#include "checkie.h"
#include <windows.h>

int getIEVersion()
{
	int version = 0;

	HKEY key = HKEY_LOCAL_MACHINE;
	if (RegOpenKey(key, "Software\\Microsoft\\Internet Explorer", &key) == ERROR_SUCCESS) {
		char  buff[MAX_PATH];
		DWORD type, sz = MAX_PATH;
		if (RegQueryValueEx(key, "Version", 0, &type, (PBYTE)buff, &sz) == ERROR_SUCCESS) {
			version = 4;
			/*
			char temp[4];
			if( isdigit(buff[0]) && buff[1]=='.' && isdigit(buff[2]) && isdigit(buff[3]) && buff[4]=='.' ){
				temp[0]=buff[0];temp[1]=buff[2];temp[2]=buff[3];temp[3]=0;
				if( atoi(temp)>=471 ) version=4;
			}
			*/
		}
		RegCloseKey(key);
	}
	return version;
}