// CHANGE FOR EACH SITE //


function changeHeading(reg)	{
	
	if(document.getElementById)	{
	
		for(x=0; x < 4; x++)	{
			var stHead		=	'heading' 	+ x;
			var stBox		=	'box' 		+ x;
			var stLink		=	'link' 		+ x;
			
    		if(document.getElementById(stHead))	{
            	thisSpan 				=	document.getElementById(stHead).style;
            	thisBox					=	document.getElementById(stBox);
            	thisLink				=	document.getElementById(stLink);
            	if(x	==	reg)	{
            		thisSpan.display		= "block";
            		thisBox.className		= "headingsOn";
            		thisLink.className		= "headOn";
					} else {
            		thisSpan.display		= "none";
            		thisBox.className		= "headingsOff";
            		thisLink.className		= "headOff";
            		}
            	}
            }
    	    	
           return true;
		}
	}
	
var newWin = '';

function NewWindow(mypage,myname,w,h,scroll,pos){
	self.name ="main";
	if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
	if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
	if(pos=="right"){LeftPosition=(screen.width)?(screen.width-w-30):100;TopPosition=20}
		else if((pos!="center" && pos!="random") || pos==null){LeftPosition=20;TopPosition=20}
	settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes';
	
	if (!newWin.closed && newWin.location)
    	{
    	newWin.location.href = mypage;
    	} else {
		newWin=window.open(mypage, myname, settings);
		//if(!newWin.opener) newWin.opener = self;
	}
	if (window.focus) {newWin.focus()}
	return false;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
  }

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
  }

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
 }

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
 }
  
  
// Sliding menus

function toggleMenu(currMenu)	{
	if (document.getElementById)	{
		thisMenu = document.getElementById(currMenu).style;
		if (thisMenu.display == "block")	{
			thisMenu.display = "none";				
			} else	{
			thisMenu.display = "block";
			}
		return false;
		
		} else	{
		return true;
		}
	}


function FP_changeProp() {//v1.0
 var args=arguments,d=document,i,j,id=args[0],o=FP_getObjectByID(id),s,ao,v,x;
 d.$cpe=new Array(); if(o) for(i=2; i<args.length; i+=2) { v=args[i+1]; s="o"; 
 ao=args[i].split("."); for(j=0; j<ao.length; j++) { s+="."+ao[j]; if(null==eval(s)) { 
  s=null; break; } } x=new Object; x.o=o; x.n=new Array(); x.v=new Array();
 x.n[x.n.length]=s; eval("x.v[x.v.length]="+s); d.$cpe[d.$cpe.length]=x;
 if(s) eval(s+"=v"); }
}

function FP_getObjectByID(id,o) {//v1.0
 var c,el,els,f,m,n; if(!o)o=document; if(o.getElementById) el=o.getElementById(id);
 else if(o.layers) c=o.layers; else if(o.all) el=o.all[id]; if(el) return el;
 if(o.id==id || o.name==id) return o; if(o.childNodes) c=o.childNodes; if(c)
 for(n=0; n<c.length; n++) { el=FP_getObjectByID(id,c[n]); if(el) return el; }
 f=o.forms; if(f) for(n=0; n<f.length; n++) { els=f[n].elements;
 for(m=0; m<els.length; m++){ el=FP_getObjectByID(id,els[n]); if(el) return el; } }
 return null;
}


function viewName(city)
		{
		document.displayCity.cityName.value = city;
		}
	

function submitForm() {
	document.enquiry.submit();
	}


function resultIn(table) {
   table.style.backgroundColor="#000080"; 
   table.style.fontColor="#FFCC66"; 
    
  }
  
  function resultOut(table) {
   table.style.backgroundColor="#333399";
   table.style.fontColor="#C8C8C8";
   }

function winOpen(url)	{
	myWin=open("","suppPanel","width=750,height=700,status=no,toolbar=no,menubar=no,scrollbars=yes"); return true; 
	}

function toggleRadio(thisField, thisValue)
	{
	radioSet = eval("document.flightSelect." + thisField)
	
	for (i=0;i<radioSet.length;i++)
		{
		if(radioSet[i].value == thisValue)
			radioSet[i].checked = true
		} 
	}
	
// changes row colour in list

function toggleMenu(currMenu)	
	{
	if(document.getElementById) 
		{
		thisMenu 				=			document.getElementById(currMenu).style;
		
		if(thisMenu.display		==			"block")	{
			thisMenu.display	=			"none";
			} else {
			thisMenu.display 	=			"block";
			}
		return false;
		} else {
		return true;
		}
	}



var marked_row = new Array;

function setPointer(theRow, theRowNum, theAction, theDefaultColor, thePointerColor, theMarkColor)
	{
	var theCells = null;	// 1. Pointer and mark feature are disabled or the browser can't get the
   							//    row -> exits
   
        if ((thePointerColor == '' && theMarkColor == '') || typeof(theRow.style) == 'undefined') 
        
        	{
        	return false;
            }   // 2. Gets the current row and exits if the browser can't get it
        
        if (typeof(document.getElementsByTagName) != 'undefined') 
        	{
        	theCells = theRow.getElementsByTagName('td');
        	} else if (typeof(theRow.cells) != 'undefined') 
        	{ 
        	theCells = theRow.cells;   
        	} else {
        	return false;
        	} // 3. Gets the current color...
        	
        	var rowCellsCnt  = theCells.length;
        	var domDetect    = null;
        	var currentColor = null;
        	var newColor     = null; // 3.1 ... with DOM compatible browsers except Opera that does not return
        	//         valid values with "getAttribute"
        	
        	if (typeof(window.opera) == 'undefined' && typeof(theCells[0].getAttribute) != 'undefined')
        	{currentColor = theCells[0].getAttribute('bgcolor');
        	domDetect = true;
        	}  // 3.2 ... with other browsers
            else {
                currentColor = theCells[0].style.backgroundColor;
                domDetect    = false;
            } // end 3
        
            // 3.3 ... Opera changes colors set via HTML to rgb(r,g,b) format so fix it
            if (currentColor.indexOf("rgb") >= 0) 
            {
                var rgbStr = currentColor.slice(currentColor.indexOf('(') + 1,
                                             currentColor.indexOf(')'));
                var rgbValues = rgbStr.split(",");
                currentColor = "#";
                var hexChars = "0123456789ABCDEF";
                for (var i = 0; i < 3; i++)
                {
                    var v = rgbValues[i].valueOf();
                    currentColor += hexChars.charAt(v/16) + hexChars.charAt(v%16);
                }
            }

    // 4. Defines the new color
    // 4.1 Current color is the default one
    if (currentColor == '' || currentColor.toLowerCase() == theDefaultColor.toLowerCase()) 
    	{
        if (theAction == 'over' && thePointerColor != '') 
        	{
            newColor              = thePointerColor;
        	}
        	else if (theAction == 'click' && theMarkColor != '') 
        	{
            newColor              = theMarkColor;
            marked_row[theRowNum] = true;
             }
    	}
        // 4.1.2 Current color is the pointer one
        else if (currentColor.toLowerCase() == thePointerColor.toLowerCase()
                 && (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])) 
        {
        if (theAction == 'out') 
        	{
            newColor              = theDefaultColor;
            }
            else if (theAction == 'click' && theMarkColor != '') 
            {
            newColor              = theMarkColor;
            marked_row[theRowNum] = true;
            }
        }
        
        // 4.1.3 Current color is the marker one
        else if (currentColor.toLowerCase() == theMarkColor.toLowerCase()) {
            if (theAction == 'out') {
                newColor              = (theDefaultColor != '')
                                      ? theDefaultColor
                                      : theDefaultColor;
                marked_row[theRowNum] = (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])
                                      ? true
                                      : null;
            }
        } // end 4
    
        // 5. Sets the new color...
        if (newColor) {
            var c = null;
            // 5.1 ... with DOM compatible browsers except Opera
            if (domDetect) {
                for (c = 0; c < rowCellsCnt; c++) {
                    theCells[c].setAttribute('bgcolor', newColor, 0);
                } // end for
            }
            // 5.2 ... with other browsers
            else {
                for (c = 0; c < rowCellsCnt; c++) {
                    theCells[c].style.backgroundColor = newColor;
                }
            }
        } // end 5

    return true;
} // end of the 'setPointer()'

// this script prevents the return key from submitting a form
function onKeyPress () 
	{
    var keypressed;
    if (window.event) keycode = window.event.keypressed;
      else if (e) keypressed = e.which;
      else return true;
      if (keypressed == 13) {
        return false
        }
    return true 
    }
document.onkeypress = onKeyPress;