// Javascript functions used for the user interface
// ------------------------------------------------------------------------------------------------

extArray = new Array(".gif", ".jpg");
sortitems = 1;  // sort item lists? (1 or 0)
function move(fbox,tbox) 
{
	for(var i=0; i<fbox.options.length; i++) 
	{
		if(fbox.options[i].selected && fbox.options[i].value != "") 
		{           
			var no = new Option();
            no.value = fbox.options[i].value;
            no.text = fbox.options[i].text;
			tbox.options[tbox.options.length] = no;
			fbox.options[i].value = "";
			fbox.options[i].text = "";
         }
	}
	BumpUp(fbox);
	if (sortitems) SortD(tbox);
}

function BumpUp(box)  
{
	for(var i=0; i<box.options.length; i++) 
	{
		if(box.options[i].value == "")  
		{
			for(var j=i; j<box.options.length-1; j++)  
			{
				box.options[j].value = box.options[j+1].value;
				box.options[j].text = box.options[j+1].text;
			}
			var ln = i;
			break;
		}
	}
	if(ln < box.options.length)  
	{
		box.options.length -= 1;
		BumpUp(box);
	}
}

function SortD(box)  
{
	var temp_opts = new Array();
	var temp = new Object();
	for(var i=0; i<box.options.length; i++)  
	{
		temp_opts[i] = box.options[i];
	}            
	for(var x=0; x<temp_opts.length-1; x++)  
	{
		for(var y=(x+1); y<temp_opts.length; y++)  
		{
			if(temp_opts[x].text > temp_opts[y].text)  
			{
				temp = temp_opts[x].text;
				temp_opts[x].text = temp_opts[y].text;
				temp_opts[y].text = temp;
				temp = temp_opts[x].value;
				temp_opts[x].value = temp_opts[y].value;
				temp_opts[y].value = temp;
			}
		}
	}
	for(var i=0; i<box.options.length; i++)  
	{
		box.options[i].value = temp_opts[i].value;
		box.options[i].text = temp_opts[i].text;
	}
}

function sameAttr(tex, fbox)
{	
	var same = false;
	for(var i=0; i<fbox.options.length; i++) 
	{
		if (trim(tex) == trim(fbox.options[i].value))
		{
			same = true;
			break;
		}
	}
	return same;
}

function selall(tos)
{
	for(var i=0; i<tos.options.length; i++) 
	{
		tos.options[i].selected = true;
	}
}

function move1(tex,fbox) 
{	
	if (!checkcomma(tex.value))
	{
		alert(", is an invalid character");
		return false;
	}
	else if (sameAttr(tex.value, fbox))
	{
		alert("Error : You have entered a duplicate criteria.");
		return false;
	}
	else if (trimspace(tex) != "")
	{
		var no = new Option();
		no.value = tex.value;
		no.text = tex.value;
		fbox.options[fbox.options.length] = no;
		tex.value = "";
	}
}	
	
function remov1(fbox)
{
	for(var i=0; i<fbox.options.length; i++) 
	{
		if(fbox.options[i].selected && fbox.options[i].value != "") 
		{
			fbox.options[i].value = "";
			fbox.options[i].text = "";
		}
	}
	BumpUp1(fbox);
}

function BumpUp1(box)  
{
	for(var i=0; i<box.options.length; i++) 
	{
		if(box.options[i].value == "")  
		{
			for(var j=i; j<box.options.length-1; j++)  
			{
				box.options[j].value = box.options[j+1].value;
				box.options[j].text = box.options[j+1].text;
			}
			var ln = i;
			break;
		}
	}
	if(ln < box.options.length)  
	{
		box.options.length -= 1;
		BumpUp1(box);
	}
}	
// Opens New Search Window
function openSearch(winwidth,winheight,filename,form_name,form_element,form_data,mode) 
{
		para = "width=" + winwidth + ",height=" + winheight + ",scrollbars=yes,resizable=yes,toolbar=no,left=0,top=0";
		newwin = open (filename+"?form_name="+form_name+"&form_element="+form_element+"&form_data="+form_data+"&func="+mode,mode+"_"+form_element, para);
}
function openwin(winwidth,winheight,filename) 
{
		para = "width=" + winwidth + ",height=" + winheight + ",scrollbars=yes,resizable=yes,toolbar=no,left=0,top=0";
		newwin = open (filename,"new", para);
}
function delete_record(address)
{
	if (confirm("Are you sure you want to completely delete this record?\n"))//[Press 'OK' to proceed. Otherwise 'Cancel']
	{
		location.href(address);
	}
}