/* 
	kaleidio interactive media
	www.kaleidio.com
	
	
*/
		
	var bolImagesLoaded;

	function imgLoad() {
		if (document.images) {
			// dot links
			dot0_over = new Image(); dot0_over.src = "shared/images/red_dot.gif";
			dot0_out = new Image(); dot0_out.src = "shared/images/blue_dot.gif";
			
			dot1_over = new Image(); dot1_over.src = "../shared/images/red_dot.gif";
			dot1_out = new Image(); dot1_out.src = "../shared/images/blue_dot.gif";
			
			dot2_over = new Image(); dot2_over.src = "../../shared/images/red_dot.gif";
			dot2_out = new Image(); dot2_out.src = "../../shared/images/blue_dot.gif";
			
			enter_over = new Image(); enter_over.src = "images/enter_02.gif";
			enter_out = new Image(); enter_out.src = "images/enter_01.gif";
			
			preview_over = new Image(); preview_over.src = "images/preview_02.gif";
			preview_out = new Image(); preview_out.src = "images/preview_01.gif";
			
			upload_over = new Image(); upload_over.src = "images/upload_02.gif";
			upload_out = new Image(); upload_out.src = "images/upload_01.gif";
			
			submit1_over = new Image(); submit1_over.src = "images/submit_02.gif";
			submit1_out = new Image(); submit1_out.src = "images/submit_01.gif";
			
			upload1_over = new Image(); upload1_over.src = "images/upload_02.gif";
			upload1_out = new Image(); upload1_out.src = "images/upload_01.gif";
			
			cancel_over = new Image(); cancel_over.src = "images/cancel_02.gif";
			cancel_out = new Image(); cancel_out.src = "images/cancel_01.gif";
			
			logout_over = new Image(); logout_over.src = "images/logout_02.gif";
			logout_out = new Image(); logout_out.src = "images/logout_01.gif";
			
			close_over = new Image(); close_over.src = "images/close_02.gif";
			close_out = new Image(); close_out.src = "images/close_01.gif";
			
			add_over = new Image(); add_over.src = "images/add_02.gif";
			add_out = new Image(); add_out.src = "images/add_01.gif";
			add_disabled = new Image(); add_disabled.src = "";
			
			modify_over = new Image(); modify_over.src = "images/modify_02.gif";
			modify_out = new Image(); modify_out.src = "images/modify_01.gif";
			modify_disabled = new Image(); modify_disabled.src = "images/modify_03.gif";
			
			delete_over = new Image(); delete_over.src = "images/delete_02.gif";
			delete_out = new Image(); delete_out.src = "images/delete_01.gif";
			delete_disabled = new Image(); delete_disabled.src = "images/delete_03.gif";
			
			bolImagesLoaded = true;
			return bolImagesLoaded;
		}	
	}
	function imgOver(idname, imgname) {
		if (imgname == "") { imgname = idname; }
		
		if (bolImagesLoaded == true) {
			if (document.all) {	
				if ((idname == "modify") || (idname == "delete")) {						
					for (var i = 0; i < document.forms[0].elements.length; i++){						
						if (document.forms[0].elements[i].checked==true) {
							document.all[idname].src = eval(imgname + "_over.src"); 
						}
					}					
				}
				else {
					document.all[idname].src = eval(imgname + "_over.src"); 
				}
			}
			if (document.images) {					
				if ((idname == "modify") || (idname == "delete")) {
					for (var i = 0; i < document.forms[0].elements.length; i++){
						if (document.forms[0].elements[i].checked==true) {
							document.all[idname].src = eval(imgname + "_over.src"); 
						}
					}					
				}
				else {
					document.all[idname].src = eval(imgname + "_over.src"); 
				}	
			}
		}
	}
	
	function imgEnable() {
		if (bolImagesLoaded == true) {
			document.all['delete'].src = eval("delete_out.src"); 
			document.all['modify'].src = eval("modify_out.src");
		}
	}
		
	
	function imgOut(idname, imgname) {
		if (imgname == "") { imgname = idname; }
		if (bolImagesLoaded == true) {
			if (document.all) {	
				if ((idname == "modify") || (idname == "delete")) {
					for (var i = 0; i < document.forms[0].elements.length; i++){
						if (document.forms[0].elements[i].checked==true) {
							document.all[idname].src = eval(imgname + "_out.src"); 
						}
					}					
				}
				else {
					document.all[idname].src = eval(imgname + "_out.src"); 
				}
			}
			if (document.images) {					
				if ((idname == "modify") || (idname == "delete")) {
					for (var i = 0; i < document.forms[0].elements.length; i++){
						if (document.forms[0].elements[i].checked==true) {
							document.all[idname].src = eval(imgname + "_out.src"); 
						}
					}					
				}
				else {
					document.all[idname].src = eval(imgname + "_out.src"); 
				}	
			}
		}
	}
	
	function popit(url, name, width, height,scroll) { 
		var movey;
		var movex;
		var screenheight=600;
		var screenwidth=800;
		
		if (typeof(screen)!='undefined'){
			screenheight=screen.height;
			screenwidth=screen.width;
		}
	
		movex=Math.round((screenwidth-width)/2)-20;
		movey=Math.round((screenheight-height)/2)-60;
		n=window.open (url, name, 'toolbar=1,resizable=1,status=1,scrollbars='+scroll+',width=' + width + ',height=' + height + ',left='+movex+',top='+movey + ',screenX=' + movex + ',screenY=' + movey);
	
	  	if (typeof(n)=='object'){
	  		TId=setTimeout('n.focus()', 500);
	 	}
	}
	
	function popup(url,name) {
		popit(url, name, 620, 600, 'yes');
	}
	
	// Returns true if is number, else retuns false	
	function isNumber(s) {
		var n = new Number(s);
		if (isNaN(n)) {			
			return false;
		} else {
			return true;
		}
	} // end function