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[ASM]Write String only using BIOS

First, set starting address of text into DS:SI registers. Procedure writes text until null-character is met.
;-----------------------------------------------------------------------------;
;		WRITE_STRING(DS:SI Text)                                      ;
;-----------------------------------------------------------------------------;
;	Writes string from DS:SI until character #0 is met		      ;
Write_String:		
	mov ah, 0xE	
	xor bh, bh	
	mov bl, 0x7
.nextchar	
	lodsb		
	or al,al
	jz .return
	int 10h	
	jmp .nextchar
.return		
	ret
to print assembler write bios by darktemplar on Dec 11, 2006
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