function MakeArray(n) { 
//allow new array to be made below... 
this.length = n 
for (i = 0;i<n;i++) 
   this[i] = null 
} 
color2 = new MakeArray(7) 
g2 = 0 
a2 = true 
color2[1] = "red" 
color2[2] = "orange" 
color2[3] = "yellow" 
color2[4] = "green" 
color2[5] = "blue" 
color2[6] = "indigo" 
color2[7] = "violet" 
function vlks() { 
if(a2 == true) { 
g2++ 
} 
if(g2==8) { 
g2-- 
a2 = false 
} 
if(g2==1) { 
g2++ 
a2 = true 
} 
if(a2 == false) { 
g2-- 
} 
document.vlinkColor = color2[g2] 
setTimeout ("vlks()",400) 
} 
vlks();