make inventory script get variables from item's script

my goal is to make it so when i click items gui button it put the items info into the inventory as it should

i perfer not to add the items info to the inventory script ill perfer if it got the info it needs threw the items script this is my inventory script it is working please do not CHANGE or recommend changing it unless the changes keep the inventory script still working

 var inventoryActive : boolean = false;
 var weaponlistActive : boolean = false;
 var armorlistActive : boolean = false;
 var clothinglistActive : boolean = false;
 var jewerlylistActive : boolean = false;
 
 var inbw = 0;
 var inbh = 75;
 
 var weaponhight = 100;
 var armorhight = 125;
 var clothinghight = 150;
 var jewerlyhight = 175;
 var bw = 0;
 var size = 100;
 var size1 = 25;
 
 var lwh = 125;
 var lch = 150;
 var ljh = 175;
 var lah = 100;
 var law1 = 100;
 var law2 = 175;
 var law3 = 250;
 var lasize = 75;
 var lasize1 = 25;
 
 var item = "";
 
 function OnGUI()
 {
     if (GUI.Button(Rect(inbw, inbh, size, size1), "Inventory"))
     {
     inventoryActive = !inventoryActive;
 }
 
 if(inventoryActive){
         
         if (GUI.Button(Rect(bw, weaponhight, size, size1), "Weapons"))
         {
         weaponlistActive = !weaponlistActive;
         }
         if(weaponlistActive)
         {
             GUI.Box (Rect (law1, lah, lasize, lasize1), item);
             GUI.Box (Rect (law2, lah, lasize, lasize1), item);
             GUI.Box (Rect (law3, lah, lasize, lasize1), item);
         }
         
         if (GUI.Button(Rect(bw, armorhight, size, size1), "Armor"))
         {
         armorlistActive = !armorlistActive;
         }
         if(armorlistActive)
         {    
             GUI.Box (Rect (law1, lwh, lasize, lasize1), item);
             GUI.Box (Rect (law2, lwh, lasize, lasize1), item);
             GUI.Box (Rect (law3, lwh, lasize, lasize1), item);
         }
         
         if (GUI.Button(Rect(bw, clothinghight, size, size1), "Clothing"))
         {
         clothinglistActive = !clothinglistActive;
         }
         if(clothinglistActive)
         {
             GUI.Box (Rect (law1, lch, lasize, lasize1), item);
             GUI.Box (Rect (law2, lch, lasize, lasize1), item);
             GUI.Box (Rect (law3, lch, lasize, lasize1), item);    
         }
         
         if (GUI.Button(Rect(bw, jewerlyhight, size, size1), "Jewerly"))
         {
         jewerlylistActive = !jewerlylistActive;
         }
         if(jewerlylistActive)
         {
             GUI.Box (Rect (law1, ljh, lasize, lasize1), item);
             GUI.Box (Rect (law2, ljh, lasize, lasize1), item);
             GUI.Box (Rect (law3, ljh, lasize, lasize1), item);    
         }
     
     }
 }

this is my items script please concentrate all changes here

     var details : boolean = false;
     var detaillistActive : boolean = false; 
     var tunnelwidth = 500; 
     var tunnelheight = 200; 
     var tunnel1 = 100; 
     var tunnel2 = 30;
     var law = 500;
     var lah = 230;
     var size = 100;
     var size1 = 25;
     var item = "Cube";
     var pickw = 500;
     var pickh = 255;
     var picksize = 100;
     var picksize1 = 25;
  
         function OnGUI ()
         {
             if (details)
             {
                 
                    if (GUI.Button(Rect(tunnelwidth, tunnelheight, tunnel1, tunnel2), "Cube"))
                    {
                    detaillistActive = !detaillistActive;
                    }
                    if(detaillistActive)
                    {
                    GUI.Box(Rect(law, lah, size, size1), item);
                    GUI.Button(Rect(pickw, pickh, picksize, picksize1), "Pick-up");
                    }
            }
         }
        function OnTriggerEnter(other : Collider)
        {
             if(other.tag == "Player")
             {
                 details = true;
             }
        }
  
        function OnTriggerExit(other: Collider)
        {
             if(other.tag == "Player")
             {
                 details = false;
             }
         }