How to edit This Script?

[Kozima]

Hello Rathena , Hello Everyone, Hello master

 

Can all of you help me??

 

i want to edit this script : 

yuno_in02,88,164,5	script	Metheus Sylphe#Library	742,{
	if (BaseLevel > 98 && JobLevel > 49 && Class >= Job_Knight && Class <= Job_Crusader2) {
		if (valkyrie_Q == 0) {
			mes "[Metheus Sylphe]";
			mes "Welcome to the Library of the Schweicherbil Magic Academy.";
			mes "I assume you have come here";
			mes "to read the 'Book of Ymir.'";
			next;
			mes "[Metheus Sylphe]";
			mes "Unfortunately, the original copy of the book has been damaged over time. We currently only allow the public to view a copy of the book.";
			next;
			mes "[Metheus Sylphe]";
			mes "Also, in order to preserve the original 'Book of Ymir,' we have decided to accept donations from people who wish to read the copy we have provided.";
			next;
			mes "[Metheus Sylphe]";
			mes "The suggested";
			mes "donation amount is";
			mes "1,285,000 zeny.";
			next;
			if (select("Donate.:Cancel.") == 1) {
				if (Zeny >= 1285000) {
					set Zeny, Zeny-1285000;
					set valkyrie_Q,1;
					mes "[Metheus Sylphe]";
					mes "Thank you, your donation will be used for a good cause. You may";
					mes "now go in and read the book.";
					close;
				}
				mes "[Metheus Sylphe]";
				mes "Unfortunately, you don't seem to possess enough zeny at the moment. Please check your funds and come back again.";
				close;
			}
			mes "[Metheus Sylphe]";
			mes "Take your time, and";
			mes "enjoy your travels.";
			close;
		}
		mes "[Metheus Sylphe]";
		mes "Once again, thank you for your generous donation. Feel free to read a carbon copy of the 'Book of Ymir' at your leisure.";
		close;
	}
	mes "[Metheus Sylphe]";
	mes "Welcome to the Library of the Schweicherbil Magic Academy.";
	mes "Here, we have a countless number of books. Please take your time and look around.";
	close;
}

This Script just need 1.285.000 Zeny

			if (select("Donate.:Cancel.") == 1) {
				if (Zeny >= 1285000) {
					set Zeny, Zeny-1285000;

can all you help me?? 

 

to input 7825 : Heroic Stone

 

so , you must have 1285000 Zeny and 1 Heroic Stone

 

Thanks for Helping ^^   

 

 

 

[Nova]

if (Zeny >= 1285000 && countitem(7825) >= 1 ) {

set Zeny, Zeny-1285000;

delitem 7825,1;

 

and

 

mes "Unfortunately, you either don't seem to possess enough zeny at the moment or are missing a Heroic Stone. Please check your funds and come back again.";

[Kozima]

if (Zeny >= 1285000 && countitem(7825) >= 1 ) {

set Zeny, Zeny-1285000;

delitem 7825,1;

 

and

 

mes "Unfortunately, you either don't seem to possess enough zeny at the moment or are missing a Heroic Stone. Please check your funds and come back again.";

 

Thanks Sirr...