");
	  	  }
			else if (lt<=66.4 && lt>=65.6)
		 	 {
				document.convert3.kind1.value=("0-1");
				document.convert3.aur.value=("3");
	  	  	 }
				else if (lt<=65.5 && lt>=63.9)
		 	 	{
					document.convert3.kind1.value=("1-2");
					document.convert3.aur.value=("4");
	  	  	 	}
					else if (lt<=63.8 && lt>=62.5)
		 	 		{
						document.convert3.kind1.value=("2");
						document.convert3.aur.value=("5");
	  	  	 		}
						else if (lt<=62.4 && lt>=60.7)
		 	 			{
							document.convert3.kind1.value=("3");
							document.convert3.aur.value=("6");
	  	  	 			}
							else if (lt<=60.6 && lt>=58.6)
		 	 				{
								document.convert3.kind1.value=("4");
								document.convert3.aur.value=("7");
	  	  	 				}
								else if (lt<=58.5 && lt>=56.7)
		 	 					{
									document.convert3.kind1.value=("5");
									document.convert3.aur.value=("8");
	  	  	 					}
									else if (lt<=56.6 && lt>=54.6)
		 	 						{
										document.convert3.kind1.value=("6");
										document.convert3.aur.value=("9");
	  	  	 						}
										else if (lt<=54.5 && lt>=51.0)
		 	 							{
											document.convert3.kind1.value=("7-8");
											document.convert3.aur.value=("10");
	  	  	 							}
												else if (lt<=50.9 && lt>=48.5)
		 	 									{
													document.convert3.kind1.value=("8-9");
													document.convert3.aur.value=("10+");
	  	  	 									}
													else if (lt<=48.4 && lt>=40.0)
		 			 								{
														document.convert3.kind1.value=("9");
														document.convert3.aur.value=("10++");
	  	  			 								}
														else
  														{
															document.convert3.kind1.value=("- -");
															document.convert3.aur.value=("- -");
  														}
}


if(document.layers) window.captureEvents(Event.KEYDOWN);
function enterKey() {
  if(event.keyCode==13) event.keyCode=9;
}