// JavaScript Document
	//When selected Ship is changed from list

		
	function clear_form()
	{
		document.add_ship_form.action_ship.value ='view';
		document.add_ship_form.submit();
	}
	
	//submitting builders id 
	function edit_element(x)
	{
			document.add_ship_form.edit_element.value = x;
			document.add_ship_form.submit();		
	}

	function edit_elements(x,y)
	{
			document.add_ship_form.edit_elements_name.value = x;
			document.add_ship_form.edit_elements_id.value = y;
			document.add_ship_form.submit();		
	}	


	function edit_dd_element(x)
	{
			if(x !== 'cancel')
			{
			document.add_ship_form.edit_ddv.value = x;
			
			var doc = document;
			var f = doc.add_ship_form;
			// create/insert new
			el = doc.createElement("input");
			el = f.appendChild(el);
			el.name = "update_submitted";
			el.type = "hidden";
			el.value = "yes";
			}
			document.add_ship_form.submit();		
	}
	
	function edit_dd_elements(x,y)
	{
			document.add_ship_form.edit_ddv.value = x;
			document.add_ship_form.edit_elements_name.value = x;
			document.add_ship_form.edit_elements_id.value = y;
			document.add_ship_form.edit_elements_act.value = 'act';
			document.add_ship_form.submit();		
	}
			
	function edit_ship_info(x)
	{
			document.add_ship_form.edit_ship_info.value = x;
			
			var doc = document;
			var f = doc.add_ship_form;
			// create/insert new
			el = doc.createElement("input");
			el = f.appendChild(el);
			el.name = "is_submitted";
			el.type = "hidden";
			el.value = "yes";
			
			
			document.add_ship_form.submit();	
	}
	
	function add_new_ship_info()
	{
			var doc = document;
			var f = doc.add_ship_form;
			// create/insert new
			el = doc.createElement("input");
			el = f.appendChild(el);
			el.name = "is_submitted";
			el.type = "hidden";
			el.value = "yes";
			
			document.add_ship_form.submit();	
			
	}

	function amend_ship_info_list(x,y,z)
	{
			var doc = document;
			var f = doc.add_ship_form;
			// create/insert new
			el = doc.createElement("input");
			el = f.appendChild(el);
			el.name = "is_submitted";
			el.type = "hidden";
			el.value = "yes";

			e2 = doc.createElement("input");
			e2 = f.appendChild(e2);
			e2.name = "req_act";
			e2.type = "hidden";
			e2.value = x;
			
			e3 = doc.createElement("input");
			e3 = f.appendChild(e3);
			e3.name = "req_id";
			e3.type = "hidden";
			e3.value = y;
			
			e4 = doc.createElement("input");
			e4 = f.appendChild(e4);
			e4.name = "req_table";
			e4.type = "hidden";
			e4.value = z;
			
			document.add_ship_form.submit();	
	}

	function validate_date(x,y)
	{ 
		var a1 = parseInt(x.value);
		
		if( a1 > 0 ){}
		else{ a1 = 0; }
		
		if (y == 'd')
		{
		   if( a1<10 ) a1 = '0'+a1;
		   if( a1<1 || a1>31)  a1 = '00';
		  
		}else if(y == 'm')
		{
		   if( a1<10 ) a1 = '0'+a1;
		   if( a1<0 || a1>12)  a1 = '00';
		}else if(y == 'y')
		{
		   if( a1>99 && a1<1000 ){ a1 = '0'+a1; }
		   else if( a1>9 && a1<100 ){ a1 = '00'+a1; }
		   else if( a1<10 ){ a1 = '000'+a1; }
		   
		   if( a1<1 || a1>9999){  a1 = '0000'; }
		}
		
		x.value = a1; 
	}