/* The tab navigation script. Always use in conjunction with docobj.js! */
                                                                         
// Set up array of tab element style property strings                    
                                                                         
var tabArray = new Array(7);                                             
tabArray[0] = null;                                                      
tabArray[1] = getStyleObj('tab1');                                       
tabArray[2] = getStyleObj('tab2');                                       
tabArray[3] = getStyleObj('tab3');                                       
tabArray[4] = getStyleObj('tab4');                                      
tabArray[5] = getStyleObj('tab5');                                      
tabArray[6] = getStyleObj('tab6');                                      
                                                                        
// Set up array of tabmiddle td element style property strings          
                                                                        
var tabTextArray = new Array(7);                                        
tabTextArray[0] = null;                                                 
tabTextArray[1] = getStyleObj('tabmiddle1');                            
tabTextArray[2] = getStyleObj('tabmiddle2');                            
tabTextArray[3] = getStyleObj('tabmiddle3');                            
tabTextArray[4] = getStyleObj('tabmiddle4');                            
tabTextArray[5] = getStyleObj('tabmiddle5');                            
tabTextArray[6] = getStyleObj('tabmiddle6');                            
                                                                        
// Set up array of text box element style property strings              
                                                                        
var boxArray = new Array(7);                                            
boxArray[0] = null;                                                     
boxArray[1] = getStyleObj('box1');                                      
boxArray[2] = getStyleObj('box2');                                      
boxArray[3] = getStyleObj('box3');                                      
boxArray[4] = getStyleObj('box4');                                      
boxArray[5] = getStyleObj('box5');                                      
boxArray[6] = getStyleObj('box6');                                      
// the global variables for the tab functions                           
var active = null;                                                      
                                                                        
var activebgcolor = "#cccc99";                                             
var activetextcolor = "#993300";                                          
                                                                        
                                                                        
var inactivebgcolor = "#cccc99";                                           
var inactivetextcolor = "#993300";                                         
                                                                        
var overbgcolor = "#FFFFFF";                                            
var overtextcolor = "#993300";                                             
                                                                        
                                                                        
// the tab appearance changing function                                 
                                                                        
function tabcolor(tabnum,color1,color2) {                               
tab = eval(tabArray[tabnum]);                                           
tabtext = eval(tabTextArray[tabnum]);                                   
tab.backgroundColor = color1;                                           
tabtext.color = color2;                                                 
                                                                        
if (document.all) {                                                     
 tabtext.cursor = 'hand';                                               
 }                                                                      
else {                                                                  
 tabtext.cursor = 'pointer';                                            
 }                                                                      
}                                                                       
                                                                        
// the central tab navigation function                                  
                                                                        
function choosebox(num) {                                               
if (document.all || document.getElementById) {                          
if (active) {                                                           
activetablayer = eval(tabArray[active]);                                
activetabtext = eval(tabTextArray[active]);                             
activeboxlayer = eval(boxArray[active]);                                
activetablayer.zIndex = 0;                                              
activeboxlayer.zIndex = 0;                                              
tabcolor(active,inactivebgcolor, inactivetextcolor);                    
 }                                                                      
                                                                        
tablayer = eval(tabArray[num]);                                         
tabtext = eval(tabTextArray[num]);                                      
boxlayer = eval(boxArray[num]);                                         
tablayer.zIndex = 11;                                                   
boxlayer.zIndex = 10;                                                   
                                                                        
tabcolor(num,activebgcolor, activetextcolor);                           
                                                                        
active = num;                                                           
                                                                        
 }                                                                      
}                                                                       
                                                                        
                                                                        
// invoked onmouseover the tab                                          
                                                                        
function tabover(tabnum) {                                              
if (tabnum != active) {                                                 
 tabcolor(tabnum,overbgcolor,overtextcolor);                            
 }                                                                      
}                                                                       
                                                                        
                                                                       
//invoked onmouseout of the tab                                        
                                                                       
function tabout(tabnum) {                                              
                                                                       
if (tabnum != active) {                                                
tabcolor(tabnum,inactivebgcolor,inactivetextcolor);                    
 }                                                                     
}