var A_Popups = [];
var Popups_Level = 100;

var referdiv = null
var referdivheight = 0;
var referdivwidth = 0;

function Popup(name, style, width, height) {
	this.name = name;
	this.style = style;
	this.width = width;
	this.height = height;
	this.title = "";
	this.content = "";
	this.visible = false;
	this.window = null;
	this.scrollbar = null;
	this.persscrollbar = [];
	this.popupstyle = "";
	this.popupstyle_border_width = 0;
	this.popupstyle_border_height = 0;
	this.filter = [];
	this.help_window = null
	this.help_title = "";
	this.help_content = "";
	this.help_popupstyle = "";
	this.help_filter = [];
	this.popup_item = null;
	
	GetScreenSize();
	if (! referdiv) {
		referdiv = document.createElement("div");
		referdiv.style.position = 'absolute';
		referdiv.style.top = '0';
		referdiv.style.left = '0';
		referdiv.style.padding = '0';
		if (Get_Cookie("mywidth") > 0) {
		   referdiv.style.width = Get_Cookie("mywidth") + 'px';
	   } else {
		   referdiv.style.width = '100%';
	   }
		if (Get_Cookie("myheight") > 0) {
		   referdiv.style.height = Get_Cookie("myheight") + 'px';
	   } else {
		   referdiv.style.height = '100%';
	   }
		referdiv.style.visibility = 'hidden';
		document.body.appendChild(referdiv);
		//document.body.insertBefore(referdiv, document.body.childNodes[0]);
	}
	if (referdiv.offset) {
		referdivheight = referdiv.offset.height;
		referdivwidth = referdiv.offset.width;
	} else {
		referdivheight = referdiv.offsetHeight;
		referdivwidth = referdiv.offsetWidth;
	}

	this.NewTitle = function(title) {
		this.title = title;
	}

	this.NewContent = function(content) {
		this.content = content;
	}

	this.NewContentHttp = function(address, params) {
		var Ajax_innerHTML = null;
		try {
			Ajax_innerHTML = new XMLHttpRequest();
		} catch (e) {
			try {
				Ajax_innerHTML = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				try {
					Ajax_innerHTML = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (e) {
					alert("Your browser does not support AJAX!");
					return false;
				}
			}
		}
		Ajax_innerHTML.open("POST", address, false);
		Ajax_innerHTML.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
		Ajax_innerHTML.send(params + "&popupname=" + this.name);
		if(Ajax_innerHTML.status == 200) {
			this.content = Ajax_innerHTML.responseText;
		}
	}

	this.UpdateContent = function(content) {
		tmp_content = document.getElementById(this.name + '_content');
		tmp_content.style.marginLeft = '0';
		tmp_content.style.marginRight = '0';
		tmp_content.style.marginTop = '0';
		tmp_content.style.marginBottom = '0';
		tmp_content.style.padding = '0';
		tmp_content.style.height = "auto";
		tmp_content.style.width = "auto";
		this.content = content;
		tmp_content.innerHTML = this.content;
		this.Center();
	}

	this.UpdateContentHttp = function(address, params, title) {
		ShowPrepage();
		var Ajax_innerHTML = null;
		try {
			Ajax_innerHTML = new XMLHttpRequest();
		} catch (e) {
			try {
				Ajax_innerHTML = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				try {
					Ajax_innerHTML = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (e) {
					alert("Your browser does not support AJAX!");
					return false;
				}
			}
		}
		for (var i = 0; i < this.persscrollbar.length; i++) {
			this.persscrollbar[i][1].Remove();
		}
      
		Ajax_innerHTML.open("POST", address, false);
		Ajax_innerHTML.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
		Ajax_innerHTML.send(params + "&popupname=" + this.name);
		if(Ajax_innerHTML.status == 200) {
			this.content = Ajax_innerHTML.responseText;
			
			tmp_content = document.getElementById(this.name + '_content');
			tmp_content.style.marginLeft = '0';
			tmp_content.style.marginRight = '0';
			tmp_content.style.marginTop = '0';
			tmp_content.style.marginBottom = '0';
			tmp_content.style.height = "auto";
			tmp_content.style.width = "auto";
			tmp_content.innerHTML = this.content;
			
			this.window.style.height = "auto";
			this.window.style.width = "auto";
			
			if (title && title.length > 0) {
				this.title = title;
				if (document.getElementById(this.name + '_title')) {
					document.getElementById(this.name + '_title').innerHTML = this.title;
				}
			}
			this.Center();
		}
		HidePrepage();
	}
	
	this.SetFilter = function (color, opacity) {
		this.filter.push(new Array(color, opacity, null));
	}
	
	this.Show = function() {
		if (this.visible == false) {
			var Ajax_innerHTML = null;
			try {
				Ajax_innerHTML = new XMLHttpRequest();
			} catch (e) {
				try {
					Ajax_innerHTML = new ActiveXObject("Msxml2.XMLHTTP");
				} catch (e) {
					try {
						Ajax_innerHTML = new ActiveXObject("Microsoft.XMLHTTP");
					} catch (e) {
						alert("Your browser does not support AJAX!");
						return false;
					}
				}
			}
			
			Ajax_innerHTML.open("POST", "popups/style" + style + ".php", false);
			Ajax_innerHTML.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
			Ajax_innerHTML.send("name=" + this.name);
			if(Ajax_innerHTML.status == 200) {
				this.popupstyle = Ajax_innerHTML.responseText;
			}
			if (navigator.appName == "Microsoft Internet Explorer") {
			   //alert("iframe created");
            var iFrame = document.createElement("IFRAME");
            iFrame.setAttribute("src", "/blank.htm");
            
            iFrame.style.position="absolute";
				iFrame.style.top = '0';
				iFrame.style.left = '0';
				if (Get_Cookie("mywidth") > 0) {
				   iFrame.style.width = Get_Cookie("mywidth") + 'px';
			   } else {
				   iFrame.style.width = '100%';
			   }
				if (Get_Cookie("myheight") > 0) {
				   iFrame.style.height = Get_Cookie("myheight") + 'px';
			   } else {
				   iFrame.style.height = '100%';
			   }
				iFrame.style.zIndex = Popups_Level;
				iFrame.style.filter = 'mask()';
				document.getElementById('prepage').insertAdjacentElement('beforeBegin', iFrame);
            //document.body.appendChild(iFrame);
            this.popup_item = iFrame;
            Popups_Level = parseInt(Popups_Level) + 1;
			}
			
			if (this.filter.length > 0) {
				for (var i = 0; i < this.filter.length; i++) {
					var newfilter = document.createElement("div");
					newfilter.style.position = 'absolute';
					newfilter.style.top = '0';
					newfilter.style.left = '0';
					if (Get_Cookie("mywidth") > 0) {
					   newfilter.style.width = Get_Cookie("mywidth") + 'px';
				   } else {
					   newfilter.style.width = '100%';
				   }
					if (Get_Cookie("myheight") > 0) {
					   newfilter.style.height = Get_Cookie("myheight") + 'px';
				   } else {
					   newfilter.style.height = '100%';
				   }
					newfilter.style.backgroundColor = this.filter[i][0];
					newfilter.style.zIndex = Popups_Level;
					if (newfilter.style.MozOpacity) {
    					newfilter.style.MozOpacity = this.filter[i][1] / 100;
 					} else {
						newfilter.style.filter = 'alpha(opacity=' + this.filter[i][1] + ')';
    					newfilter.style.opacity = this.filter[i][1] / 100;
					}
					document.getElementById('prepage').insertAdjacentElement('beforeBegin', newfilter);
					this.filter[i][2] = newfilter;
				}
				Popups_Level = parseInt(Popups_Level) + 1;
			}
			var newpopup = document.createElement("div");
			newpopup.id = this.name;
			newpopup.innerHTML = this.popupstyle;
			newpopup.style.position = 'absolute';
			newpopup.style.top = '0';
			newpopup.style.left = '0';
			newpopup.style.marginLeft = '0';
			newpopup.style.marginRight = '0';
			newpopup.style.marginTop = '0';
			newpopup.style.marginBottom = '0';
			newpopup.style.padding = '0';
			newpopup.style.zIndex = Popups_Level;
			Popups_Level = parseInt(Popups_Level) + 1
		   document.getElementById('prepage').insertAdjacentElement('beforeBegin', newpopup);
			document.getElementById(this.name + '_title').innerHTML = this.title;
			document.getElementById(this.name + '_content').innerHTML = this.content;
			var tmp_style_size = document.getElementById(this.name + '_params').innerHTML.split("/");
			this.popupstyle_border_height = tmp_style_size[0];
			this.popupstyle_border_width = tmp_style_size[1];
			this.visible = true;
			this.window = newpopup;
			this.Center();
			
			A_Popups.push(new Array(this.name, this));
		}
	}
	
	this.Remove = function () {
		this.window.innerHTML = " ";
		if (document.body.removeChild) {
		   removeChildSafe(this.window);
		   for (var i = 0; i < this.filter.length; i++) {
			   this.filter[i][2].style.display = 'none';
		      removeChildSafe(this.filter[i][2]);
		   }
		}
		if (this.popup_item) {
		   document.body.removeChild(this.popup_item);
         this.popup_item = null;
		}
		
		this.filter.splice(0, this.filter.length);
		if (this.scrollbar) {
			this.scrollbar.Remove();
		}
		for (var i = 0; i < this.persscrollbar.length; i++) {
			this.persscrollbar[i][1].Remove();
		}
		ReloadAllScrollbar();
		for (var i = 0; i < A_Popups.length; i++) {
			if (A_Popups[i][0] == this.name) {
				A_Popups.splice(i, 1);
				break;
			}
		}
	}
	
	this.Center = function () {
	   if (! document.getElementById(this.name + '_content')) {
	      return;
	   }
	   
	   SetButtonHover(document.getElementById(this.name + '_content'));
	   
	   GetScreenSize();
		if (! referdiv) {
			referdiv = document.createElement("div");
			referdiv.style.position = 'absolute';
			referdiv.style.top = '0';
			referdiv.style.left = '0';
			referdiv.style.padding = '0';
			if (Get_Cookie("mywidth") > 0) {
			   referdiv.style.width = Get_Cookie("mywidth") + 'px';
		   } else {
			   referdiv.style.width = '100%';
		   }
			if (Get_Cookie("myheight") > 0) {
			   referdiv.style.height = Get_Cookie("myheight") + 'px';
		   } else {
			   referdiv.style.height = '100%';
		   }
			referdiv.style.visibility = 'hidden';
			document.body.appendChild(referdiv);
		}
		if (referdiv.offset) {
			referdivheight = referdiv.offset.height;
			referdivwidth = referdiv.offset.width;
		} else {
			referdivheight = referdiv.offsetHeight;
			referdivwidth = referdiv.offsetWidth;
		}
	
		var height = 0;
		var width = 0;
		if (this.window.offset) {
			height = this.window.offset.height;
			width = this.window.offset.width;
		} else {
			height = this.window.offsetHeight;
			width = this.window.offsetWidth;
		}
		
		this.window.style.marginTop = Math.ceil((referdivheight - height) / 2) + "px";
		this.window.style.marginLeft = Math.ceil((referdivwidth - width) / 2) + "px";
		
		if (document.getElementById(this.name + '_scroll_table')) {
			document.getElementById(this.name + '_scroll_table').display = 'none';
			document.getElementById(this.name + '_content').style.overflow = 'hidden';
		}
		while (height > (referdivheight - 30) || width > (referdivwidth - 5)) {
			
			if (document.getElementById(this.name + '_scroll_table')) {
				document.getElementById(this.name + '_scroll_table').style.display = 'inline';
				document.getElementById(this.name + '_content').style.overflow = 'hidden';
			} else {
				document.getElementById(this.name + '_content').style.overflow = 'auto';
			}
			
			if (height > (referdivheight - 30)) {
				height = (referdivheight - 30);
				this.window.style.height = height + "px";
				document.getElementById(this.name + '_content').style.height = (height - this.popupstyle_border_height) + "px";
			}
			if (width > (referdivwidth - 5)) {
				width = (referdivwidth - 5);
				this.window.style.width = width + "px";
				document.getElementById(this.name + '_content').style.width = (width - this.popupstyle_border_width) + "px";
			}
		
			this.window.style.marginTop = Math.ceil((referdivheight - height) / 2) + "px";
			this.window.style.marginLeft = Math.ceil((referdivwidth - width) / 2) + "px";
			
			if (document.getElementById(this.name + '_scroll_table')) {
				document.getElementById(this.name + '_scroll_table').style.display = 'inline';
				
				tmp_height = (height - this.popupstyle_border_height - 40);
				if (tmp_height < 25)
				   tmp_height = 25;
				
				document.getElementById(this.name + '_scroll_table').style.height = (tmp_height + 36) + "px";
				document.getElementById(this.name + '_tdbare').style.height = (tmp_height) + "px";
				document.getElementById(this.name + '_bare').style.height = (tmp_height) + "px";
				this.scrollbar = new TextScroll(this.name + '_scroll', this.name + '_content', this.name + '_scroll_table', this.name + '_scroll_up', this.name + '_scroll_down', this.name + '_bare');
			}
			
			if (this.window.offset) {
				height = this.window.offset.height;
				width = this.window.offset.width;
			} else {
				height = this.window.offsetHeight;
				width = this.window.offsetWidth;
			}
		}
		for (i = 1; i <= 10; i++) {
			if (document.getElementById(this.name + '_pers' + i + '_div')) {
				var found = false;
				for (var j = 0; j < this.persscrollbar.length; j++) {
					if (this.persscrollbar[j][0] == name) {
						found = this.persscrollbar[j][1];
						break;
					}
				}
				if (found) {
					found.Reload();
				} else {
					if (document.getElementById(this.name + '_pers' + i + '_scroll_table')) {
					   scrolldiv = document.getElementById(this.name + '_pers' + i + '_div');
						document.getElementById(this.name + '_pers' + i + '_scroll_table').style.display = 'inline';
						scrolldiv.style.overflow = 'hidden';
            		if (scrolldiv.offset) {
            			tmpscrolldivheight = scrolldiv.offset.height;
            		} else {
            			tmpscrolldivheight = scrolldiv.offsetHeight;
            		}
            		
						var new_scroll = new TextScroll(this.name + '_scroll_' + i, this.name + '_pers' + i + '_div', this.name + '_pers' + i + '_scroll_table', this.name + '_pers' + i + '_scroll_up', this.name + '_pers' + i + '_scroll_down', this.name + '_pers' + i + '_bare');
						this.persscrollbar.push(new Array(this.name + '_scroll_' + i, new_scroll));
					} else {
						document.getElementById(this.name + '_pers' + i + '_div').style.overflow = 'auto';
					}
				}
			}
		}
	}
	
	this.EnableHelp = function (help_title, help_content, filter_color, filter_opacity) {
		this.help_title = help_title;
		this.help_content = help_content;
		this.help_filter.push(new Array(filter_color, filter_opacity, null));
		
		document.getElementById(this.name + '_moreinfo').style.display = 'inline';
	}
	
	this.ShowHelp = function (style) {
		this.help_popupstyle = style;
		
      MustShowPrepage = true;
		ShowPrepage();
		var obj = new Popup(this.name + '_help', this.help_popupstyle, 500, 500);
		obj.NewTitle(this.help_title);
		obj.NewContentHttp('ajax/help.php', 'content=' + this.help_content);
		obj.SetFilter(this.help_filter[0][0], this.help_filter[0][1]);
		obj.Show();
		HidePrepage();
		this.help_window = obj;
	}
}

function CenterAllPopups() {
	for (var i = 0; i < A_Popups.length; i++) {
		A_Popups[i][1].Center();
	}
}

function GetPopupElement(name) {
	for (var i = 0; i < A_Popups.length; i++) {
		if (A_Popups[i][0] == name) {
			return A_Popups[i][1];
		}
	}
}

function QuickNewPopupHttp (name, style, title, address, parameters, filter_color, filter_opacity) {
   MustShowPrepage = true;
   ShowPrepage();
	var obj = new Popup(name, style, 500, 500);
	obj.NewTitle(title);
	obj.NewContentHttp(address, parameters);
	obj.SetFilter(filter_color, filter_opacity);
	obj.Show();
	HidePrepage();
	return obj;
}