function go(page, task, item)

{

	if(task == 'delete_exec')

	{

		if(confirm('Are you sure you wish to delete this entry?'))

		{

			document.forms[0].page.value = page;

			document.forms[0].task.value = task;

			document.forms[0].item.value = item;

			document.forms[0].submit();	

		}

	}

	else

	{

		document.forms[0].page.value = page;

		document.forms[0].task.value = task;

		document.forms[0].item.value = item;

		document.forms[0].submit();		

	}

}



function submit_on_enter(e)

{

	var key = (navigator.appName == "Netscape") ? e.which : e.keyCode;

	//alert(key);



	if(document.forms[0].task){document.forms[0].task.value='';}



	// SUBMIT PAGE IF ENTER IS PRESSED

	if(key == 13) { document.forms[0].submit(); }



	return true;

}





function change_img(obj,fil)

{

	if(obj.src.match("gt.gif"))

	{

		obj.src="../images/lt.gif";

		fil.value = '<';

	}

	else if(obj.src.match("lt.gif"))

	{

		obj.src="../images/eq.gif";

		fil.value = '=';

	}

	else

	{

		obj.src="../images/gt.gif";

		fil.value = '>';

	}

}

				

// REFRESHES THE OUTPUT OF SHOW_DB

function search_list(n)

{

	document.forms[0].first_record.value = n;

	document.forms[0].submit();

}



function numbers_only(e) 

{

	 var key = (navigator.appName == "Netscape") ? e.which : e.keyCode;

	 

	 if (key == 110 || key == 190 || key == 8 || key == 9 || key == 46 || (key > 47 && key < 58) || (key > 95 && key < 106)) return true; else return false;

}



function numbers_only_submit(e) 

{

	 var key = (navigator.appName == "Netscape") ? e.which : e.keyCode;

	 

	 // SUBMIT PAGE IF ENTER IS PRESSED

	 if(key == 13) { document.forms[0].submit(); }

	 

	 if (key == 110 || key == 190 || key == 8 || key == 9 || key == 46 || (key > 47 && key < 58) || (key > 95 && key < 106)) return true; else return false;

}

			

function add_picture()

{

	if(reqd_info_check())

	{

		document.forms[0].sfn.value = document.forms[0].picture_path.value;

		document.forms[0].page.value = 'item';	

		document.forms[0].task.value = 'add_picture';	

		document.forms[0].submit();

	}

}



function delete_picture(p)

{

	if(confirm('Are you sure you want to delete this picture?'))

	{

		if(reqd_info_check())

		{

			document.forms[0].page.value='item';

			document.forms[0].task.value=p;

			document.forms[0].submit(); 	

		}

	}

}



function search_box_submit(e,t)

{

	var key = (navigator.appName == "Netscape") ? e.which : e.keyCode;



	if(key == 13) { search_submit(t); return true;}

	else return false;

}



function search_submit(t)

{

	document.forms[0].action=t;

	document.forms[0].page.value='search';

	document.forms[0].submit();

}



function search_next_prev_view(item,page)

{

	document.forms[0].item.value=item;

	document.forms[0].page.value=page;

	document.forms[0].submit();

}



function reqd_info_check()

{

	//alert(document.forms[0].type_id.selectedIndex);



	if(! (document.forms[0].name.value.match(/\w+/)))

	{

		alert('Please enter a name!');

		document.forms[0].name.focus();

		return 0;

	}

	else

	{

		return 1;	

	}

}